Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207470 | Cylindrical base, master and master manufacturing method | Yutaka Muramoto, Masanao Kikuchi, Shunichi Kajiya, Yasuhiro Takahashi | 2019-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207470 | Cylindrical base, master and master manufacturing method | Yutaka Muramoto, Masanao Kikuchi, Shunichi Kajiya, Yasuhiro Takahashi | 2019-02-19 |