Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404898 | Sealed bearing | Katsuaki Sasaki, Masato AKAHORI | 2025-09-02 |
| 12146524 | Ball bearing | Katsuaki Sasaki | 2024-11-19 |
| 11293484 | Tapered roller bearing | Takanori Ishikawa, Takashi Kawai, Yasuhito Fujikake | 2022-04-05 |