Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596041 | Hydrogenated block copolymer and hydrogenated block copolymer compositon | Minoru Hasegawa, Kunio Goshima, Yasuhiko Takemura, Yoshiyuki Higuchi, Motokazu Takeuchi | 1997-01-21 |