Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534594 | Elastomer composition and thermoplastic resin composition containing the same | Katsuhiko Kimura | 2003-03-18 |
| 6515083 | Process for producing isobutylene block copolymer | Shinji Ozawa, Toshinobu Nakata, Tomoki Hiiro | 2003-02-04 |