Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425168 | Quartz glass jig for heat-treating semiconductor wafers and method for producing same | — | 2002-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425168 | Quartz glass jig for heat-treating semiconductor wafers and method for producing same | — | 2002-07-30 |