Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8377274 | Gas sensor and method for manufacturing the same | Tomohiro Wakazono, Kenji Kato, Koji Shiotani | 2013-02-19 |
| 8118985 | Gas sensor | Tomohiro Wakazono, Takashi Nakao, Hisashi Sasaki, Koji Shiotani | 2012-02-21 |
| 4860497 | Drill grinder having drill holder including chucks for gripping shank and body of the drill | Tetsuro Harada | 1989-08-29 |