Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652960 | Plastic-coated metal plate | Tadashi Watanabe, Tadayoshi Hiraki, Akira Tominaga | 2003-11-25 |
| 6565966 | Plastic-coated metal plate for car body | Tadayoshi Hiraki, Akira Tominaga | 2003-05-20 |