Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318761 | Process for preparing silicon carbide powder for use in semiconductor equipment | Shoichi Kojima, Kazuhiro Minagawa, Tasuku Saito, Haruyuki Kano | 1994-06-07 |
TK
Tasuo Kurachi
Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Overall (All Time): #3,799,177 of 4,157,543Top 95%
1
Patents All Time