Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7954340 | Synthetic quartz glass substrate for excimer lasers and making method | Hisatoshi Otsuka, Osamu Sekizawa | 2011-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7954340 | Synthetic quartz glass substrate for excimer lasers and making method | Hisatoshi Otsuka, Osamu Sekizawa | 2011-06-07 |