Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5997714 | Organic coated material having an electrolytically polymerized coating film containing chromium and method | Kyoko Hamahara, Hisatada Nakakoji, Tomokatsu Katagiri, Kazuo Mochizuki | 1999-12-07 |
| 5834128 | Organic film-coated zinc plated steel sheet | Kyoko Hamahara, Hisatada Nakakoji, Tomokatsu Katagiri, Kazuo Mochizuki | 1998-11-10 |