Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702657 | Method for the continuous production of a polyethylene material having high strength and high modulus of elasticity | Sumio Yoshida, Takashi Komazawa, Kazuhiko Kurihara | 1997-12-30 |
| 5612125 | Process for producing prepreg | Seizo Kobayashi, Kazutosi Nomiyama, Yoshimu Iwanami, Sumio Yoshida, Kazuhiko Kurihara | 1997-03-18 |