Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465255 | Lapping material and method for producing the same, and method for producing polished product | Shin Tokushige, Keisuke Nakase, Hiroshi Kurihara, Hiroshi Kashiwada | 2022-10-11 |