Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823230 | Insulating grip and apparatus for a gas sensor | Koichi Masuda, Kenji Isaka | 2017-11-21 |
| 9188576 | Gas sensor | Takehiro Koganei, Nobukazu Ikoma | 2015-11-17 |
| 8671740 | Gas concentration detection sensor | Takayuki Sekiya, Kei Kosaka | 2014-03-18 |
| 8479561 | Gas concentration detection sensor | Takayuki Sekiya, Kei Kosaka | 2013-07-09 |