Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9318902 | Power supply device | — | 2016-04-19 |
| 8963501 | Voltage equalization device, method, program, and power storage system | Tetsuro Shigemizu, Takehiko Nishida, Katsuo Hashizaki, Masaaki Minami, Keiichiro Tanaka +3 more | 2015-02-24 |
| 8917060 | Secondary cell control system | Tetsuro Shigemizu, Takehiko Nishida, Katsuo Hashizaki, Hidehiko Tajima, Katsuaki Kobayashi +4 more | 2014-12-23 |
| 8742617 | Battery apparatus | Takehiko Nishida, Katsuo Hashizaki, Kazuyuki Adachi, Shinji Murakami, Hirofumi Fujita | 2014-06-03 |
| 8729861 | Power storage system | Takehiko Nishida, Katsuaki Kobayashi, Tomoh Akiyama, Katsuo Hashizaki, Hidehiko Tajima +4 more | 2014-05-20 |
| 8653792 | Power storage system including a plurality of battery modules and on/off devices or voltage converters | Takehiko Nishida, Tetsuro Shigemizu, Katsuo Hashizaki, Kazuyuki Adachi, Shinji Murakami +2 more | 2014-02-18 |