Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348954 | Agent for protecting the surface of lithographic printing plate | — | 1982-09-14 |
YO
Yoshio Okishi
Overall (1982): #21,857 of 81,411Top 30%
1
Patents 1982