Issued Patents All Time
Showing 376–395 of 395 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4765703 | Optical deflector | Kazunari Taki | 1988-08-23 |
| 4760217 | Keyboard having lower casing with integral upraised portion for supporting PC board, and key switch having air vent in PC board | Mitsumasa Kako, Satoshi Fukao | 1988-07-26 |
| 4755036 | Apparatus for deflecting light beam | Kazunari Taki | 1988-07-05 |
| 4753761 | Method for production of expansible macromolecular material and porous macromolecular membrane | — | 1988-06-28 |
| 4735520 | Key-holding structure of keyboard with curved operating surface of keys | Takeyuki Takagi | 1988-04-05 |
| 4717800 | Expansible macromolecular material and porous macromolecular membrane | — | 1988-01-05 |
| 4697109 | Level converter circuit | Noriyuki Honma, Goro Kitsukawa | 1987-09-29 |
| 4671684 | Electronic typewriter with selectively deactuatable spelling checking apparatus | Yasumichi Kojima, Hideo Ueno, Yasuhiro Hayashi, Satoshi Furukawa | 1987-06-09 |
| 4667764 | Resilient mounting device for transversely disposed engine of front-engine front-drive vehicle | Koji Sawada | 1987-05-26 |
| 4651300 | Word processing apparatus | Hiroshi Koie | 1987-03-17 |
| 4565174 | Fuel injection control apparatus | Kenichi Nomura | 1986-01-21 |
| 4527529 | Method and apparatus for controlling fuel injection for an internal combustion engine | Toshiyuki Takimoto, Mamoru Yoshioka, Takatoshi Masui | 1985-07-09 |
| 4527918 | Apparatus for both printing characters and plotting graphs | Takemi Yamamoto | 1985-07-09 |
| 4528428 | Key-holding structure of keyboard with curved operating surface of keys | Hideo Gotoh, Satoshi Fukao | 1985-07-09 |
| 4477686 | Thermoelectric element | Takashi Nakajima | 1984-10-16 |
| 4472278 | Separating device for an insulating gas-liquid two phase fluid | — | 1984-09-18 |
| 4367707 | Combustion chamber of an internal combustion engine | — | 1983-01-11 |
| 4344407 | Cylinder head, ports, and piston configuration | Masami Konishi, Akio Kuramoto, Yorishige Maeda, Norikatsu Ishikawa | 1982-08-17 |
| 4327149 | Extruded rigid thermoplastic sheet having optically smooth surfaces | Tsuneyuki Katoh, Keishiro Hiraga, Junji Seki | 1982-04-27 |
| 4247507 | Extruded rigid thermoplastic sheet having optically smooth surfaces | Tsuneyuki Katoh, Keishiro Hiraga, Junji Seki | 1981-01-27 |