Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683523 | Titanium alloy for super high vacuum vessels | Megumi Nakanose, Seiji Ishimoto, Katsuichi Kikuchi | 1997-11-04 |
KF
Kiyotaka Fujita
Overall (1997): #118,307 of 185,788Top 65%
1
Patents 1997