Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843588 | Vehicular lamp system for automotive vehicle | Kinya Iwamoto, Kenjou Umezaki | 2005-01-18 |
| 6578992 | Vehicular lamp system for automotive vehicle | Machiko Hiramatsu, Kinya Iwamoto, Kenjo Umezaki | 2003-06-17 |
| 6533443 | Head lamp for automobile | Takayuki Kawamura, Kinya Iwamoto, Kenjo Umezaki | 2003-03-18 |
| 6478460 | Headlamp of automobile | Takayuki Furuya, Kinya Iwamoto, Kenjo Umezaki | 2002-11-12 |
| 5374877 | Apparatus and method of controlling power of electric motor car | Takashi Imaseki, Takeshi Asou | 1994-12-20 |
| 4773500 | Driving torque distribution control system for 4WD vehicle | Genpei Naito, Shuuji Torii | 1988-09-27 |
| 4757870 | Four wheel drive system having driving force distribution control responsive to front and rear wheel speed difference | Shuuji Torii, Yuji Kobari | 1988-07-19 |
| 4754834 | Four wheel drive system having driving force distribution control responsive to vehicle lateral acceleration | Shuuji Torii | 1988-07-05 |
| 4741407 | Method and system for controlling limited-slip differential gear unit for automotive vehicle | Shuuji Torii, Masatsugu Owada | 1988-05-03 |
| 4718516 | Four wheel drive unit | Shuuji Torii | 1988-01-12 |
| 4679463 | Limited slip differential | Shuuji Torii, Tomio Jindo, Takashi Imaseki | 1987-07-14 |
| 4473753 | Waste kinetic energy reclaiming system for a vehicle | Hisashi Izumi, Shigeru Saito, Shuuji Torii | 1984-09-25 |
| 4357390 | Antistatic polyester fibers | Michikage Matsui | 1982-11-02 |
| 4352705 | Process for the preparation of leatherlike sheet materials | Michikage Matsui, Norihiro Minemura | 1982-10-05 |
| 4305309 | Drive condition changeover apparatus for a transfer unit | Takashi Ookubo, Yukiyoshi Sasabe | 1981-12-15 |