Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308417 | Uniformity for magnetically enhanced plasma chambers | David W. Groechel, Masato Toshima, Robert Steger, Jerry Wong, Tetsuya Ishikawa +2 more | 1994-05-03 |
TS
Tetsuhiko Sambei
Overall (All Time): #3,796,482 of 4,157,543Top 95%
1
Patents All Time