Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685934 | Method of producing a reinforcing fiber sheet | Tokuzou Ikeda, Makoto Saito | 1997-11-11 |
| 5633042 | Process for manufacturing prepregs for use as electric insulating material | Yoshihiko Nakamura, Masahiro Matsumura, Yasuo Fukuhara, Yukio Hatta, Masaharu Yamamoto +5 more | 1997-05-27 |