Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938978 | Method of manufacturing stamper | Shinobu Sugimura, Yoshiyuki Kamata, Masatoshi Sakurai | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938978 | Method of manufacturing stamper | Shinobu Sugimura, Yoshiyuki Kamata, Masatoshi Sakurai | 2011-05-10 |