Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927475 | Gas sensor | Hiroshi Isomura, Shoji Akatsuka | 2011-04-19 |
| 7631539 | Gas sensor production method and gas sensor | Shoji Akatsuka, Kouji Ogawa, Kiyoharu Imaeda, Nobuo Kawai | 2009-12-15 |
| 7036352 | Gas sensor | Hiroshi Isomura, Shoji Akatsuka | 2006-05-02 |
| 6711927 | Bending apparatus for a long material | Tsutomu Furuyama, Yoshihiro Koshita, Mitsushige Kawakubo | 2004-03-30 |
| 6112577 | Piezoelectric resonance type knock sensor for internal combustion engine | Shogo Kawajiri, Junichi Suzuka | 2000-09-05 |