Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678640 | Method and apparatus for parameter estimation, parameter estimation control and learning control | Akira Ishida | 2004-01-13 |
| 6238535 | Hydrocarbon sensor | Noboru Taniguchi | 2001-05-29 |
| 6223121 | Air-to-fuel ratio control device | Akira Ishida, Toru Kitamura, Akira Kato, Naohiro Kurokawa | 2001-04-24 |
| 6207886 | Skutterudite thermoelectric material thermoelectric couple and method of producing the same | Hiroki Kusakabe | 2001-03-27 |
| 6092017 | Parameter estimation apparatus | Akira Ishida | 2000-07-18 |
| 5929351 | Co-Sb based thermoelectric material and a method of producing the same | Hiroki Kusakabe, Hisaaki Gyoten | 1999-07-27 |
| 5915368 | Air/fuel ratio control apparatus that uses a neural network | Akira Ishida, Tatsuya Nakamura, Norihiro Fujioka | 1999-06-29 |
| 5657737 | Air-fuel ratio control system | Akira Ishida, Tatsuya Nakamura, Norihiro Fujioka | 1997-08-19 |
| 5537883 | Piezoelectric pressure sensor and method of manufacturing the same | Tohru Okauchi, Hiroki Kusakabe | 1996-07-23 |
| 5377547 | Piezoelectric pressure sensor having tubular charge detecting unit and method of assembling same | Hiroki Kusakabe, Tohru Okauchi | 1995-01-03 |
| 5367997 | Throttle actuator | Masahiro Kawamura, Yasuhiro Kondou, Tutomu Hamada, Teruo Maruyama, Akio Masuo | 1994-11-29 |
| 5321616 | Vehicle control apparatus | Eiichiro Okuda | 1994-06-14 |
| 5161816 | Suspension control apparatus | Eiichiro Okuda | 1992-11-10 |
| 5142914 | Piezoelectric pressure sensor | Hiroki Kusakabe | 1992-09-01 |
| 5138885 | Piezoelectric-type pressure sensor | Tohru Okauchi, Hiroki Kusakabe | 1992-08-18 |
| 5127667 | Suspension control apparatus | Eiichiro Okuda | 1992-07-07 |
| 5102162 | Suspension control apparatus | Eiichiro Okuda | 1992-04-07 |
| 4840028 | Purifier of diesel particulates in exhaust gas | Takao Kusuda, Masaaki Yonemura, Hisanori Shimoda, Toshihiro Mihara | 1989-06-20 |