Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7094049 | Quartz glass single hole nozzle for feeding fluid and quartz glass multi-hole burner head for feeding fluid | Toru Mizuno, Hirokazu Mizuno, Hyung Bae Kim | 2006-08-22 |