Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865954 | Process for formation of metallic relief | Naoya Kimura, Kenji Emori | 1989-09-12 |
YH
Yoshichi Hagiwara
Overall (1989): #41,302 of 140,708Top 30%
1
Patents 1989