Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520971 | Apparatus and method for electrodeionization | — | 2009-04-21 |
| 7009619 | Map display device, map display system, map display method, and map display program product | Hideaki Akitsune, Hisaaki Emon, Tomoji Takatsu, Motohiro Miyake, Kazuo Koyama +1 more | 2006-03-07 |
| 6344122 | Electrodeionization apparatus | Toshiaki Deguchi | 2002-02-05 |