Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341862 | Flame-retardant rubber tires | Takatsugu Hashimoto, Keizo Akutagawa, Makoto Tanaka, Junichi Yamagishi, Kazuo Hachiya | 1994-08-30 |
| 5340867 | Flame-retardant rubber compositions | Takatsugu Hashimoto, Junichi Yamagishi, Kazuo Hachiya, Satoshi Takezawa | 1994-08-23 |