Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11488637 | Disk device to cover a welded part or a housing with a protective member | Naoto Akatsuka, Yoshinori Sato, Hideaki Kamezawa | 2022-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11488637 | Disk device to cover a welded part or a housing with a protective member | Naoto Akatsuka, Yoshinori Sato, Hideaki Kamezawa | 2022-11-01 |