Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332291 | Container and container with enclosed contents | Noriyuki Sasaki | 2022-05-17 |
| 10988294 | Container and container with enclosed contents | Noriyuki Sasaki | 2021-04-27 |
| 9776769 | Steam release standing pouch and content-enclosing standing pouch | Hirofumi Kawai | 2017-10-03 |
| 9580220 | Container and container with enclosed contents | Noriyuki Sasaki | 2017-02-28 |
| 9527629 | Steam release standing pouch and content-enclosing standing pouch | Hirofumi Kawai | 2016-12-27 |
| 9296537 | Pouch and pouch with enclosed contents | Noriyuki Sasaki | 2016-03-29 |
| 6252185 | Delay switch with delay unit | Kiwamu Shibata, Takaaki Chuzawa, Jun Saito, Nobuhiro Kitamura, Tetsuyasu Kawamoto +2 more | 2001-06-26 |
| 5420555 | Plural sealed contact units with common electromagnetic operating mechanism | Takehiko Toguchi, Mamoru Tateno, Yoichi Yokoyama, Hirofumi Fukazawa, Riichi Uotome +1 more | 1995-05-30 |
| 5164693 | Remotely controllable circuit breaker with improved arc drive structure | Youichi Yokoyama, Youichi Kunimoto, Manabu Yano | 1992-11-17 |
| 5049845 | Welding free relay contact device | Yoichi Yokoyama, Hiroaki Hamaguchi, Nobuhiro Kitamura, Takatoshi Hongyou | 1991-09-17 |
| RE33325 | Remotely controllable circuit breaker | Yoichi Yokoyama | 1990-09-04 |
| 4897625 | Remotely controllable circuit breaker | Youichi Yokoyama, Youichi Kunimoto, Manabu Yano | 1990-01-30 |
| RE32882 | Remote control system circuit breaker | Youichi Yokoyama | 1989-03-07 |
| 4752660 | Current limiting circuit breaker with an arc shearing plate | Yoichi Yokoyama, Yoichi Kunimoto, Shigeru Honoki | 1988-06-21 |
| 4604596 | Remotely controllable circuit breaker | Yoichi Yokoyama | 1986-08-05 |
| 4387356 | Circuit breaker | Kunio Takemura, Akira Yoshio | 1983-06-07 |
| 4382240 | Circuit breaker | Youichi Yokoyama, Youichi Aoyama, Tamotsu Mori | 1983-05-03 |
| 4370634 | Circuit breaker | Youichi Yokoyama, Youichi Aoyama, Tamotsu Mori | 1983-01-25 |