Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864460 | Electrically conducting device for an electrode roller | Kuniyoshi Muramatsu, Masashi Higuchi, Yoshinori Ogi, Hisao Kaji, Katsuhiko Sano +1 more | 1989-09-05 |
HT
Hirofumi Takagi
Overall (All Time): #3,937,234 of 4,157,543Top 95%
1
Patents All Time