Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10908199 | Device and method for measuring insulation resistance of battery pack by using negative electrode relay | Chang-Hyun Sung | 2021-02-02 |
| 10177579 | Battery management system for transmitting secondary protection signal and diagnosis signal using a small number of insulation elements | Ju-Hyun Kang, Shoji Tanina | 2019-01-08 |
| 10107866 | Battery management system for outputting signal, capable analyzing whether error has occured, and battery driving system including same | Ju-Hyun Kang, Shoji Tanina | 2018-10-23 |
| 9780578 | Battery management system for transmitting secondary protection signal and diagnosis signal using a small number of insulation elements | Ju-Hyun Kang, Shoji Tanina | 2017-10-03 |
| 9711977 | Battery management system for transmitting secondary protection signal and diagnosis signal using a small number of insulation elements | Ju-Hyun Kang, Shoji Tanina | 2017-07-18 |
| 9705663 | Communication system having synchronized units and synchronization method for units | Ju-Hyun Kang, Shoji Tanina | 2017-07-11 |
| 9434272 | Battery management system | Ju-Hyun Kang, Dal-Hoon Lee, Sang Hoon Lee, Dong-Keun Kwon | 2016-09-06 |
| 9018956 | Apparatus and method for diagnosing abnormality in cell balancing circuit | Shoji Tanina, Ju-Hyun Kang | 2015-04-28 |
| 7453236 | Battery pack of automatically setting master and slave pack, multi-battery pack system including the same and method for controlling the same | Shoji Tanina, Young Joon Shin, Chang-Eon Jin, Jin-Seok Heo | 2008-11-18 |
| 6495989 | Battery control apparatus and management method of battery | — | 2002-12-17 |
| 6439065 | Torque detecting apparatus | Syunji Ooshima, Naomasa Sato, Shoji Tanina, Toshiro Hayashi | 2002-08-27 |
| 6320336 | Bicycle with power assisting function | — | 2001-11-20 |
| 6313606 | Method and apparatus for detecting battery capacity | — | 2001-11-06 |
| 6177779 | Device and method for processing information, battery pack, and transmitting medium | — | 2001-01-23 |
| 6174617 | Communication method, remaining capacity calculation method, total capacity calculation method, overcharge protection method, information display method, and battery pack | Masaru Hiratsuka, Kazuyuki Morita | 2001-01-16 |
| 6172482 | Battery protection circuit and electronic device | — | 2001-01-09 |
| 6087803 | Battery pack, electronic equipment system and method of detecting loading of battery pack technical field | Kazuhiko Yoshida | 2000-07-11 |
| 6064182 | Battery pack, battery remaining capacity detection method, and application device driven with battery pack as power source | — | 2000-05-16 |
| 6043627 | Battery charger with redundant protection circuits | Minoru Doura, Hideki Nakajo | 2000-03-28 |
| 5982145 | Battery pack unit, control method therefor, electronic equipment driven by power supplied from the same battery pack unit, and recording medium on which program for controlling the same battery pack unit is recorded | — | 1999-11-09 |
| 5929593 | Charging control apparatus using variable intermittent current charging | — | 1999-07-27 |
| 5847544 | Charging control apparatus | — | 1998-12-08 |
| 5808446 | Charging control apparatus | — | 1998-09-15 |
| 5796238 | Battery pack | Masaru Hiratsuka, Shigeki Murayama, Tamiji Nagai | 1998-08-18 |
| 5680027 | Battery pack including internal capacity monitor for monitoring groups of battery cells | Masaru Hiratsuka, Shigeki Murayama, Tamiji Nagai, Kaoru Tomono | 1997-10-21 |