Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259965 | Titanium lubricating material suitable for use in vacuum | Yoshiteru Yasuda | 1993-11-09 |
KK
Katsuhiro KISHI
Overall (All Time): #3,837,106 of 4,157,543Top 95%
1
Patents All Time