Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5139585 | Structural member made of titanium alloy having embedded beta phase of different densities and hard metals | Naoya Watanabe, Tatsuya Hohda, Toshio Tokune | 1992-08-18 |