Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9035614 | Assembled battery charging method, charging control circuit, and power supply system | Tomohisa Suzuki, Yasuyuki Yoshihara | 2015-05-19 |
| 8432135 | Method of controlling lead-acid battery and power supply system | Harumi Murochi, Yasuyuki Yoshihara | 2013-04-30 |
| 8421406 | Charge control circuit, battery-operated device, charging apparatus and charging method | Harumi Murochi, Yasuyuki Yoshihara, Kazuyuki Shimada | 2013-04-16 |
| 8344698 | Lead storage battery charging control method, charging control circuit, power source device, and lead storage battery | Harumi Murochi, Yasuyuki Yoshihara, Kazuyuki Shimada | 2013-01-01 |
| 8288995 | Assembled battery charging method and battery charging system | Hiroyuki Jimbo, Harumi Murochi, Yasuyuki Yoshihara | 2012-10-16 |
| 8148938 | Lead storage battery charging control method, charging control circuit, power source device, and lead storage battery | Harumi Murochi, Yasuyuki Yoshihara, Kazuyuki Shimada | 2012-04-03 |