Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7353863 | Method of surface treating aluminum alloy base body of heat exchanger and heat exchanger produced by the method | Kengo Kobayashi, Osamu Kasebe, Kazuhisa Uchiyama, Kenji Karube, Kazunari Hamamura +1 more | 2008-04-08 |
| 6698507 | Aluminum alloy heat exchanger resistive to tobacco odor impregnation | Kazunari Hamamura, Kengo Kobayashi, Osamu Kasebe, Kazuhisa Uchiyama | 2004-03-02 |
| 6689481 | Aluminum alloy heat exchanger resistive to tobacco odor impregnation | Kazunari Hamamura, Kengo Kobayashi, Osamu Kasebe, Kazuhisa Uchiyama | 2004-02-10 |
| 6659171 | Hydrophilic modification method and heat exchanger treated thereby | Toshio Inbe, Susumu Maekawa, Akira Ushio, Koichi Saito, Norizumi Matsui +3 more | 2003-12-09 |
| 6306226 | Process for surface-treating an aluminum-containing metal | Yasuo Iino, Hiroki Kojima, Tomohiro Ohsako, Kengo Kobayashi | 2001-10-23 |