Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4496789 | Insulating spacer and metal sheath for gas insulated electrical equipment | Koshi Itaka | 1985-01-29 |
TH
Takushi Hara
Overall (All Time): #4,009,435 of 4,157,543Top 100%
1
Patents All Time