Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534132 | Hydrophilic surface treatment agent for aluminum-containing metal heat exchangers having excellent drainage | Hyonsoo Ahn, Takaomi Nakayama | 2017-01-03 |
| 6248181 | Composition and method for hydrophilic treatment of aluminum or aluminum alloy | Hiroki Kojima, Masahiro Motozawa | 2001-06-19 |
| 5538078 | Aluminum-containing metal composite material and process for producing same | Hiroyoshi Mizuno, Ryosuke Sako, Osamu Furuyama | 1996-07-23 |