Issued Patents All Time
Showing 1–25 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887569 | Electrostrictive actuator device and fuel injection device using same | Toshihiko Igashira, Yasuyuki Sakakibara, Seiko Abe, Kiyonori Sekiguchi, Akihiro Izawa | 1989-12-19 |
| 4837727 | Road surface detecting device for vehicle | Syuzaburou Tashiro, Toshikazu Ina | 1989-06-06 |
| 4809197 | Road surface detecting device | Syuzaburou Tashiro, Toshikazu Ina | 1989-02-28 |
| 4777611 | Apparatus for detecting abnormal variations of wheels of vehicle | Syuzaburou Tashiro, Toshikazu Ina | 1988-10-11 |
| 4756290 | Drive circuit of electrostrictive element actuator in diesel engine fuel injection device | Mitiyasu Moritugu, Yasuyuki Sakakibara, Seiko Abe | 1988-07-12 |
| 4748954 | Electrostrictive actuator device and fuel injection device using same | Toshihiko Igashira, Yasuyuki Sakakibara, Seiko Abe, Kiyonori Sekiguchi, Akihiro Izawa | 1988-06-07 |
| 4739183 | Local area network for vehicle | Norihito Tokura | 1988-04-19 |
| 4739483 | Automatic transmission control system for an automobile | Toshikazu Ina, Syuzaburo Tashiro, Hideki Obayashi, Tokio Kohama | 1988-04-19 |
| 4702221 | Ignition device for an internal combustion engine | Norihito Tokura, Masahiro Goto, Seiji Morino, Masato Soumiya | 1987-10-27 |
| 4693115 | Device for measuring flow rate of air | Norihito Tokura, Mitiyasu Moritugu | 1987-09-15 |
| 4691286 | Method and apparatus for detecting combustion variations in internal combustion engine | Hideki Obayashi, Toshikazu Ina, Takashi Shigematsu, Setsuo Tokoro, Tokio Kohama | 1987-09-01 |
| 4677378 | Displacement sensor including a magnetically responsive member and a pair of piezoelectric elements | Norihito Tokura | 1987-06-30 |
| 4674467 | Apparatus for controlling ignition in internal combustion engine | Norihito Tokura, Masahiro Goto | 1987-06-23 |
| 4647009 | Electromagnetic rotary driving device | Takaharu Idogaki, Kyo Hattori, Kazuhiro Sakurai | 1987-03-03 |
| 4644212 | Power supply for piezoelectric-element driving device | Mitiyasu Moritugu, Norihito Tokura | 1987-02-17 |
| 4644211 | Electric rotary drive apparatus operable in a magnetic cylinder | Takaharu Idogaki, Ikuo Hayashi | 1987-02-17 |
| 4600871 | Multi-directional drive type electromagnetic position control apparatus | Takaharu Idogaki, Ikuo Hayashi | 1986-07-15 |
| 4600867 | Motor speed controlling device | Ikuo Hayashi, Takaharu Idogaki | 1986-07-15 |
| 4587843 | Thermocouple-type gas-flow measuring apparatus | Norihito Tokura, Kenji Kanehara, Tokio Kohama | 1986-05-13 |
| 4584553 | Coated layer type resistor device | Norihito Tokura | 1986-04-22 |
| 4572963 | Apparatus for controlling a plurality of electrical devices | Osamu Nakano, Toshikazu Ina | 1986-02-25 |
| 4570594 | Method for controlling internal combustion engine | Tsuneyuki Egami, Tsutomu Saito | 1986-02-18 |
| 4562818 | Method and apparatus for controlling the air-fuel ratio in an internal combustion engine | Tokio Kohama, Hideki Obayashi, Toshikazu Ina, Takashi Shigematsu, Setsuo Tokoro | 1986-01-07 |
| 4562823 | Ignition device for internal combustion engine | Mitiyasu Moritugu, Norihito Tokura | 1986-01-07 |
| 4561629 | Solenoid valve | Takaharu Idogaki, Ikuo Hayashi, Kyo Hattori, Kazuhiro Sakurai | 1985-12-31 |