Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11482868 | Secondary battery protection circuit | Daichi YAMASHITA, Norihito Kawaguchi, Nobuhito Tanaka, Koji Koshimizu | 2022-10-25 |
| 10170919 | Battery protecting apparatus | Nobuhito Tanaka, Norihito Kawaguchi, Koji Koshimizu, Kaoru Usui, Yusuke Ohba | 2019-01-01 |
| 9755442 | Battery protection integrated circuit and circuit characteristic setting method | Ryota Kageyama, Tsutomu Yamauchi, Nobuhito Tanaka, Takashi Takeda, Takeshi Yamaguchi +2 more | 2017-09-05 |
| 9553469 | Method of overcurrent detection voltage correction and battery protection integrated circuit | Ryota Kageyama, Tsutomu Yamauchi, Norihito Kawaguchi, Nobuhito Tanaka, Takashi Takeda +2 more | 2017-01-24 |