Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5101547 | Method and system for manufacturing superalloy disk | Shoji Tanaka, Yukio Nishiyama, Masaru Nishiguchi | 1992-04-07 |
YT
Yasutaka Toya
Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Overall (All Time): #3,847,244 of 4,157,543Top 95%
1
Patents All Time