Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4515417 | Grounding device for preventing electrolytic corrosion in the bearings of rotary electric machines | — | 1985-05-07 |
AS
Akiyoshi Shiraishi
Overall (All Time): #4,014,501 of 4,157,543Top 100%
1
Patents All Time