Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302152 | Driving power transmission device | — | 2019-05-28 |
| 10167939 | Dog clutch and differential gear | Minoru Onitake, Yasunori Kamitani | 2019-01-01 |
| 9995348 | Pump apparatus with switching valve and driving power transmission device | — | 2018-06-12 |
| 9897187 | Differential gear | Minoru Onitake, Yasunori Kamitani | 2018-02-20 |
| 9397533 | Speed reduction mechanism, and motor torque transmission device including the speed reduction mechanism | Hiroshi Takuno, Kunihiko Suzuki, Tomoyoshi Takai, Keita Nomura, Tsune Kobayashi +2 more | 2016-07-19 |
| 9080659 | In-wheel motor driving device | Tsune Kobayashi, Tohru Onozaki | 2015-07-14 |
| 8851869 | Internal gear pump | Yoshihiro Oono, Daichi Kanda, Kenichi Takagi | 2014-10-07 |
| 8833334 | Oil pump apparatus | Kentaro Watanabe, Ryouichi TAKAHATA, Kazuya Ando, Naomasa Mukaide | 2014-09-16 |
| 8540598 | Speed change gear and manufacturing method therefor | Mayuko Wakida, Atsushi Ando, Kazuya Hattori, Hiromichi Ota, Yoshinobu Kato +2 more | 2013-09-24 |
| 8517879 | Multi-stage reduction gear | Yasuharu Misada, Tsune Kobayashi, Yoshihiro Oono | 2013-08-27 |
| 8475315 | Swing internal contact type planetary gear device and rotation drive device | Tsune Kobayashi, Atsushi Ando, Katsuhito Yoshinaga, Hideki Shibata, Akira Saito +3 more | 2013-07-02 |
| 8449269 | Electric pump and electric pump mounting structure | Noriyasu Hayashi, Daichi Kanda | 2013-05-28 |
| 8381867 | Transmission ratio variable mechanism and vehicle steering apparatus including the same | Akihiko Shiina | 2013-02-26 |
| 8307842 | Fluid supply valve attachment device | Tomoshi Nakata, Toshikatsu Kubo | 2012-11-13 |
| 8146705 | Oscillating gear device, transmission ratio variable mechanism, and motor vehicle steering system | Makoto Yamasawa | 2012-04-03 |
| 7819041 | Transmission ratio variable device and steering gear | Hidetoshi Fujiwara, Osamu Watanabe, Yoshinori Suzuki, Hirotsune Suzuki | 2010-10-26 |
| 7303045 | Motor vehicle steering device | Osamu Watanabe, Susumu Honaga, Yoshiharu Inaguma | 2007-12-04 |
| 7121378 | Transfer ratio varying apparatus | Isao Hasegawa, Osamu Watanabe, Morihiro Matsuda, Shoichi Shono, Masatoshi Nakatsu | 2006-10-17 |
| 6938724 | Motor vehicle steering device | Osamu Watanabe, Susumu Honaga, Yoshiharu Inaguma | 2005-09-06 |
| 6848535 | Transmission ratio variable mechanism | Osamu Watanabe, Morihiro Matsuda, Shoichi Shono, Akihiro Yanaka | 2005-02-01 |
| 6299418 | Oil pump apparatus | Susumu Honaga, Hidetoshi Fujiwara | 2001-10-09 |
| 6203303 | Vane pump | Hidetoshi Fujiwara, Kentaro Yamauchi | 2001-03-20 |
| 6068461 | Vane type rotary pump having a discharge port with a tapered bearded groove | Kyosuke Haga, Hidetoshi Fujiwara | 2000-05-30 |