Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329005 | Soluble anionic polymerization initiators and preparation thereof | David F. Lawson, Koichi Morita, Yoichi Ozawa, Mark L. Stayer, Jr. | 1994-07-12 |
| 5292790 | Conjugated diene series rubber compositions | Takashi Shimizu, Takashi Kitamura | 1994-03-08 |