Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427668 | Thermal-type airflow meter, intake air system for an internal combustion engine, and control system for the same | Shinya Igarashi, Akira Takasago, Masayuki Kozawa, Kaoru Uchiyama | 2002-08-06 |
| 6182639 | Thermal-type airflow meter, intake air system for an internal combustion engine, and control system for the same | Shinya Igarashi, Akira Takasago, Masayuki Kozawa, Kaoru Uchiyama | 2001-02-06 |
| 6012432 | Thermal-type airflow meter, intake air system for an internal combustion engine, and control system for the same | Shinya Igarashi, Akira Takasago, Masayuki Kozawa, Kaoru Uchiyama | 2000-01-11 |
| 5631415 | Air flow rate measuring device | Shinya Igarashi, Hiroshi Hirayama, Chihiro Kobayashi, Yukio Kato | 1997-05-20 |
| 5544523 | Physical quantity sensor arrangement | Kaoru Uchiyama, Shotaro Naito, Seiji Suda | 1996-08-13 |
| 5467648 | Air flow rate measuring device | Shinya Igarashi, Hiroshi Hirayama, Chihiro Kobayashi, Yukio Kato | 1995-11-21 |
| 5440924 | Heating resistor type air flow meter with separate/processing unit | Takayuki Itsuji, Kaoru Uchiyama | 1995-08-15 |
| 5435180 | Method and system for measuring air flow rate | Kaoru Uchiyama, Minoru Takahashi | 1995-07-25 |
| 5415029 | Air flow detector for engine control unit | Kaoru Uchiyama, Tadao Suzuki | 1995-05-16 |
| 5325712 | Air flow meter | Shinya Igarashi, Minoru Takahashi | 1994-07-05 |
| RE34403 | Hot-wire type air flow meter and an internal combustion engine with the same | Nobukatsu Arai, Yoshihito Sekine, Tadao Osawa, Hiroatsu Tokuda, Toshifumi Usui | 1993-10-12 |
| 4986115 | Hot-wire air flow meter | Yoshihito Sekine, Nobukatsu Arai, Tadao Osawa, Hiroatsu Tokuda, Toshifumi Usui | 1991-01-22 |
| 4974445 | Hot wire type of air flow meter and internal combustion engine using the same | Nobukatsu Arai, Yoshihito Sekine, Tetsuo Matsukura, 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, Yoshihito Sekine, Tadao Osawa, Hiroatsu Tokuda, Toshifumi Usui | 1989-12-19 |
| 4829814 | Hot film type air flow meter | Tadao Suzuki | 1989-05-16 |
| 4672847 | Hot-wire flow rate measuring apparatus | Kaoru Uchiyama | 1987-06-16 |
| 4392473 | Ignition coil for an internal combustion engine | Takashi Yoshinari | 1983-07-12 |
| 4248201 | Molded ignition device | Takashi Yoshinari, Toshiaki Iikubo, Kazuhiko Kawakami, Noboru Sugiura | 1981-02-03 |