Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864460 | Electrically conducting device for an electrode roller | Masashi Higuchi, Yoshinori Ogi, Hisao Kaji, Katsuhiko Sano, Hirofumi Takagi +1 more | 1989-09-05 |
KM
Kuniyoshi Muramatsu
Overall (All Time): #3,937,235 of 4,157,543Top 95%
1
Patents All Time