Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684574 | In-process film thickness monitoring system | Akira Shiokawa, Hideaki Yasui, Koichi Kotera, Yuuji Mukai, Takashi Hirao | 1997-11-04 |
HT
Hiroyoshi Tanaka
Overall (1997): #140,310 of 185,788Top 80%
1
Patents 1997