Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9671116 | Hot water supply system | Takeshi Sugimoto, Tomoyoshi Obayashi | 2017-06-06 |
| 5065869 | Electronically controllable vibration damping device | Kazuhiro Doi, Yasuhiko Fujiwara, Shinichi Matsui | 1991-11-19 |
| 4949691 | System and method for controlling ignition timing for internal combustion engine | Atsunori Hashimoto | 1990-08-21 |
| 4924832 | System and method for controlling ignition timing for internal combustion engine | — | 1990-05-15 |
| 4913409 | Electronically controllable vibration damper for use with automotive engine or the like | Kazuhiro Doi, Yasuhiko Fujiwara, Shinichi Matsui | 1990-04-03 |
| 4887573 | Ignition timing adjusting apparatus for internal combustion engine | Yasuhiko Fujiwara, Atsunori Hashimoto, Shinsuke Nakazawa, Masami Nagano, Takeshi Atago | 1989-12-19 |
| 4808489 | Method of producing magnetic disc | Toshikazu Nishihara | 1989-02-28 |
| 4776938 | Method of producing magnetic disc | Toshikazu Nishihara | 1988-10-11 |
| 4753852 | Magnetic recording medium comprising a magnetic Co-Ni-Cr alloy thin layer | Makoto Mizukami, Toshio Kato, Toshikazu Nishihara, Akihiro Kimura | 1988-06-28 |
| 4655876 | Method for fabricating a master recording disc | Noboru Kawai, Kei Murata | 1987-04-07 |
| 4568068 | Mounting insulator for internal combustion engine or the like | Akira Kimura, Masao Ishihama, Kiyoshi Shimada, Shinichi Matsui | 1986-02-04 |
| 4537275 | Vibration responsive mounting arrangement for automotive engine | Akira Kimura, Masao Ishihama, Kiyoshi Shimada, Shinichi Matsui | 1985-08-27 |
| 4531484 | Vibration responsive mounting arrangement for automotive engine or the like | Akira Kimura, Masao Ishihama, Kiyoshi Shimada, Shinichi Matsui | 1985-07-30 |
| 4507938 | System for air-conditioning and hot water supplying | Hiroaki Hama | 1985-04-02 |
| 4445472 | Internal combustion engine with bearing beam structure | Naoki Ogawa | 1984-05-01 |
| 4426972 | Vibration suppression system for diesel engine | Akira Kimura | 1984-01-24 |