Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10594149 | Battery management control method | Tetsuo Sato, Tsutomu Kawano, Takao Hidaka, Tsuyoshi Ota, Ryoji Kato | 2020-03-17 |
| 9667083 | Battery management control method | Tetsuo Sato, Tsutomu Kawano, Takao Hidaka, Tsuyoshi Ota, Ryoji Kato | 2017-05-30 |
| 8901894 | Battery management control method | Tetsuo Sato, Tsutomu Kawano, Takao Hidaka, Tsuyoshi Ota, Ryoji Kato | 2014-12-02 |
| 8638067 | Cold end switch battery management control method | Tetsuo Sato, Tsutomu Kawano, Takao Hidaka, Tsuyoshi Ota, Ryoji Kato | 2014-01-28 |
| 6285539 | Switch driver | Tomonori Tsuchiyama, Kazutaka Saito | 2001-09-04 |
| 5844645 | Color liquid-crystal display device | — | 1998-12-01 |
| 5693978 | Reset signal output circuit and semiconductor integrated circuit device | — | 1997-12-02 |
| 5600456 | Transmission liquid crystal display with a reduced dependency of a display quality upon a visual angle | Muneo Maruyama | 1997-02-04 |
| 5585731 | Test circuit of current-voltage conversion amplifier | Kazuhito Tsuchida | 1996-12-17 |