Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605742 | Metal material formed with fluorocarbon film, process for preparing the material and apparatus made with use of the material | Tadahiro Ohmi, Kazuo Chiba, Hideo Kume, Yutaka Mikasa, Yoshinori Nakagawa +2 more | 1997-02-25 |