Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618869 | Rubber composition for treads of studless tires | Kazuo Kadomaru | 1997-04-08 |
| 5591794 | Rubber composition for tire tread | Takahiro Fukumoto, Yoko Nakada | 1997-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618869 | Rubber composition for treads of studless tires | Kazuo Kadomaru | 1997-04-08 |
| 5591794 | Rubber composition for tire tread | Takahiro Fukumoto, Yoko Nakada | 1997-01-07 |