Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810356 | Process and apparatus for producing porous quartz glass base | Kei Iwata, Takuya Sakuma | 2010-10-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810356 | Process and apparatus for producing porous quartz glass base | Kei Iwata, Takuya Sakuma | 2010-10-12 |