Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609918 | Method of forming a top coat | Akimasa Nakahata, Satoshi Ikushima, Yasumasa Okumura, Haruhiko Aida, Shigeo Nishiguchi +1 more | 1997-03-11 |
| 4960828 | Scratch resistant top coating composition | Tetsuo Higuchi, You Sugimura, Shinji Sugiura, Shigeru Nakamura | 1990-10-02 |
| 4933214 | Finish coating method | Shinji Sugiura, Teiitsu Takagi, Yuzo Miyamoto, Akira Kasari | 1990-06-12 |
| 4871591 | Finish coating method | You Sugimura, Tadashi Watanabe, Yutaka Sugiyama, Kazuhiko Ohira, Nobushige Numa +1 more | 1989-10-03 |
| 4812337 | Metallic coating method | You Sugimura, Nobushige Numa, Tadashi Watanabe, Yutaka Sugiyama, Kazuhiko Ohira | 1989-03-14 |