Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6151461 | Facsimile device and method of controlling operation of facsimile device | by Hiroyuki Satoh, legal representative | 2000-11-21 |
| 6101343 | Image forming apparatus and method for removing fringe patterns | Takashi Sugitou, Kenichi Morimoto | 2000-08-08 |
| 5292768 | Compound effective as cerebral insufficiency improver | Toshio Tatsuoka, Kenji Suzuki, Seiji Miyano, Kunihiro Sumoto | 1994-03-08 |
| 5288752 | Compound effective as cerebral insufficiency improver | Toshio Tatsuoka, Kenji Suzuki, Seiji Miyano, Kunihiro Sumoto | 1994-02-22 |
| 5253279 | Semiconductor integrated circuit having a built-in programmable divider | — | 1993-10-12 |
| 5214681 | Frequency-divider circuit with input signal level offset control | — | 1993-05-25 |
| 5179092 | Compound effective as cerebral insufficiency improver | Toshio Tatsuoka, Kenji Suzuki, Seiji Miyano, Kunihiro Sumoto | 1993-01-12 |
| 5057514 | Compounds effective as cerebral schemia treating agents | Toshio Tatsuoka, Kenji Suzuki, Seiji Miyano, Kunihiro Sumoto | 1991-10-15 |
| 4905051 | Fixing means for electrophotographic copier | Yoichi Shimazawa, Yasuhiro Takai, Katsumi Nakanishi | 1990-02-27 |
| 4889853 | Hydroquinonlyphenyl butyric acid amide derivative | Toshio Tatsuoka, Kenji Suzuki, Seiji Miyano, Kunihiro Sumoto | 1989-12-26 |
| 4845094 | 2-phenylbenzoxepin derivative | Toshio Tatsuoka, Kayoko Nomura, Takafumi Ishihara, Seiji Miyano, Kunihiro Sumoto | 1989-07-04 |
| 4831049 | Pyrrolizidine compounds, and their use as antiarrhythmic agents | Seiji Miyano, Kunihiro Sumoto | 1989-05-16 |
| 4774241 | Derivative of benzoquinonylphenyl alkanoic acid amide | Toshio Tatsuoka, Kenji Suzuki, Kayoko Imao, Seiji Miyano, Kunihiro Sumoto | 1988-09-27 |
| 4751232 | Pyrrolizidine derivative and pharmaceutical composition thereof | Keiyu Shima, Takafumi Ishihara | 1988-06-14 |
| 4730204 | Copying machine with automatic original feeding device | Kazuo Takahashi | 1988-03-08 |
| 4713453 | Oxabicycloheptane derivatives | Toshio Tatsuoka, Kenji Suzuki, Kayoko Imao, Seiji Miyano, Kunihiro Sumoto | 1987-12-15 |
| 4605662 | 1-substituted pyrrolizidine derivatives and antiarrhythmic use thereof | Seiji Miyano, Kunihiro Sumoto, Hidetsura Cho | 1986-08-12 |