Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442973 | Synthetic silica glass and its manufacturing method | Norio Komine, Seishi Fujiwara, Hiroki Jinbo | 2002-09-03 |
| 6339033 | Silica glass having superior durability against excimer laser beams and method for manufacturing the same | Hiroki Jinbo, Norio Komine, Seishi Fujiwara | 2002-01-15 |