Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581618 | Transmission ratio variable steering device | Susumu Honaga | 2009-09-01 |
| 7303045 | Motor vehicle steering device | Motoyasu Yamamori, Osamu Watanabe, Susumu Honaga | 2007-12-04 |
| 7128542 | Variable displacement pump | Mikio Suzuki, Keiji Suzuki, Hideya Kato, Tsuyoshi Ikeda | 2006-10-31 |
| 6973990 | Electronic control power steering device | Susumu Honaga, Tsune Kobayashi, Nobuyuki Kawabata, Fumio Ukai | 2005-12-13 |
| 6938724 | Motor vehicle steering device | Motoyasu Yamamori, Osamu Watanabe, Susumu Honaga | 2005-09-06 |
| 6497565 | Pump apparatus having drive force input portion aligned with pump shaft bearing member | Susumu Honaga | 2002-12-24 |
| 6491130 | Electric power steering apparatus | Susumu Honaga, Osamu Watanabe, Yoshinori Suzuki | 2002-12-10 |
| 6216815 | Power steering apparatus | Kazuya Ando | 2001-04-17 |
| 6071013 | Hydraulic bearing device | Kazuhisa Sugiyama | 2000-06-06 |
| 6041807 | Flow control device of power steering apparatus | Susumu Honaga, Hidetoshi Fujiwara, Hideya Kato, Kazuhiro Watanabe, Takashi Imanishi | 2000-03-28 |
| 5651423 | Power steering apparatus | Kyosuke Haga, Mikio Suzuki, Hideya Kato | 1997-07-29 |
| 5577573 | Hydraulic power steering apparatus | Kyosuke Haga, Mikio Suzuki, Kenichi Fukumura, Hideya Kato | 1996-11-26 |
| 5558177 | Power steering apparatus | Yutaka Mori, Keiji Suzuki, Takuya Ohkubo | 1996-09-24 |
| 5515938 | Hydraulic power steering apparatus | Kyosuke Haga, Mikio Suzuki, Kenichi Fukumura, Hideya Kato, Katsuhisa Mori | 1996-05-14 |
| 5439070 | Hydraulic power steering apparatus | Kyosuke Haga, Mikio Suzuki, Kenichi Fukumura, Hideya Kato, Katsuhisa Mori | 1995-08-08 |
| 5372214 | Power steering apparatus | Kyosuke Haga, Kiyotaka Kato, Mikio Suzuki, Keiji Suzuki, Masanori Natsume +1 more | 1994-12-13 |
| 5226802 | Variable-displacement vane pump | Keiichi Nakamura, Hideya Kato | 1993-07-13 |
| 4798050 | Control system for hydraulic tandem pump in motor vehicle | Keiichi Nakamura, Tsuneo Tanaka, Harunori Shiratori | 1989-01-17 |
| 4632204 | Power assisted steering system | Susumu Honaga, Mikio Suzuki, Hiroki Sato, Kenichi Kikuchi, Masato Tanabe | 1986-12-30 |
| 4593783 | Power steering system | Susumu Honaga, Mikio Suzuki | 1986-06-10 |
| 4496288 | Vane type pump with a variable capacity for power steering devices | Keiichi Nakamura, Yutaka Mori | 1985-01-29 |
| 4476529 | Control system for a power steering device | Keiichi Nakamura, Yutaka Mori | 1984-10-09 |
| 4347048 | Hydraulic pump for power steering | Minoru Kawabata, Susumu Honaga | 1982-08-31 |
| 4220072 | Power steering apparatus | Akio Numazawa, Minoru Kawabata, Ryutaro Abe, Mikio Suzuki | 1980-09-02 |