Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4299714 | Hydrocarbon based central system fluid composition | Kensuke Sugiura, Mineo Kagaya, Hiroyuki Aoki | 1981-11-10 |
TT
Takeitiro Takehara
Nippon Oil: 1 patents #392 of 773Top 55%
Overall (All Time): #4,100,202 of 4,157,543Top 100%
1
Patents All Time