Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880967 | Remaining lifetime estimating method, temperature detecting structure and electronic equipment | Tsunetoshi Oba | 2005-04-19 |
| 6856047 | Power source apparatus | Haruyasu Murabayashi, Takashi Horie, Yasuhiro Tsubota, Tsunetoshi Ooba, Hideki Kobori +3 more | 2005-02-15 |
| 6809923 | Power supply unit | Tsunetoshi Oba, Takashi Horie, Tadahiko Ogawa | 2004-10-26 |
| 6424547 | Power supply module utilizing expansion power supply units to increase power supply capacity | Haruyasu Murabayashi, Takashi Horie, Yasuhiro Tsubota, Tsunetoshi Ooba, Hideki Kobori +4 more | 2002-07-23 |