Issued Patents All Time
Showing 276–300 of 305 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4726261 | Transmission shift control valve having fluid pressure distributor valve | Nobuteru Hitomi, Yuji Gotoh, Yoshikazu Tanaka, Noboru Hattori, Hisashi Kitahara | 1988-02-23 |
| 4712139 | Image communication apparatus | — | 1987-12-08 |
| 4645832 | Cellulose fiber-reactive disazo or trisazo dyes having a triazine ring substituted by A(B-sulfatoethyl) sulfonylanilino group | Toshio Niwa | 1987-02-24 |
| 4620203 | Electrostatic image forming apparatus using field effect transistors | Kaname Nakatani | 1986-10-28 |
| 4600071 | Flow control apparatus for power steering | Hisashi Kitahara, Noboru Hattori, Nobuteru Hitomi | 1986-07-15 |
| 4536634 | Hot wire arc welding torch assembly | Akiyoshi Nawa | 1985-08-20 |
| 4531040 | Hot wire type arc welding torch and cable | Akiyoshi Nawa, Takao Shimizu | 1985-07-23 |
| 4477551 | Photosensitive layer for electrophotography | Akira Fushida, Yasushi Kamezaki | 1984-10-16 |
| 4474480 | Hand type musical timepiece | — | 1984-10-02 |
| 4467176 | Hot-wire arc welding apparatus | Takaji Mizuno, Takao Shimizu | 1984-08-21 |
| 4456813 | Hot wire type arc welding system | Masanori Mizuno, Takaji Mizuno | 1984-06-26 |
| 4456814 | Arc welding apparatus including function generators for controlling welding parameters | Takaji Mizuno, Takao Shimizu | 1984-06-26 |
| 4451549 | Laminated photosensitive plate for electrophotography and process for preparation thereof | — | 1984-05-29 |
| 4438187 | Photosensitive composition for electrophotography with chloronaphthoquinones | Akira Fushida | 1984-03-20 |
| 4437162 | Residual liquid meter using computer responsive to measurements of liquid level and flow | — | 1984-03-13 |
| 4435086 | Liquid crystal display device for world time wristwatch | — | 1984-03-06 |
| 4424269 | Electrophotographic CdS or CdSSe with ozone deterioration inhibitor | Hideyuki Sasaki, Toru Nakazawa, Hideo Fukuda, Yasushi Kamezaki, Akira Fushida | 1984-01-03 |
| 4417341 | Glass laser amplifier having a number of trigger members | Chiyoe Yamanaka, Kunio Yoshida, Eiji Yoshida | 1983-11-22 |
| 4413047 | Cadmium photoconductor with (dialkylpyrophosphato) organic titanate additive | Akira Fushida, Hideo Fukuda, Toru Nakazawa, Yasushi Kamezaki, Hideyuki Sasaki | 1983-11-01 |
| 4398428 | Fluid flow sensor | — | 1983-08-16 |
| 4388392 | Laminated photosensitive plate for electrophotography having an electron donative polymer and phenanthrene charge transport layer | Akira Fushida | 1983-06-14 |
| 4380196 | Plate for lithography or offset printing | Akira Fushida, Yasuo Ueda, Yasusuke Tohi, Tatsuo Aizawa | 1983-04-19 |
| 4285089 | Windshield washer of motor vehicle | Koichi Takahashi | 1981-08-25 |
| 4275477 | Vehicle window glass washing system | — | 1981-06-30 |
| 4253330 | Fuel consumption measuring apparatus | — | 1981-03-03 |