Issued Patents All Time
Showing 101–115 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4696800 | Ozone generating apparatus | Toshihiko Sasaki, Yooji Sunayama, Masayuki Endo | 1987-09-29 |
| 4688323 | Method for fabricating vertical MOSFETs | Takeaki Okabe, Mitsuo Ito, Kazutoshi Ashikawa, Tetsuo Iijima | 1987-08-25 |
| 4642486 | Decoder circuit using transistors or diodes of different characteristics | Noriyuki Honma, Hiroaki Nambu, Hisayuki Higuchi, Kunihiko Yamaguchi | 1987-02-10 |
| 4599576 | Insulated gate type field effect semiconductor device and a circuit employing the device | Takeaki Okabe, Shikayuki Ochi, Hidefumi Ito, Masatomo Furumi, Masaru Takeuchi +1 more | 1986-07-08 |
| 4492974 | DMOS With gate protection diode formed over base region | Takeaki Okabe, Mineo Katsueda, Minoru Nagata, Toshiaki Masuhara, Kazutoshi Ashikawa +5 more | 1985-01-08 |
| 4477752 | Speed control apparatus for DC motor | Hiromitsu Nakano | 1984-10-16 |
| 4473856 | Overcurrent protection apparatus for DC motor | Kenichiroh Takahashi, Hiromitsu Nakano | 1984-09-25 |
| 4369739 | Structure of a cylinder assembly for an internal combustion engine | Yukio Umemura, Yoshio Taguchi, Yoshio Iwasa | 1983-01-25 |
| 4351674 | Method of producing a semiconductor device | Yasuo Wada, Masao Tamura, Masanobu Miyao, Makoto Ohkura, Nobuyoshi Natsuaki +1 more | 1982-09-28 |
| 4317055 | High-voltage circuit for insulated gate field-effect transistor | Minoru Nagata, Shikayuki Ochi, Hisao Katto | 1982-02-23 |
| 4296216 | Thermoplastic resin composition | Hajime Sakano, Mikio Kodama, Koichi Nakayama, Atsunori Inoue | 1981-10-20 |
| 4234835 | Speed control apparatus for DC motor | Mitsuharu Ota, Hiromitsu Nakano | 1980-11-18 |
| 4228051 | Thermoplastic resin composition having good heat cycle property | Hajime Sakano, Mikio Kodama, Toshihiro Shoji | 1980-10-14 |
| 4213140 | Insulated-gate semiconductor device | Takeaki Okabe, Mineo Katsueda, Hidefumi Ito, Masatomo Furumi, Shikayuki Ochi | 1980-07-15 |
| 4189666 | Speed control system for small size D-C electric motor | Yoshio Tetsugu, Hiromitsu Nakano, Hiroshi Minakuchi, Tomio Oyama, Mitsuharu Ota +1 more | 1980-02-19 |