Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8410498 | Semiconductor light emitting device and method for manufacturing the same | Chiharu Sasaki | 2013-04-02 |
| 8367449 | Semiconductor light-emitting apparatus and method of manufacturing the same | Chiharu Sasaki, Keita Akiyama | 2013-02-05 |
| 8319253 | Semiconductor light-emitting device | Chiharu Sasaki | 2012-11-27 |
| 6624370 | Gas circuit breaker | Takuichiro Soga, Junzo Kida, Hideo Kawamoto, Takeshi Iryo | 2003-09-23 |
| 5783791 | Gas insulated interrupter | Toru Tsubaki | 1998-07-21 |