Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693708 | Colored stretched polyethylene material and process for producing the same | Seizo Kobayashi, Takashi Mizoe, Osamu Otsu | 1997-12-02 |
| 5612125 | Process for producing prepreg | Seizo Kobayashi, Kazutosi Nomiyama, Sumio Yoshida, Kazuhiko Kurihara, Hiroshi Yazawa | 1997-03-18 |