Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347645 | Substrate processing method and substrate processing apparatus | Shinya Morikita, Shu Kino | 2025-07-01 |
| 9805945 | Etching method | Soichiro Kimura, Masaru Sugimoto | 2017-10-31 |
| 7827946 | Engine valve lifter mechanism of internal combustion engine | Shinichi Ishii, Keisuke Takeda | 2010-11-09 |
| 5931129 | Valve-operating device for engine with two banks and variable valve timing and working angle mechanism | Tsuneyasu Nohara, Yoshihiko Yamada | 1999-08-03 |
| 5924334 | Device for moving cam relative to its driving shaft | Seinosuke Hara, Yoshihiko Yamada, Shinichi Takemura | 1999-07-20 |
| 5913292 | Variable valve timing and lift mechanism of internal combustion engine | Shinichi Takemura, Makoto Nakamura | 1999-06-22 |
| 5743224 | Valve lifter surface and processing method thereof | Noriomi Hosaka, Hirokazu Uehara, Nobutaka Hayashi | 1998-04-28 |
| 5709179 | Engine cylinder valve control system | Seinosuke Hara | 1998-01-20 |
| 5636603 | Apparatus for detecting valve lifting characteristic of cam shaft assembly for use in internal combustion engine | Makoto Nakamura, Shinichi Takemura | 1997-06-10 |
| 5592908 | Engine cylinder valve control system | Seinosuke Hara | 1997-01-14 |
| 5505910 | Catalytic combustion apparatus | Toshio Nishida, Hiroki Sadamori, Shinichi Adachi, Mamoru Aoki, Toshio Matsuhisa | 1996-04-09 |
| 5501186 | Engine valve control mechanism | Seinosuke Hara, Yoshihiko Yamada | 1996-03-26 |
| 5387399 | Catalytic combustion apparatus | Toshio Nishida, Hiroki Sadamori, Shinichi Adachi, Mamoru Aoki, Toshio Matsuhisa | 1995-02-07 |
| 5369269 | Human body detection system | Masahiko Fukuda, Hiromi Numakura, Koji Iio | 1994-11-29 |
| 5365896 | Cam shaft assembly for use in internal combustion engine | Seinosuke Hara, Yoshihiko Yamada, Shoji Morita, Yukio Yamakawa | 1994-11-22 |
| 4470124 | Method of adjusting the zero-point of rate type sensor | Katsutoshi Tagami, Tsuneo Takahashi, Shinichiro Yasui, Akira Ichikawa, Yasuzi Kitasei | 1984-09-04 |