Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480082 | Circuit breaker | Kazuya Aihara, Terumi Shimano, Eietsu Sato, Yukihide Yamada, Toru Ohshima +2 more | 2002-11-12 |
| 5366366 | Injection molding machine having a machine screw driving gear | — | 1994-11-22 |
| 5364255 | Screw position adjusting device for an injection molding machine | — | 1994-11-15 |
| 4652437 | Process for producing anhydrous sodium carbonate | Keiichi Nakaya, Kunio Tanaka | 1987-03-24 |