Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032065 | Radial piston pump | Sigeaki Yamamuro | 1991-07-16 |
| 4942771 | Magnetostriction type torque sensor | Masaki Sugimoto, Kunihiko Morikawa, Kenji Ikeura, Hisashi Kitahara, Hiroyuki Hirano +1 more | 1990-07-24 |
| 4887461 | Magnetostriction type torque sensor | Masaki Sugimoto, Kenji Ikeura, Hiroyuki Hirano, Kunihiko Morikawa, Hisashi Kitahara +1 more | 1989-12-19 |
| 4726261 | Transmission shift control valve having fluid pressure distributor valve | Yoshiaki Kato, Yuji Gotoh, Yoshikazu Tanaka, Noboru Hattori, Hisashi Kitahara | 1988-02-23 |
| 4600071 | Flow control apparatus for power steering | Hisashi Kitahara, Noboru Hattori, Yoshiaki Kato | 1986-07-15 |