Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882228 | Multilayer coated film structures | — | 1989-11-21 |
| 4874639 | Coating method in coating line and coating apparatus therefor | Masataka Matsui, Toshiaki Aono, Yoshio Tanimoto, Takakazu Yamane | 1989-10-17 |