Directors (And Other Officers)
| Concept | As at 2025-06-27 | As at 2025-06-27 | As at 2025-06-27 | As at 2025-06-27 | As at 2025-06-27 | As at 2025-06-27 | As at 2025-06-27 | As at 2025-06-27 | As at 2025-06-27 | As at 2025-06-27 | As at 2025-06-27 | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | |||||||||||
| Information about directors (and corporate auditors) | |||||||||||
| Official title or position | 
                                                取締役
                                                
                                             | 
                                                専務取締役
事業領域担当 兼 開発本部長
                                                
                                             | 
                                                代表取締役会長
                                                
                                             | 
                                                取締役
調達本部長
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                監査役
常勤
                                                
                                             | 
                                                監査役
非常勤
                                                
                                             | 
                                                監査役
非常勤
                                                
                                             | 
                                                代表取締役社長
内部監査室担当
                                                
                                             | 
                                                取締役
製造本部長 兼 新潟本社担当
                                                
                                             | — | 
| Name | 
                                                桑原 亨二
                                                
                                             | 
                                                上山 智
                                                
                                             | 
                                                原田 章二
                                                
                                             | 
                                                青木 隆
                                                
                                             | 
                                                井上 謙介
                                                
                                             | 
                                                松原 隆
                                                
                                             | 
                                                遠藤 ゆき子
                                                
                                             | 
                                                檜山 洋一
                                                
                                             | 
                                                三宅 康晴
                                                
                                             | 
                                                佐々木 徹
                                                
                                             | — | 
| Date of birth | 
                                                1956-10-13
                                                
                                             | 
                                                1957-12-04
                                                
                                             | 
                                                1954-01-30
                                                
                                             | 
                                                1969-02-04
                                                
                                             | 
                                                1962-01-23
                                                
                                             | 
                                                1961-09-15
                                                
                                             | 
                                                1966-02-19
                                                
                                             | 
                                                1961-09-08
                                                
                                             | 
                                                1961-03-08
                                                
                                             | 
                                                1964-03-23
                                                
                                             | — | 
| Career summary | — | ||||||||||
| Term of office | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)5
                                                
                                             | 
                                                (注)5
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | — | 
| Number of shares held (Ordinary shares) | 
                                                3,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                7,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,354,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                16,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                1,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                4,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                36,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                9,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                12,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,447,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             |