Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656371 | Insulating composition and formed article thereof | Masaki Kawahigashi, Hiroshi Kato, Ryuichi Sugimoto, Katsumi Yoshino | 1997-08-12 |
| 5624621 | Process of making polyprophylene fibers | Tadashi Asanuma, Tetsunosuke Shiomura, Shigeru Kimura, Yoichi Kawai, Keigo Suehiro +1 more | 1997-04-29 |