Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341862 | Flame-retardant rubber tires | Takatsugu Hashimoto, Kazuo Yagawa, Makoto Tanaka, Junichi Yamagishi, Kazuo Hachiya | 1994-08-30 |
KA
Keizo Akutagawa
Overall (1994): #107,103 of 165,921Top 65%
1
Patents 1994