Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510932 | Driving force transmission system | Akihiko Ikeda, Shinji Ogawa, Hirokazu Suzuki, Mitsuru Ohba, Fumitomo Tsuchiya +11 more | 2003-01-28 |
| 6494510 | Impact absorbing mechanism and bumper reinforcement having the mechanism | Masaharu Okamura | 2002-12-17 |
| 6315099 | Driving force transmission system | Akihiko Ikeda, Shinji Ogawa, Hirokazu Suzuki, Mitsuru Ohba, Fumitomo Tsuchiya +11 more | 2001-11-13 |
| 6109408 | Driving force transmission system | Akihiko Ikeda, Shinji Ogawa, Hirokazu Suzuki, Mitsuru Ohba, Fumitomo Tsuchiya +11 more | 2000-08-29 |
| 5988713 | Bumper reinforcement | Masaharu Okamura | 1999-11-23 |
| 5954173 | Drive force transmission apparatus | Kunihiko Suzuki, Naoyuki Kokubo, Masayuki Shimada, Tomohiro Maruyama, Hisashi Fukuchi +3 more | 1999-09-21 |
| 5305858 | Rotary shock absorber having vanes with radial flow clearance | Kyosuke Haga, Naoyuki Kokubo, Masaharu Ooba, Youzo Yamaguchi, Sadamu Tuge | 1994-04-26 |
| 5197583 | Torque transmission device | Hiroshi Takuno | 1993-03-30 |
| 5072657 | Blowing louver with swinging fins for air conditioners | — | 1991-12-17 |
| 5056640 | Torque transmission device for a four-wheel drive vehicle | Masaji Yamamoto, Shigeo Tanooka, Nobunao Morishita | 1991-10-15 |
| 5031743 | Driving power transmission | Nobunao Morishita, Tetsuya Nakano | 1991-07-16 |
| 5007885 | Driving torque transmitting device | Masaji Yamamoto, Shigeo Tanooka | 1991-04-16 |
| 4905808 | Torque transmission device for a four-wheel drive vehicle | Tamaki Tomita, Hiroaki Asano, Keiichi Nakamura, Masaji Yamamoto, Shigeo Tanooka +2 more | 1990-03-06 |
| 4817751 | A driving force distribution transmission for vehicles with four-wheel drive | Hiroaki Asano, Keiichi Nakamura, Masaji Yamamoto, Shigeo Tanooka | 1989-04-04 |
| 4610614 | Vane pump | Kyosuke Haga, Tsuneo Tanaka | 1986-09-09 |
| 4599051 | Vane type rotary pump | Akio Numazawa, Keiichi Nakamura | 1986-07-08 |