Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871591 | Finish coating method | You Sugimura, Tadashi Watanabe, Yutaka Sugiyama, Kazuhiko Ohira, Nobushige Numa +1 more | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871591 | Finish coating method | You Sugimura, Tadashi Watanabe, Yutaka Sugiyama, Kazuhiko Ohira, Nobushige Numa +1 more | 1989-10-03 |