Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4998521 | Ignition timing control for outboard motor | Seiji Inoue | 1991-03-12 |
| 4984070 | Picture quality improving apparatus capable of reducing deterioration of interpolated signal | Kouichi Kurihara | 1991-01-08 |
| 4967129 | Power system stabilizer | — | 1990-10-30 |
| 4955831 | Ignition timing control system for outboard engine | Seiji Inoue | 1990-09-11 |
| 4809083 | Image reading and/or recording apparatus with enlarging and reducing function | Fumikazu Nagano | 1989-02-28 |
| 4733156 | Power system stabilizing apparatus | Masaru Shimomura | 1988-03-22 |
| 4725819 | Fire detection system | Koju Sasaki, Hirofumi Fujii, Tetsuo Kimura | 1988-02-16 |
| 4668939 | Apparatus for monitoring disturbances in environmental conditions | Tetsuo Kimura | 1987-05-26 |
| 4658243 | Surveillance control apparatus for security system | Tetsuo Kimura, Takashi Suzuki | 1987-04-14 |
| 4638304 | Environmental abnormality detecting apparatus | Tetsuo Kimura, Takasi Suzuki | 1987-01-20 |
| 4636649 | Photoelectric smoke sensor terminal | Tetsuo Kimura, Takashi Suzuki | 1987-01-13 |
| 4620236 | Image picture reading device | Fumikazu Nagano | 1986-10-28 |
| 4581604 | Atmospheric abnormality detection alarm system | Tetsuo Kimura, Takashi Suzuki | 1986-04-08 |
| 4575711 | Alarm terminal device | Takashi Suzuki, Tetsuo Kimura | 1986-03-11 |
| 4525700 | Fire alarm system | Tetsuo Kimura, Takashi Suzuki | 1985-06-25 |
| 4518952 | Sensor test circuit of an alarm system | Hiroshi Tanaka, Tetsuo Kimura, Takashi Suzuki | 1985-05-21 |
| 4505600 | Temperature sensor | Takashi Suzuki, Tetsuo Kimura | 1985-03-19 |
| 4475114 | Thermal head recording device | Masatoshi Koyama | 1984-10-02 |
| 4385529 | Foot-operated parking brake lever assembly | Takeshi Ejiri, Teruaki Kasai, Masao Komatsuzaki, Satoru Masuda | 1983-05-31 |
| 4288637 | Process for preparation of aromatic hydroperoxides | Fujihisa Matsunaga, Yoshiyuki Shinohara, Isamu Okubo, Takayuki Nakamura | 1981-09-08 |