Issued Patents All Time
Showing 176–200 of 214 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355301 | One-chip type switching power supply device | Yasurou Motoi, Tsuneo Watanabe | 1994-10-11 |
| 5295125 | Optical head device for recording/reproduction for recording medium using plural light spots | Kunikazu OONISHI, Tohru Sasaki, Masayuki Inoue, Yasuo Kitada | 1994-03-15 |
| 5278813 | Optical recording/reproducing apparatus with light beam deflection means including wedge-shaped prism | Kunikazu Ohnishi, Tohru Sasaki, Masayuki Inoue, Michio Miura, Kazuo Shigematsu | 1994-01-11 |
| 5220459 | Optical disk driving with inertial damping spring supporting lens holder | Atsushi Ichikawa, Yukio Sumiya | 1993-06-15 |
| 5204706 | Moving picture managing device | — | 1993-04-20 |
| 5177513 | Moving picture managing device and method of managing a moving picture | — | 1993-01-05 |
| 5151497 | Histidyl peptide derivatives | Itsuo Uchida, Akihiro Yasuda, Kunio Iwata, Hiroaki Hari, Katsuyoshi Hara +4 more | 1992-09-29 |
| 5147409 | Agent and method for treating wool fibers wherein the agent is tris(hydroxypropyl)phosphine and/or alkylene oxide addition products thereof | Seiji Shimura, Masashi Sugiya, Yoshifusa Hara, Kunio Kako | 1992-09-15 |
| 5134199 | Diene block polymer and polymer composition | Yasuo Hattori, Yuichi Kitagawa | 1992-07-28 |
| 5114889 | Silicon nitride sintered body and process for preparation thereof | Kazumi Osamura, Masaki Terazono, Shoji Kohsaka, Kazunori Koga, Masahiro Sato +1 more | 1992-05-19 |
| 5109368 | Optical device using a resilient member | Hiroaki Ohta, Akio Yabe | 1992-04-28 |
| 5072438 | Optical information recording disc and apparatus for driving the disc | Masahiro Suzuki, Takeo Sonobe, Koreaki Kurane | 1991-12-10 |
| 5064029 | Eddy current retarder | Kenji Araki, Jyunichi Miyamae, Takashi Kobayashi | 1991-11-12 |
| 5051808 | Semiconductor device with low inductance of wirings connecting individual elements of the device | Naoki Kumagai | 1991-09-24 |
| 5017698 | Spirooxazine photochromic compounds | Katsuichi Machida, Teruo Sakagami | 1991-05-21 |
| 4937673 | Camera for shooting movie and still pictures while preventing noise from being recorded | Toshiharu Iida, Akio Serizawa, Tatuo Inoue | 1990-06-26 |
| 4914248 | Diene polymers, process for production, thereof, and rubber compositions containing same | Yuichi Kitagawa, Yasuo Hattori | 1990-04-03 |
| 4854041 | Method of manufacturing a switch base | Teisuke Nukada, Michio Ito | 1989-08-08 |
| 4851619 | Miniature switch | Yasushi Fujita | 1989-07-25 |
| 4850138 | Door with an adjustable louver | Kayo Watanabe, Yoshihiro Aoki | 1989-07-25 |
| 4841509 | Apparatus and method for detecting focus error signal and tracking error signal in an optical disk system | Toshimasa Kamisada | 1989-06-20 |
| 4838649 | Apparatus for driving objective lens | Atsushi Ichikawa, Masamichi Ito | 1989-06-13 |
| 4835209 | Rubber for tire treads and compositions thereof | Yuichi Kitagawa, Haruo Yamada | 1989-05-30 |
| D301136 | Push button switch | — | 1989-05-16 |
| 4827489 | Decoding device for digital signals | Nobukazu Doi, Hideki Imai, Morishi Izumita, Seiichi Mita, Hiroto Yamauchi +2 more | 1989-05-02 |