Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317270 | Method of making an elastic roller | Tsuyoshi Watanabe, Hidetoshi Murase, Akira Murayama | 1982-03-02 |
MN
Mikio Nakasugi
Overall (1982): #42,267 of 81,411Top 55%
1
Patents 1982