Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352359 | Thrust roller bearing cage and method for manufacturing the same | Kazuyuki Yamamoto | 2019-07-16 |
| 10260555 | Thrust roller bearing cage and method for manufacturing the same | Kazuyuki Yamamoto | 2019-04-16 |
| 10190625 | Thrust roller bearing cage and method for manufacturing the same | Kazuyuki Yamamoto | 2019-01-29 |
| 10190626 | Thrust roller bearing cage and method for manufacturing the same | Kazuyuki Yamamoto | 2019-01-29 |
| 9939010 | Thrust roller bearing cage and method for manufacturing the same | Kazuyuki Yamamoto | 2018-04-10 |
| 9939019 | Thrust roller bearing cage and method for manufacturing the same | Kazuyuki Yamamoto | 2018-04-10 |
| 9915325 | Chain transmission device | Akio Kato, Takahiro Yamashita | 2018-03-13 |
| 9909652 | Chain transmission device for driving camshafts | Akio Kato, Takahiro Yamashita | 2018-03-06 |
| 9885401 | Chain guide and chain transmission device | Akio Kato, Takahiro Yamashita | 2018-02-06 |
| 9879763 | Chain guide and chain transmission device | Akio Kato, Takahiro Yamashita, Shinji Tsuruta, Hiroyuki Fukuyama, Nobuhiro Mizuno | 2018-01-30 |
| 9500269 | Cam follower for rocker arm and cam follower device | Akihiko Katayama, Katsufumi Abe, Masaru Kuroda | 2016-11-22 |
| D770547 | Thrust roller bearing | Kazuyuki Yamamoto | 2016-11-01 |
| D768743 | Cage of thrust roller bearing | Kazuyuki Yamamoto | 2016-10-11 |
| D768217 | Cage of thrust roller bearing | Kazuyuki Yamamoto | 2016-10-04 |
| 8267590 | Plunger driving structure | Shingo Kono, Masahiko Satoda, Nobuhiro Kasahara, Masakuni Suzuki | 2012-09-18 |
| 8066826 | Rolling-contact shaft with joint claw | Yasuyuki Watanabe | 2011-11-29 |