Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |