Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653779 | Method for manufacturing quartz glass components and molding frame therefor | Makoto Saito, Hideki Tsuchida, Eiichi Shinomiya, Hiroyuki Kimura, Norikazu Fujii | 1997-08-05 |