Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8830781 | Storage apparatus | Ryohei Oguro | 2014-09-09 |
| 8724348 | Power-supply unit, hard-disk drive, and switching method of the power-supply unit | Takashi Sase, Akihiko Kanouda | 2014-05-13 |
| 8654551 | Supply device, and LED lighting equipment using the same | Takashi Sase, Akihiko Kanouda | 2014-02-18 |
| 8635471 | Storage apparatus | Ryohei Oguro | 2014-01-21 |
| 8605464 | Power converter, control method of power converter, and hard disk drive | Takashi Sase, Akihiko Kanouda, Hiroyuki Shoji | 2013-12-10 |
| 8572415 | Storage system | — | 2013-10-29 |
| 8380997 | Power supply of storage system | Ryohei Oguro | 2013-02-19 |
| 8305065 | Power supplying apparatus including a pulse-width modulation oscillator and smoothing filters | Takashi Sase, Akihiko Kanouda | 2012-11-06 |
| 8199530 | Power supply unit, hard disk drive and method of switching the power supply unit | Takashi Sase, Akihiko Kanouda | 2012-06-12 |
| 8135967 | Storage system | — | 2012-03-13 |