Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835216 | Conjugated diene series rubber compositions | Akihiko Morikawa, Fumio Tsutsumi, Mitsuhiko Sakakibara, Noboru Oshima, Tatsuro Hamada +2 more | 1989-05-30 |
HK
Hideki Komatsu
Overall (1989): #104,999 of 140,708Top 75%
1
Patents 1989