Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872932 | Method for making rubbery composite materials by plating a metal substrate with a cobalt alloy | Masato Yoshikawa, Yukio Fukuura, Makoto Nakamura, Kazuo Naito, Toshio Honda | 1989-10-10 |