Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4439911 | Method of making an oxygen sensor | Hiroshi Takao, Satoshi Ambe, Masaaki Uchida | 1984-04-03 |
| 4421787 | Process for forming a thin dense sintered layer | Hiroshi Takao, Hiroyuki Aoki, Shinji Kimura | 1983-12-20 |
| 4419213 | Oxygen sensing element formed as laminate of thin layers on substrate provided with heater and lead wires | Masaharu Oshima, Hiroyuki Aoki | 1983-12-06 |
| 4399017 | Gas sensor having lead wires extending in insulating and hermetically sealed holder | Yasuhide Inoue, Shinji Kimura | 1983-08-16 |
| 4264425 | Device for detection of air/fuel ratio from oxygen partial pressure in exhaust gas | Shinji Kimura, Hiroshi Takao, Shigeo Ishitani, Hiroyuki Aoki | 1981-04-28 |
| 4224113 | Method of detecting air/fuel ratio in combustor by detecting oxygen in combustion gas | Shinji Kimura, Hiroshi Takao, Shigeo Ishitani, Hiroyuki Aoki | 1980-09-23 |
| 4207159 | Apparatus for measurement of oxygen concentration | Shinji Kimura, Hiroshi Takao, Shigeo Ishitani, Koki SONE | 1980-06-10 |