Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7336042 | Display apparatus employing a field emission device and brightness control device and method therefor | Mitsuru Tanaka, Yuji Obara, Kenichi Furumata | 2008-02-26 |
| 6990937 | Variable valve control system and method for an internal combustion engine | Shigeki Shindou, Tsuneyasu Nohara | 2006-01-31 |
| 6877466 | Variable valve operating system for internal combustion engine | Shigeki Shindou, Yusuke Takagi | 2005-04-12 |
| 6688275 | Hydraulic pressure control system for cylinder cutoff device of internal combustion engine | Shigeki Shindou, Shigeru Sakuragi, Kazuto Tomogane | 2004-02-10 |
| 6676289 | Temperature measuring method in pattern drawing apparatus | Ryoichi Hirano, Shusuke Yoshitake, Toru Tojo, Shuichiro Fukutome, Teruaki Yamamoto | 2004-01-13 |
| 6619249 | Hydraulic control system for an internal combustion engine | Shigeru Sakuragi, Kazuto Tomogane, Shigeki Shindou | 2003-09-16 |
| 6374783 | Method and apparatus for controlling an electromagnetically operated engine valve to initial condition before engine startup | — | 2002-04-23 |
| 6343577 | Apparatus and method for controlling position of electromagnetically operated engine valve of internal combustion engine | — | 2002-02-05 |
| 6340377 | High-temperature wear-resistant sintered alloy | Hideaki Kawata, Kei Ishii, Koichiro Hayashi, Yoshimasa Aoki, Atsushi Ehira +1 more | 2002-01-22 |
| 6247431 | Electromagnetic valve actuating apparatus for internal combustion engine | — | 2001-06-19 |
| 5749341 | Valve lifter for internal combustion engines | Noriomi Hosaka, Tadashi Kikyohara, Seiji Tsuruta, Sadayuki Abo, Kenji Ariga | 1998-05-12 |