Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693711 | Resin composition | Isamu Akiba, Hiromichi Nakata, Shiroh Kishii, Atsushi Ohishi | 1997-12-02 |
| 5616652 | Microporous crumbs of hydrogenated block copolymers and process for producing the same | Manabu Kusano, Nobuo Sukenobe | 1997-04-01 |