Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10012199 | Power conversion device | — | 2018-07-03 |
| 9337673 | Battery charging apparatus and method of controlling battery charging apparatus | Makoto Tabuta | 2016-05-10 |
| 9300149 | Regulator, battery charging apparatus and battery charging method to prevent voltage of a battery from increasing beyond a full-charge voltage during chattering | Asato Kawamura | 2016-03-29 |
| 8836291 | Battery charger and battery charging method | Tatsuya Arai | 2014-09-16 |
| 8421420 | Battery charger and battery charging method | Tatsuya Arai | 2013-04-16 |