Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520034 | Magnetic fluid sealed bearing | — | 2019-12-31 |
| 10451115 | Magnetic fluid sealing device and magnetic fluid sealed bearing | Yutaro Abe | 2019-10-22 |
| RE47217 | Spinning reel for fishing | Takashi Shibata, Masashi Fujioka, Manabu Matsuhashi | 2019-02-05 |