Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867852 | Electrolytic method for after-treatment of carbon fiber | Fujio Nakao, Nobuyuki Yamamoto | 1989-09-19 |
KA
Katumi Anai
Overall (All Time): #3,938,224 of 4,157,543Top 95%
1
Patents All Time