Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313914 | Energy storage system, capacity estimation device for secondary battery, and capacity estimation method for lead-acid battery | Toshihiro Yoshida, Yuki Nakanishi | 2022-04-26 |
| 10889187 | On-vehicle power supply system and a state detecting method for battery contained in on-vehicle power supply system | Yuki Nakanishi, Takeshi Chiba | 2021-01-12 |
| 10481212 | Secondary battery status estimation device and status estimation method | Takuma Iida, Takeshi Chiba, Shunsuke Nitta, Hiroyuki Jimbo | 2019-11-19 |
| 10377239 | Auxiliary battery status determination device and auxiliary battery status determination method | Takuma Iida, Hiroyuki Jimbo, Takeshi Chiba, Shunsuke Nitta | 2019-08-13 |
| 10205193 | Lead acid battery | Kenji Izumi, Yoshinobu Sato, Etsuko Ogasawara, Takeshi Chiba, Yu Kojima | 2019-02-12 |
| 10162014 | Battery state determining device | Takuma Iida, Hiroyuki Jimbo | 2018-12-25 |
| 10145899 | Battery class determination device and battery class determination method | Takuma Iida, Hiroyuki Jimbo | 2018-12-04 |
| 9356321 | Lead-acid battery | Etsuko Ogasawara, Misaki Harada, Kenji Izumi, Yu Kojima, Kazuhiko Shimoda +1 more | 2016-05-31 |
| 8197967 | Long life and low corrosion lead storage battery with a separator including silica and oil | Kazuhiko Shimoda, Shozo Murochi, Tsunenori Yoshimura, Shinichi Iwasaki, Shoji Horie +1 more | 2012-06-12 |
| 8071239 | Long life and low corrosion lead storage battery | Kazuhiko Shimoda, Shozo Murochi, Tsunenori Yoshimura, Shinichi Iwasaki, Shoji Horie +2 more | 2011-12-06 |
| 7597998 | Lead acid battery including antimony | Kazuhiko Shimoda, Shinichi Iwasaki, Tsunenori Yoshimura | 2009-10-06 |
| 7514177 | Lead storage battery | Kazuhiko Shimoda, Shinichi Iwasaki | 2009-04-07 |