Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386342 | Stainless steel for a disc brake rotor | Shinji Tsuge, Yasutaka Okada, Tsuyoshi Sakashita, Daisuke Nago | 2002-05-14 |
TM
Takaaki Matsuda
Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Overall (All Time): #3,544,068 of 4,157,543Top 90%
1
Patents All Time