Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794460 | Differential device | Tomoki Yoshihama | 2020-10-06 |
| 9199533 | Vehicle differential apparatus | Tomoki Yoshihama | 2015-12-01 |
| 8439788 | Vehicle differential unit | Noriyuki Fujii | 2013-05-14 |
| 8388487 | Differential apparatus for vehicle | Noriyuki Fujii, Kunihiko Suzuki | 2013-03-05 |
| 8182387 | Planetary carrier, planetary gear mechanism, and vehicle differential provided with the same | Noriyuki Fujii | 2012-05-22 |
| 8152678 | Hybrid differential gear device, differential case therefor and assembling method of differential case | Noriyuki Fujii | 2012-04-10 |
| 8057352 | Gear and differential apparatus provided therewith for vehicle | — | 2011-11-15 |
| 8012058 | Differential gear mechanism for vehicle | Noriyuki Fujii, Noel R. Barnes, II | 2011-09-06 |
| 7097585 | Differential gearing for vehicle | — | 2006-08-29 |
| 6935981 | Two-speed torque-splitting interaxle transfer case | — | 2005-08-30 |
| 6893374 | Planetary gear apparatus | Yozo Yamashita, Shinichiro Nakajima | 2005-05-17 |
| 6887179 | Planetary gear apparatus | Yozo Yamashita, Shinichiro Nakajima | 2005-05-03 |
| 6866607 | Planetary gear device | Shinichiro Nakajima, Akinao Minegishi | 2005-03-15 |
| 6827662 | Combined differential gear device | — | 2004-12-07 |
| 6796922 | Planetary gear device | Shinichiro Nakajima | 2004-09-28 |
| 6780136 | Combined differential gear device | Shinichiro Nakajima, Seiya Ikeda | 2004-08-24 |
| 6729991 | Combined differential gear device | Shinichiro Nakajima | 2004-05-04 |
| 6186710 | Method for rotationally driving gear material when hob machining is performed and gear | Jean-Michel SANIEZ | 2001-02-13 |
| 6117038 | Power transmission device | Hirofumi Okuda | 2000-09-12 |
| 6066064 | Parallel-axis combination differential gear unit | — | 2000-05-23 |
| 5971882 | Parallel-axis gear differential | — | 1999-10-26 |
| 5938380 | Method for rotationally driving gear material when hob machining is performed, and gear | Jean-Michel SANIEZ | 1999-08-17 |
| 5902206 | Differential gear assembly | Hideaki Oda | 1999-05-11 |
| 5735766 | Center differential for four-wheel drive vehicles | Paolo Sacchettini | 1998-04-07 |
| 5599250 | Torque distribution type differential gear system | Shinichiro Nakajima, Hideyuki Sato, Paolo Sachettini | 1997-02-04 |