Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731507 | Electrical insulator string with bullet-proof protective rings | Soichi Torimoto, Eiji Senda, Kenji Tanaka | 1988-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731507 | Electrical insulator string with bullet-proof protective rings | Soichi Torimoto, Eiji Senda, Kenji Tanaka | 1988-03-15 |