Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7500512 | Cooling structure for high tension electrical equipment | Osamu Hasegawa, Harumi Takedomi | 2009-03-10 |
| 7004233 | Cooling structure for high tension electrical equipment | Osamu Hasegawa, Harumi Takedomi | 2006-02-28 |
| 6798658 | High voltage electrical packaging box structure | Harumi Takedomi, Osamu Hasegawa | 2004-09-28 |
| 6094927 | Cooling structure an electric vehicle | Makoto Anazawa, Kazunori Watanabe | 2000-08-01 |