Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11460071 | Tapered roller bearing | Takashi Wakisaka, Sahoko Manda | 2022-10-04 |
| D861757 | Inner ring for tapered roller bearing | Takashi Wakisaka | 2019-10-01 |
| 10378580 | Tapered roller bearing | Takashi Wakisaka | 2019-08-13 |
| 10280980 | Cooling structure for bearing device | Masatsugu Mori, Mamoru Mizutani, Yuushi Onda, Kenji Tamada | 2019-05-07 |
| D830434 | Inner ring for tapered roller bearing | Takashi Wakisaka | 2018-10-09 |
| D830435 | Inner ring for tapered roller bearing | Takashi Wakisaka | 2018-10-09 |
| D809033 | Retainer for rolling bearing | Takashi Wakisaka | 2018-01-30 |
| 9541137 | Cooling structure for bearing device | Masatsugu Mori, Mamoru Mizutani, Yuushi Onda, Kenji Tamada | 2017-01-10 |
| 8979384 | Rolling bearing device | Yuushi Onda, Mamoru Mizutani, Masaki Kato | 2015-03-17 |