Directors (And Other Officers)
| Concept | As at 2024-03-29 | As at 2024-03-29 | As at 2024-03-29 | As at 2024-03-29 | As at 2024-03-29 | As at 2024-03-29 | As at 2024-03-29 | As at 2024-03-29 | As at 2024-03-29 | As at 2024-03-29 | As at 2024-03-29 | As at 2024-03-29 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | ||||||||||||
| Information about directors (and corporate auditors) | ||||||||||||
| Official title or position | — | 
                                                取締役経理部長兼総務部担当
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                常務取締役技術統括担当兼開発企画部長
                                                
                                             | 
                                                代表取締役会長兼社長
                                                
                                             | 
                                                取締役知的財産部長兼製造部・品質保証部及び安全管理室担当
                                                
                                             | 
                                                取締役営業本部長兼海外事業部長
                                                
                                             | 
                                                監査役(常勤)
                                                
                                             | 
                                                監査役
                                                
                                             | 
                                                取締役開発部長
                                                
                                             | 
                                                監査役
                                                
                                             | 
| Name | — | 
                                                佐々木 寛
                                                
                                             | 
                                                佐々木 克
                                                
                                             | 
                                                秋山 伸一
                                                
                                             | 
                                                今村 正
                                                
                                             | 
                                                唐川 文成
                                                
                                             | 
                                                市丸 和広
                                                
                                             | 
                                                神原 俊夫
                                                
                                             | 
                                                川﨑 宏隆
                                                
                                             | 
                                                橋本 高吉
                                                
                                             | 
                                                楢原 謙次
                                                
                                             | 
                                                重見 亘彦
                                                
                                             | 
| Date of birth | — | 
                                                1962-11-08
                                                
                                             | 
                                                1945-04-20
                                                
                                             | 
                                                1945-03-31
                                                
                                             | 
                                                1959-04-20
                                                
                                             | 
                                                1945-03-12
                                                
                                             | 
                                                1960-10-29
                                                
                                             | 
                                                1964-03-11
                                                
                                             | 
                                                1959-01-13
                                                
                                             | 
                                                1956-08-03
                                                
                                             | 
                                                1963-11-13
                                                
                                             | 
                                                1970-10-18
                                                
                                             | 
| Career summary | — | |||||||||||
| Term of office | — | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)4
                                                
                                             | 
| Number of shares held (Ordinary shares) | 
                                                3,598,879
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                20,535
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,666
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                41,075
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,394,680
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                45,746
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                7,012
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                32,300
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                1,956
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                51,075
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                1,831
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             |