Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6306226 | Process for surface-treating an aluminum-containing metal | Yasuo Iino, Hiroki Kojima, Hiroyoshi Sugawara, Kengo Kobayashi | 2001-10-23 |
| 6300395 | Aqueous hydrophilization treatment composition and method for aluminum-containing metal material | Ryosuke Sako, Tatsuo Hibino | 2001-10-09 |