Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6674421 | Drive method for liquid crystal display device | Hideo Mori, Takeshi Togano | 2004-01-06 |
| 6591929 | Motor-assisted bicycle and power unit | Masaharu Tsuboi | 2003-07-15 |
| 6423443 | Battery mounting structure in power assisted bicycle | Masaharu Tsuboi | 2002-07-23 |
| 6323850 | Driving method for liquid crystal device | Kazunori Katakura, Takashi Enomoto, Takao Takiguchi, Jun Iba | 2001-11-27 |
| D438825 | Power unit for bicycle | Masaharu Tsuboi | 2001-03-13 |
| 6195147 | Liquid crystal substrate with optical modulation region having different alignment control forces | Yasufumi Asao, Yasuyuki Watanabe, Masahiro Terada, Shosei Mori, Takashi Moriyama | 2001-02-27 |
| 5986736 | Liquid crystal device, image display apparatus and image forming apparatus | Yasuto Kodera, Kenji Onuma, Bunryo Sato, Tadashi Mihara, Masamichi Saito +3 more | 1999-11-16 |
| 5877836 | Liquid crystal device and process for production thereof | Hideaki Takao, Masanobu Asaoka, Bunryo Sato, Tadashi Mihara, Yasuto Kodera +4 more | 1999-03-02 |
| 5815230 | Liquid crystal device and process for production thereof | Hideaki Takao, Masanobu Asaoka, Bunryo Sato, Tadashi Mihara, Yasuto Kodera +4 more | 1998-09-29 |
| 5357915 | Valve system for internal combustion engine | Toshio Yamamoto, Koji Takamatsu | 1994-10-25 |
| 4890586 | Intake device for an internal combustion engine | Takaaki Fujii, Takaaki Tsukui | 1990-01-02 |
| 4759320 | Intake device for an internal combustion engine | Takaaki Fujii, Takaaki Tsukui | 1988-07-26 |
| 4621598 | Hydraulic lash adjustor in a valve operating mechanism | — | 1986-11-11 |
| 4589387 | Valve operating device with stopping function for internal combustion engine | Takaaki Tsukui | 1986-05-20 |
| 4553388 | Exhaust gas purification apparatus for an internal combustion engine | Akira Okubo | 1985-11-19 |
| 4458642 | Lubricant heating system for internal combustion engine | Akira Okubo | 1984-07-10 |
| 4454714 | Exhaust gas cleaning device for internal combustion engines | Yasuo Ikenoya, Makoto Hirano | 1984-06-19 |
| 4192276 | Safety arrangement in kickstart apparatus for an internal combustion engine | Takeo Ishihara | 1980-03-11 |