Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8807310 | Fluid transmission apparatus | Kazuto Maruyama, Kazuhiro Itou | 2014-08-19 |
| 8801524 | Damper apparatus | Yoichi Oi, Kazuto Maruyama, Kazuhiro Itou | 2014-08-12 |
| 8771088 | Damper device | Yoichi Oi, Kazuto Maruyama, Kazuhiro Itou | 2014-07-08 |
| 8747235 | Damper device | Yoichi Oi | 2014-06-10 |
| 8134920 | Device and method for correcting a path trouble in a communication network | Wataru Imajuku, Katsuhiro Shimano, Eiji Oki, Yasutaka Okazaki | 2012-03-13 |
| 7789599 | Drill | — | 2010-09-07 |
| 7730802 | Shift lever device for vehicle | — | 2010-06-08 |
| 7422396 | Drill having construction suitable for enlarging previously formed hole | — | 2008-09-09 |
| 7313328 | Node used in photonic network, and photonic network | Eiji Oki, Wataru Imajuku, Kohei Shiomoto, Naoaki Yamanaka, Daisaku Shimazaki +1 more | 2007-12-25 |
| 6923602 | Drill having construction for reducing thrust load in drilling operation, and method of manufacturing the drill | Jiro Osawa, Kenjiro KOBAYASHI, Kazuhisa Kasuya, Takahiro Yamamoto | 2005-08-02 |
| 5615576 | Sealing structure for automatic transmission shift control device | Yoshimasa Kataumi | 1997-04-01 |
| 5588330 | Gear shifting device with locking disengageable mechanism manually operated by a tool | Yoshimasa Kataumi | 1996-12-31 |
| 5421792 | Shift lever apparatus | Yoshimasa Kataumi | 1995-06-06 |