Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566677 | Alkali metal titanate, method for producing alkali metal titanate, and friction material | Daisuke Taki | 2023-01-31 |
| 11563896 | Lens apparatus and image pickup apparatus | — | 2023-01-24 |