Issued Patents All Time
Showing 176–189 of 189 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334716 | Heterocyclic derivatives | Satoshi Okada, Kozo Sawada, Akio Kuroda, Hirokazu Tanaka | 1994-08-02 |
| 5326937 | Grounding structure of a printed wiring board | — | 1994-07-05 |
| 5321458 | Method and apparatus for developing presensitized offset printing plates | Kazuhiro Shimura, Masafumi Uehara | 1994-06-14 |
| 5317193 | Contact via for semiconductor device | — | 1994-05-31 |
| 5302538 | Method of manufacturing field effect transistor | Eiichi Ishikawa, Takayuki Saito | 1994-04-12 |
| 5234796 | Method of developing presensitized offset printing plates and developing solution used in that method | Kazuhiro Shimura, Masafumi Uehara, Akira Nogami | 1993-08-10 |
| 5231936 | Apparatus for drying and burning high-hydrous combustible solids | Takashi Kikuchi, Shoji Sakurai, Ikurou Shisido, Touru Yoshida, Hideo Seki | 1993-08-03 |
| 5217848 | Method and apparatus for processing presensitized lithographic printing plate | Masafumi Uehara, Kazuhiro Shimura | 1993-06-08 |
| 5040639 | Elevator valve apparatus | Hironori Sasaki, Kaoru Nomichi, Yasushi Sotani | 1991-08-20 |
| 4821115 | Color hard copy apparatus having simplified analog-to-digital conversion with adjustable threshold levels | Kenichi Matsushima, Fumihiro Tanaka, Kaneo Yamaguchi, Yoshio Shimada | 1989-04-11 |
| 4780759 | Sampling clock generation circuit of video signal | Kenichi Matsushima, Fumihiro Tanaka, Yoshio Shimada, Kaneo Yamaguchi | 1988-10-25 |
| 4779140 | Hard copy system controllable by channel discrimination signal | Kenichi Matsushima, Fumihiro Tanaka, Kaneo Yamaguchi, Yoshio Shimada | 1988-10-18 |
| 4713690 | Sampling clock phase correction circuit of video signal | Fumihiro Tanaka, Kaneo Yamaguchi, Yoshio Shimada, Kenichi Matsushima | 1987-12-15 |
| 4713691 | Interface circuit of video signal hard copy apparatus | Fumihiro Tanaka, Yoshio Shimada, Kaneo Yamaguchi, Kenichi Matsushima | 1987-12-15 |