Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841500 | Cleaning tool with attachment, attachment, and cleaning tool | Shunsuke Fujita, Kunihiko Fujiwara | 2023-12-12 |
| 11682431 | Base member, spindle motor, and hard disk drive device | Hideaki SHOWA, Kazuo Sato | 2023-06-20 |
| 11579376 | Cleaning tool | — | 2023-02-14 |