Issued Patents All Time
Showing 76–80 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325712 | Air flow meter | Mitsukuni Tsutsui, Minoru Takahashi | 1994-07-05 |
| 5231871 | Hot-electrical-resistance type gas flow meter and internal combustion engine with hot-electrical-resistance type gas flow meter | Nobukatsu Arai, Kaoru Uchiyama, Toshifumi Usui | 1993-08-03 |
| 5186044 | Air flow rate measuring device for an internal combustion engine | Kaoru Uchiyama | 1993-02-16 |
| 5083455 | Air meter for an internal combustion engine and method of producing the same | Yasuo Saito, Toshifumi Usui, Hirotoshi Kawano, Youichi Furuhashi | 1992-01-28 |
| 4991560 | Hot-wire air flow meter and internal combustion engine provided with same | Nobukatsu Arai, Toshifumi Usui, Tetsuo Matsukura, Youichi Furuhashi | 1991-02-12 |