Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929830 | Plasma treatment method and method of manufacturing optical parts using the same | Nobuyoshi Tanaka, Tadahiro Ohmi, Masaki Hirayama | 2005-08-16 |
GT
Goushu Tei
Overall (All Time): #3,455,935 of 4,157,543Top 85%
1
Patents All Time