Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634626 | Corrosion-preventing structure | Ikutoshi Yamaguchi, Hideo Goto, Susumu Inoue | 1987-01-06 |
KK
Katsuhiko Kashiwagi
Overall (All Time): #3,965,971 of 4,157,543Top 100%
1
Patents All Time