Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099941 | Cruise control device for motor vehicles | Atsuhiro Kawano, Hiroshi Umeda, Takeshi Nishimura, Yasunobu Miyata, Keiji Inagaki | 1992-03-31 |
| 5036936 | Cruise control device for motor vehicles | Atsuhiro Kawano, Hiroshi Umeda, Takeshi Nishimura, Yasunobu Miyata, Keiji Inagaki | 1991-08-06 |
| 4996501 | Amplifier circuit having gain control | Toshio Hanazawa, Yoshiro Yoshino | 1991-02-26 |
| 4983905 | Constant voltage source circuit | Toshio Hanazawa, Yasuhide Katagase, Katsuyuki Yasukouchi, Takashi Matsumoto, Susumu Fujihara | 1991-01-08 |
| 4898839 | Semiconductor integrated circuit and manufacturing method therefor | Chikao Fujinuma, Nobuyuki Sekikawa, Teruo Tabata, Tadayoshi Takada, Toshimasa Sadakata | 1990-02-06 |
| 4713354 | Method of heat treatment for reduction of dislocation density near III-V substrate surface | Takashi Egawa | 1987-12-15 |
| 4577121 | Differential circuit | Isamu Omura, Ryo Hiramatsu | 1986-03-18 |
| 4551644 | Field effect transistor gate circuit for analog signals | Eiji Nishimori, Chikara Tsuchiya | 1985-11-05 |
| 4546695 | Louvered grille unit and method of its manufacture | Toshiki Ouchi | 1985-10-15 |
| 4525637 | Integrated circuit having an input voltage-clamping function and an input current-detecting function | Chikara Tsuchiya, Osamu Maida | 1985-06-25 |
| 4513252 | Active load circuit | — | 1985-04-23 |
| 4490685 | Differential amplifier | — | 1984-12-25 |
| 4476426 | One-terminal type level control circuit | Satoru Kishimoto, Masaharu Atsumi | 1984-10-09 |
| 4446499 | Input protection circuit | Satoru Kishimoto, Masaharu Atsumi | 1984-05-01 |
| 4433306 | Audio-frequency power amplifier | Hideo Honda, Chikara Tsuchiya, Toshio Hanazawa, Harumi Handa | 1984-02-21 |
| 4414170 | Method of producing ventilator grills | — | 1983-11-08 |
| 4230980 | Bias circuit | Toshio Hanazawa, Hideo Honda | 1980-10-28 |