Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264914 | Interference sensor and method utilizing extracted alliasing frequency components | Shigeru Oho, Hisao Sonobe, Hiroshi Kajioka, Tatsuya Kumagai | 1993-11-23 |
| 5211056 | Thermal type intake air flow measuring instrument | Yuusuke Takamoto, Yutaka Nishimura, Tomoji Inui, Seiji Suda | 1993-05-18 |
| 5208652 | An improved optical branching/coupling unit for an optical fiber gyroscope, and navigation system employing the same | Hisao Sonobe, Shigeru Oho, Yasuhiro Gunji, Hiroshi Kajioka, Tatsuya Kumagai | 1993-05-04 |
| 5107812 | Thermal type intake air flow measuring instrument and internal combustion engine control apparatus using this measuring instrument | Yuusuke Takamoto, Yutaka Nishimura, Tomoji Inui, Seiji Suda | 1992-04-28 |
| 5050562 | Apparatus and method for controlling a car | Junichi Ishii, Matsuo Amano, Nobuo Kurihara, Takeshi Atago | 1991-09-24 |
| 4796993 | Phase modulation type fiber optic gyroscope | Hisao Sonobe, Shigeru Oho, Masahiro Matsumoto, Kouji Kitano, Hiroshi Araki | 1989-01-10 |