Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4655538 | Terminal connecting device for pulling-type breaker | Kiyoshi Eguchi, Takayoshi Ishikawa, Shigemi Tamaru, Yasushi Genba | 1987-04-07 |
TS
Tsutomu Sera
Overall (All Time): #3,971,644 of 4,157,543Top 100%
1
Patents All Time