Issued Patents All Time
Showing 1–25 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060911 | Meshing clutch mechanism and two-speed transmission | Shinji Ikeya | 2024-08-13 |
| 11649894 | Shift control device | Yoshihiro Yamauchi, Tadahiko Kato, Shinji Ikeya | 2023-05-16 |
| 10035512 | Transmission and shift control system | Shinji Ikeya | 2018-07-31 |
| 9175765 | Transmission and shift control system | Shinji Ikeya | 2015-11-03 |
| 7562947 | Apparatus for controlling driving force of vehicle | Kunio Katada, Masatoshi Noguchi | 2009-07-21 |
| 7481307 | Torque transmission apparatus | — | 2009-01-27 |
| 7464626 | Torque transmission apparatus and case structure | Nobushi Yamazaki, Isao Hirota, Naoshi Mogami | 2008-12-16 |
| 7455612 | Rotatively driving apparatus | — | 2008-11-25 |
| 7452299 | Coupling apparatus | — | 2008-11-18 |
| 7354374 | Differential unit | — | 2008-04-08 |
| 7296644 | Reduction-drive device | — | 2007-11-20 |
| 7216751 | Torque transmission coupling | — | 2007-05-15 |
| 7210565 | Torque transmission apparatus and case structure | Nobushi Yamazaki, Isao Hirota, Naoshi Mogami | 2007-05-01 |
| 7156771 | Clutch unit | — | 2007-01-02 |
| 6966863 | Actuator | Noriyuki Sudou, Giichirou Takahashi, Masaaki Fusegi, Masashi Aikawa, Tetsushi Tomita | 2005-11-22 |
| 6959799 | Actuator and intermissive power transmission device therewith | Masaaki Fusegi, Masashi Aikawa, Tetsushi Tomita, Noriyuki Sudou | 2005-11-01 |
| 6837821 | Differential | Tatsuhiro Tomari, Akihiro Iwazaki, Koji Matsubara, Yutaka Tashiro | 2005-01-04 |
| 6796412 | Differential apparatus | — | 2004-09-28 |
| 6793603 | Power transmission system with sub transmission mechanism | Masayuki Nagai | 2004-09-21 |
| 6705964 | Power transmission system | Masayuki Nagai | 2004-03-16 |
| 6698562 | Coupling for vehicle | Nobushi Yamazaki, Yoshiaki Kato, Kouichi Iizuka | 2004-03-02 |
| 6523633 | Four-wheel drive vehicle power train | Yasuhiko Ishikawa, Hiroyuki Tanaka | 2003-02-25 |
| 6331103 | Fluid machine having a pair of rotors and a silencer | — | 2001-12-18 |
| 6206668 | Fluid machine | Kenji Hiraishi | 2001-03-27 |
| 6116879 | Fluid machine | — | 2000-09-12 |