Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381691 | Air flow meter | Atsushi Miyazaki, Chihiro Kobayashi, Shinya Igarashi, Tetsuo Matsukura, Haruhiko Maeda +1 more | 1995-01-17 |
| RE34403 | Hot-wire type air flow meter and an internal combustion engine with the same | Nobukatsu Arai, Tadao Osawa, Hiroatsu Tokuda, Toshifumi Usui, Mitsukuni Tsutsui | 1993-10-12 |
| 5201216 | Air flow meter for internal combustion engines and a manufacturing method thereof | Atsushi Miyazaki, Chihiro Kobayashi, Nobukatsu Arai | 1993-04-13 |
| 5186150 | Method and system for measuring fluid flow rate by using fuzzy inference | — | 1993-02-16 |
| 4986115 | Hot-wire air flow meter | Nobukatsu Arai, Tadao Osawa, Hiroatsu Tokuda, Toshifumi Usui, Mitsukuni Tsutsui | 1991-01-22 |
| 4974445 | Hot wire type of air flow meter and internal combustion engine using the same | Nobukatsu Arai, Tetsuo Matsukura, Mitsukuni Tsutsui, Hiroatsu Tokuda, Tadao Osawa +1 more | 1990-12-04 |
| 4887577 | Hot-wire type air flow meter and an internal combustion engine with the same | Nobukatsu Arai, Tadao Osawa, Hiroatsu Tokuda, Toshifumi Usui, Mitsukuni Tsutsui | 1989-12-19 |