Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7553784 | Cleaning material for molding metal die, and cleaning method | Kiyohito Hiromitsu | 2009-06-30 |
| 6501454 | Liquid crystal device, driving method therefor, and electronic apparatus using the same | Yutaka Ozawa | 2002-12-31 |
| 6252571 | Liquid crystal display device and its drive method and the drive circuit and power supply circuit device used therein | Akira Inoue | 2001-06-26 |
| 6236385 | Method of driving a liquid crystal display device | Yuzuru Sato, Akira Inoue, Takaaki Tanaka, Kenichi Momose | 2001-05-22 |
| 6181310 | Driving method of liquid crystal apparatus | — | 2001-01-30 |
| 5900852 | Liquid crystal display device having two metastable states and driving method therefor | Takaaki Tanaka, Yuzuru Sato | 1999-05-04 |
| 5860208 | Mounting apparatus having a two-dimensional linear motor | — | 1999-01-19 |
| 5835075 | Method of driving a liquid crystal display device | Yuzuru Sato, Akira Inoue, Takaaki Tanaka, Kenichi Momose | 1998-11-10 |
| 5688800 | Condensed pyrimidine derivative | Toru Haneda, Yoshihiko Kotake, Norihiro Ueda, Kyosuke Kitoh | 1997-11-18 |
| 5684503 | Method of driving a liquid crystal display device | Yuzuru Sato, Akira Inoue, Takaaki Tanaka, Kenichi Momose | 1997-11-04 |
| 5623509 | Semiconductor laser and light-sensing device using the same | Hideaki Iwano, Osamu Yokoyama | 1997-04-22 |
| 5594464 | Liquid crystal display device having two metastable states and driving method therefor | Takaaki Tanaka, Yuzuru Sato | 1997-01-14 |
| 5554615 | Condensed pyrimidine derivative | Toru Haneda, Yoshihiko Kotake, Norihiro Ueda, Kyosuke Kitoh | 1996-09-10 |
| 5450379 | Information storage medium, method of fabricating same, and drive unit for such medium | Minoru Fujimori, Yasuhide Fujiwara, Satoshi Nebashi, Masuo Tsuji, Noriyuki Kamijo +1 more | 1995-09-12 |
| 5223620 | Pyrido[2,3-d]pyrimidine compounds useful as intermediates | Hiroshi Akimoto, Tetsuo Miwa | 1993-06-29 |
| 5103007 | Lipids | Hiroshi Akimoto, Keizo Inoue | 1992-04-07 |
| 5081245 | Carboxylic acid derivatives | Hiroshi Akimoto, Eiko Imamiya, Keizo Inoue | 1992-01-14 |
| 5025005 | Lipid derivatives, their production and use | Kohei Nishikawa, Susumu Tsushima | 1991-06-18 |
| 4982589 | Swiveling type plastic working machine | — | 1991-01-08 |
| 4946846 | Fused pyrimidines, their production and use | Hiroshi Akimoto, Tetsuo Miwa | 1990-08-07 |
| 4935520 | Compound, oleyl-2-pyridinioethyl phosphate having antifungal and antiprotozoal properties | Shoshichi Nojima | 1990-06-19 |
| 4920134 | 2-O-pyrimidinyl glycerol derivatives | Keizo Inoue, Eiko Imamiya | 1990-04-24 |
| 4889953 | Glycerol derivatives, their production and use | Keizo Inoue, Tetsuya Okutani | 1989-12-26 |
| 4845219 | Nitrogen- and sulfur-containing lipid compounds their production and use | Keizo Inoue, Tetsuya Aono | 1989-07-04 |
| 4833772 | Automatic tool changing apparatus | Mitsuo Kobayashi | 1989-05-30 |