Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10690192 | Propeller shaft and yoke structure of universal joint used for the propeller shaft | Kenichiro ISHIKURA, Hiromichi Komai | 2020-06-23 |
| 10378591 | Propeller shaft and yoke structure of universal joint used for the propeller shaft | Kenichiro ISHIKURA, Hiromichi Komai | 2019-08-13 |
| 9850959 | Propeller shaft and yoke structure of universal joint used for the propeller shaft | Kenichiro ISHIKURA, Hiromichi Komai | 2017-12-26 |
| 9605716 | Propeller shaft and yoke structure of universal joint used for the propeller shaft | Kenichiro ISHIKURA, Hiromichi Komai | 2017-03-28 |
| 9334904 | Propeller shaft and yoke structure of universal joint used for the propeller shaft | Kenichiro ISHIKURA, Hiromichi Komai | 2016-05-10 |
| 8628250 | Support device for supporting propeller shaft and propeller shaft itself | Masanori Oinuma, Takahiro Kuroha, Takayuki Yokota, Hiromichi Komai, Yoshimichi Takano | 2014-01-14 |
| 6626763 | Drive shaft | Naomi Morinaga | 2003-09-30 |
| 6514147 | Flexible shaft coupling for vehicles | Takayuki Yokota | 2003-02-04 |
| 6388237 | Heater cable in combination with a lead cable | Shouhei Miyahara, Kazuhiko Koiwai, Atsushi Nakajima, Toshikazu Nishiwaki, Yutaka Mizumura | 2002-05-14 |
| 5868517 | Spline arrangement for shaft coupling structure | Toshio Ishibashi | 1999-02-09 |
| 4692583 | Surface heat treating apparatus | Seiichiro Kimura | 1987-09-08 |