Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10209313 | Accumulator device, and state of charge evaluation apparatus and method for accumulator | Keiko Abe, Yasuhiro Kobayashi, Masahiro Watanabe, Yoshikazu Hirose | 2019-02-19 |