Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316127 | Power conversion device | Yuki Kudo, Koji TOBA, Yukina AKIYAMA, Takahiro Kase | 2025-05-27 |
| 12237681 | Microgrid startup method and startup program | Yoko SAKAUCHI, Yukina AKIYAMA, Yuki Kudo, Koji TOBA | 2025-02-25 |
| 11349408 | Power supply system and method for controlling power supply system | Koji TOBA, Daigo Kittaka | 2022-05-31 |
| 11221370 | Remaining battery energy estimation device, remaining battery energy estimation method, and storage medium | Masahiro Tohara, Masako KIUCHI, Mami Mizutani, Takenori Kobayashi | 2022-01-11 |
| 11146064 | Power supply system and control device | Mami Mizutani, Tsutomu Tanno, Tatsuya Hashimoto, Yasuhiro Ogura, Ken YABUI | 2021-10-12 |
| 11054475 | Electric storage capacity estimation apparatus and method for operating the same | Masahiro Tohara, Masako KIUCHI, Mami Mizutani, Takenori Kobayashi | 2021-07-06 |
| 10862304 | Reactive power control device and reactive power control method | Mami Mizutani, Tsutomu Tanno, Tatsuya Hashimoto | 2020-12-08 |