Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7309289 | Coupling structure and coupling method for power transmission | Yasushi Sugiura | 2007-12-18 |
| 7059453 | Electromagnetic brake | Yoichiro Yamamoto, Katsuhiro Kitamura, Keiichi Ooiso, Kenji Honda, Akihiro Iwazaki | 2006-06-13 |
| 7044879 | Electromagnetic brake and drive force distributing apparatus for vehicle using the electromagnetic brake | Akihiro Iwazaki | 2006-05-16 |
| 7002444 | Electromagnetic coil assembly and electromagnetic actuator | Akihiro Iwazaki | 2006-02-21 |
| 6854571 | Electromagnetic brake and drive force distributing apparatus for vehicle using the electromagnetic brake | Akihiro Iwazaki | 2005-02-15 |
| 6811001 | Electromagnetic brake | Toshio Hiyoshi | 2004-11-02 |
| 6761662 | Electromagnetic coupling apparatus | Akihiro Iwazaki, Shin Aoki | 2004-07-13 |
| 6672443 | Electromagnetic friction connecting apparatus | Akihiro Iwazaki, Kenji Honda | 2004-01-06 |
| 6422365 | Power transmission system for four-wheel drive vehicles | Kentaro Arai | 2002-07-23 |
| 6386348 | Power transmission device for a four-wheel drive vehicle | — | 2002-05-14 |
| 6089364 | Hydraulic pressure-control valve for automatic vehicle transmission | — | 2000-07-18 |
| 6015359 | Belt type continuously variable transmission | — | 2000-01-18 |
| 5957260 | Hydraulic pressure-control valve for automatic vehicle transmission | — | 1999-09-28 |