Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548460 | Coating composition and lubricated metal sheets | Kazuhiko Higai, Sachiko Suzuki, Hiroyuki Ogata, Kazuo Mochizuki, Fuminori Mukaihara +3 more | 2003-04-15 |
| 6514357 | Composition for metal surface treatment and surface treated metallic material | Chiyoko Tada, Hiroyuki Ogata | 2003-02-04 |