Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6058994 | Rubber composition for tire-tread having high frictional force on ice and pneumatic tire using same | Naoya Amino, Yoichi Yamaguchi | 2000-05-09 |
| 5326810 | Rubber compositions for tire treads of driving stability | Takao Muraki, Kinya Kawakami | 1994-07-05 |
| 5268402 | Rubber composition | Shigeru Shinoda, Hideki Ishida | 1993-12-07 |
| 5266620 | Rubber composition | Shigeru Shinoda, Hideki Ishida, Tetsuji Kawazura | 1993-11-30 |
| 5196464 | Rubber compositions | Shigeru Shinoda | 1993-03-23 |
| 5194485 | Rubber composition for tire tread | Yasushi Kikuchi, Kazuyoshi Kayama, Hideyuki Oishi, Shuichi Akita, Fumitoshi Suzuki | 1993-03-16 |