Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11881772 | Power supply device with discharge control | Tatsuo Araki, Susumu Eguchi, Takashi Satou | 2024-01-23 |
| 11237582 | Power supply device and electronic apparatus to supply stable voltage to normal device | Tatsuo Araki | 2022-02-01 |
| 10375821 | Converter mounting board | Kazuya Okamoto | 2019-08-06 |
| 10164541 | Power supply unit | Koichi Onodera | 2018-12-25 |
| 9354695 | Power supply apparatus, processing apparatus, and information processing system | Tatsuo Araki, Kazuhiko Itakura | 2016-05-31 |
| 8484491 | Power supply apparatus and power supply control method | Takashi Sato, Yuki Chiba, Koki Watanabe | 2013-07-09 |
| 6815843 | Power supply device | — | 2004-11-09 |
| 6065930 | Cooling control apparatus | Yoich Sato, Tadashi Kaneko, Takeo Tabata, Akihiro Yamazaki, Akiko Okada +1 more | 2000-05-23 |
| 5612581 | Power supply apparatus with a back-up power unit | — | 1997-03-18 |
| 5532914 | DC-DC converter apparatus | Mitsuo Nakamura | 1996-07-02 |
| 5214311 | Power supply device | Mitsuo Nakamura | 1993-05-25 |