Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326576 | Rubber composition employing soft black and a thermosetting resin and tires employing said composition | Yasuhiro Mizumoto, Masatoshi Kozima, Masaru Hirai | 1982-04-27 |
YT
Yukio Tozawa
Overall (1982): #21,329 of 81,411Top 30%
1
Patents 1982