Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6557411 | Heating element type mass air flow sensor, and internal combustion engine-control apparatus using the sensor | Masamichi Yamada, Keiichi Nakada | 2003-05-06 |
| 6553829 | Air flow sensor having grooved sensor element | Keiichi Nakada, Masamichi Yamada | 2003-04-29 |
| 6516785 | Air flow sensor | Keiichi Nakada, Hiroshi Yoneda, Kei Ueyama, Masamichi Yamada | 2003-02-11 |
| 6490915 | Thermal type air flow sensor and control device for a vehicle | Masamichi Yamada, Keiichi Nakada | 2002-12-10 |
| 6435023 | Heating resistor type air flow rate measuring apparatus | Chihiro Kobayashi, Masuo Akamatsu, Shinya Igarashi, Kaoru Uchiyama, Tadashi Isono | 2002-08-20 |
| 6349596 | Thermal type air flow sensor | Keiichi Nakada, Hiroshi Yoneda | 2002-02-26 |
| 6187032 | Measurement of intracardiac electrophysiological phenomena | Shigeharu Ohyu, Yoichi Takada, Yoshihiro Sakuma | 2001-02-13 |
| 5952571 | Thermal type flow meter | Nobukatsu Arai, Takehiko Kowatari, Kaoru Uchiyama, Shinya Igarashi | 1999-09-14 |
| 5892150 | Air flow measuring element and air flow measuring apparatus therewith | Tadashi Isono, Akira Takasago | 1999-04-06 |
| 5817932 | Intake air flow measuring apparatus for internal combustion engine | Yutaka Nishimura | 1998-10-06 |
| 5708205 | Measuring element for a mass air flow sensor and mass air flow sensor using the measuring element | Masamichi Yamada, Kaoru Uchiyama, Tadashi Isono, Toshihiko Nakau | 1998-01-13 |
| 5569851 | Meter for measuring air flow by resistance heating | Masahiro Ichimaru | 1996-10-29 |
| 5482029 | Variable flexibility endoscope system | Tadashi Sekiguchi, Hiroshi Fujita, Megumi Yoshinaga, Masashi Honda | 1996-01-09 |
| 5448988 | Endoscope | — | 1995-09-12 |
| RE34104 | Hot wire air flow meter | Minoru Takahashi, Hiroastu Tokuda, Yutaka Nishimura | 1992-10-20 |
| 5112281 | Driving system for auxiliaries of engine and method for adjusting tension of belt for driving auxiliaries | Norio Minato, Makoto Kishida, Yumi Yamada, Kiyomi Kimura | 1992-05-12 |
| 5086231 | Microfilm retrieval system for retrieving a designated image frame | Tetsuya Takamori, Kenji Yokota, Takashi Yamaguchi | 1992-02-04 |
| 5061955 | Microfilm reader/printer | — | 1991-10-29 |
| 5036702 | Air flow meter with compensation of second stage delay of thermal inertia | Masuo Akamatsu, Hiroatsu Tokuda, Hiroshi Yoneda | 1991-08-06 |
| 4909079 | Heat wire airflow meter | Yutaka Nishimura, Hiroshi Yoneda, Hiroatsu Tokuda | 1990-03-20 |
| 4889296 | Apparatus for grounding cassette | Keiichi Yamana | 1989-12-26 |
| 4881407 | Hot wire air flow meter | Minoru Tashahashi, Hiroastu Tokuda, Yutaka Nishimura | 1989-11-21 |
| 4864351 | A method and apparatus for cleaning a developing electrode of an electrophotographic device | Masaru Imai, Shuichi Ohtsuka | 1989-09-05 |
| 4834315 | Apparatus for grounding cassette | Keiichi Yamana | 1989-05-30 |
| 4760428 | Image data recording medium and apparatus for determining tape position of the same | Keiichi Yamana | 1988-07-26 |