Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE39738 | Throttle sensor | Masanori Kubota | 2007-07-24 |
| 5889196 | Gas composition sensor and method for separately detecting components of exhaust gas to diagnose catalytic converter performance | Shirou Ouchi, Naoki Minami | 1999-03-30 |
| 5692474 | Engine combustion control apparatus | Teruo Yamauchi, Takao Sasayama | 1997-12-02 |
| 5580440 | Air fuel ratio sensory | Norio Hasegawa, Naoki Minami, Kanemasa Sato, Shiro Oouchi | 1996-12-03 |
| 5417312 | Semiconductor acceleration sensor and vehicle control system using the same | Shigeki Tsuchitani, Seiko Suzuki, Tomoyuki Tanaka, Masayuki Miki, Masahiro Matsumoto +7 more | 1995-05-23 |
| 5398555 | Torque detection apparatus of power train | Yutaka Nishimura, Yasunori Mouri, Nobuo Kurihara, Hiroshi Kuroiwa, Mitsuhiro Masuda +6 more | 1995-03-21 |
| 5387819 | Crash detection apparatus of air bag system | Seikou Suzuki, Hirokazu Fujita, Kazuo Sato | 1995-02-07 |
| 5323635 | Air fuel ratio detecting arrangement and method therefor for an internal combustion engine | Takao Sasayama, Seiko Suzuki, Kanemasa Sato, Shiro Ouchi, Naoki Minami +1 more | 1994-06-28 |
| 5070728 | Throttle sensor | Masanori Kubota | 1991-12-10 |
| 5032248 | Gas sensor for measuring air-fuel ratio and method of manufacturing the gas sensor | Masatoshi Kanamaru, Takeshi Harada, Yoshiro Ibaraki, Norio Ichikawa | 1991-07-16 |
| 4944274 | Air-fuel ratio control apparatus for internal combustion engines | Takayuki Itsuji, Norio Ichikawa | 1990-07-31 |
| 4932259 | Piezoelectric physical quantity detector | — | 1990-06-12 |
| 4915814 | Sensor for measurement of air/fuel ratio and method of manufacturing | Takeshi Harada, Masatoshi Kanamaru, Yoshiro Ibaraki, Katsuyoshi Terakado, Norio Ichikawa | 1990-04-10 |
| 4909223 | Air-fuel ratio control apparatus for multicylinder engine | Takauki Ituzi, Norio Ichikawa | 1990-03-20 |
| 4900425 | Oxygen sensor | Takao Sasayama, Seikoh Suzuki, Toshitaka Suzuki, Masayuki Miki | 1990-02-13 |
| 4893502 | Angle sensor for throttle valve of internal combustion engine | Masanori Kubota, Kanemasa Sato, Kiyoshi Miura | 1990-01-16 |
| 4888716 | Life diagnosis apparatus for automotive battery | — | 1989-12-19 |
| 4793176 | Hot film type air flow meter having a temperature sensing exothermic resistor | Kanemasa Sato | 1988-12-27 |
| 4718999 | Air-fuel ratio detector | Seiko Suzuki, Masayuki Miki, Takao Sasayama, Toshitaka Suzuki, Nobuo Sato +1 more | 1988-01-12 |
| 4676213 | Engine air-fuel ratio control apparatus | Takayuki Itsuji | 1987-06-30 |
| 4657660 | Apparatus for sensing oxygen concentration | Kanemasa Sato, Norio Ichikawa | 1987-04-14 |
| 4650560 | Oxygen sensor | — | 1987-03-17 |
| 4597850 | Oxygen sensor | Toru Takahasi | 1986-07-01 |
| 4559814 | Thermal air flow meter | Kanemasa Sato | 1985-12-24 |
| 4534218 | Thermal flow meter | — | 1985-08-13 |