Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11407368 | Wire protection member | Yuji Tanaka | 2022-08-09 |
| 10725458 | Life prediction device | — | 2020-07-28 |
| 9243667 | Tapered roller bearing and power transmission device using tapered roller bearing | Shigeo Kamamoto, Junji Murata | 2016-01-26 |
| 8876397 | Liquid lubricating tapered roller bearing device | Kazutoshi Toda | 2014-11-04 |
| 8641290 | Tapered roller bearing | Koji Kawaguchi, Yuzuru Takahashi, Kiyoshi Ogino | 2014-02-04 |
| 8480308 | Tapered roller bearing, tapered roller bearing apparatus, and automotive pinion shaft supporting apparatus utilizing same tapered roller bearing apparatus | Naoki Masuda, Kazutoshi Toda, Kouji Kawaguchi, Hiroyuki Ohshima | 2013-07-09 |
| 7950856 | Tapered roller bearing | Takashi Sada, Tomoya Hattori | 2011-05-31 |
| 7874736 | Oil-lubricated roller bearing assembly | Hiroshi Ueno, Hiroyuki Chiba, Seiji Nakahama | 2011-01-25 |
| 7874737 | Tapered roller bearing and automotive pinion shaft supporting apparatus utilizing same tapered roller bearing | Hiroyuki Chiba, Kazutoshi Toda | 2011-01-25 |
| 7871201 | Tapered roller bearing, tapered roller bearing apparatus, and automotive pinion shaft supporting apparatus utilizing same tapered roller bearing apparatus | Hiroyuki Ohshima, Kazutoshi Toda, Kouji Kawaguchi, Naoki Masuda | 2011-01-18 |
| 7677809 | Tapered roller bearing, a tapered roller bearing assembly and a pinion-shaft supporting assembly using the same | Hiroyuki Chiba, Masahiro Harada, Kazutoshi Toda, Kiyoshi Ogino, Koji Kawaguchi +2 more | 2010-03-16 |
| 7645074 | Fluid-lubricated type tapered roller bearing device and vehicle pinion shaft supporting assembly | Hiroyuki Chiba, Kazutoshi Toda | 2010-01-12 |
| 7484895 | Tapered roller bearing and automotive pinion shaft supporting apparatus utilizing same tapered roller bearing | Kouji Kawaguchi, Hiroyuki Ohshima, Naoki Masuda, Kazutoshi Toda | 2009-02-03 |
| 7484894 | Tapered roller bearing an automotive pinion shaft supporting apparatus utilizing same tapered roller bearing | Kazutoshi Toda, Kouji Kawaguchi, Hiroyuki Ohshima, Naoki Masuda | 2009-02-03 |
| 7350978 | Taper roller bearing | Hiroyuki Chiba, Masahiro Harada, Kazutoshi Toda, Kiyoshi Ogino, Koji Kawaguchi +2 more | 2008-04-01 |
| 7281855 | Tapered roller bearing and final reduction gear | Hiroshi Ueno, Kazutoshi Toda, Hirofumi Dodoro, Shigeo Kamamoto, Liming Lou +8 more | 2007-10-16 |
| 6893372 | Roller bearing, transmission using the same and differential gear | Akiyuki Suzuki, Yasunari Abo | 2005-05-17 |
| 6860640 | Tapered roller bearing | Kanichi Kouda | 2005-03-01 |
| 6817768 | Roller bearing | Akiyuki Suzuki, Yasunari Abo | 2004-11-16 |
| 6789949 | Roller bearing having streaked grinding trail on roller end face | Akiyuki Suzuki, Yasunari Abo | 2004-09-14 |
| 6623168 | Tapered roller bearing | Seiji Nakahama, Keiichi Furukawa | 2003-09-23 |