Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7476445 | Surface-treated metal sheet | Koichi Saito, Motohiro Sasaki, Akira Takahashi, Hiroshi Kanai, Masahiro Fuda | 2009-01-13 |
| 7029762 | Inorganic-organic composite-treated zinc-plated steel sheet | Kiyokazu Ishizuka, Hidetoshi Shindo, Koichi Saito, Motohiro Sasaki, Atsuhiko Tounaka | 2006-04-18 |