Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10245862 | Power supply apparatus, printer, and control method | Yasufumi Ogasawara, Takashi Sakai, Hisao Okita, Shinya Ishikawa | 2019-04-02 |
| 9868282 | Control apparatus and control method of the same | Shinya Ishikawa, Yasufumi Ogasawara, Hisao Okita, Takashi Sakai | 2018-01-16 |
| 9862216 | Power supply apparatus and control method | Hisao Okita, Yasufumi Ogasawara, Takashi Sakai, Shinya Ishikawa | 2018-01-09 |