Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514277 | Oxygen sensor element | Shigenori Sakurai, Takashi Kamo, Toshinobu Furutani, Shirou Kimura, Yoshio Torisu | 1985-04-30 |
| 4472262 | Limiting electric current type oxygen concentration detector applied with temperature compensation | Haruyoshi Kondo, Keiichi Saji, Takashi Takeuchi, Yasuhiro Otsuka, Toshinobu Furutani | 1984-09-18 |
| 4452687 | Leanness sensor | Yoshio Torisu, Shigenori Sakurai, Takashi Kamo, Toshinobu Furutani | 1984-06-05 |
| 4421720 | Detector for carbon monoxide concentration of a gas | Hideo Kamiya, Hiroshi Shinohara, Yasuhiro Otuka | 1983-12-20 |