Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10958086 | Battery system | — | 2021-03-23 |
| 9214702 | Batteries for electric tools | Masafumi Noda | 2015-12-15 |
| 9088052 | Battery multi-series system and communication method thereof | Sesub Sim, Susumu Segawa, Tetsuya Okada, Euijeong Hwang, Hanseok Yun +2 more | 2015-07-21 |
| 9024583 | Battery pack with analog switch | Susumu Segawa, Euijeong Hwang, Beomgyu Kim, Jinwan Kim, Hanseok Yun | 2015-05-05 |
| 8949056 | Battery management system and battery pack including battery management system | Susumu Segawa | 2015-02-03 |
| 8872477 | Battery pack and line open detecting method thereof | Euijeong Hwang, Susumu Segawa, Jinwan Kim, Hanseok Yun, Beomgyu Kim | 2014-10-28 |
| 8860374 | Control circuit of secondary battery | Hanseok Yun, Susumu Segawa, Testuya Okada, Euijeong Hwang, Sesub Sim +2 more | 2014-10-14 |
| 8802257 | Battery pack and driving method thereof | Jinwan Kim, Susumu Segawa, Tetsuya Okada, Euijeong Hwang, Sesub Sim +2 more | 2014-08-12 |
| 8803478 | Analog switch, battery pack including the same and battery voltage measuring method | Susumu Segawa | 2014-08-12 |
| 8659265 | Battery pack and method of sensing voltage of battery pack | Jinwan Kim, Segawa Susumu, Testuya Okada, Euijeong Hwang, Sesub Sim +2 more | 2014-02-25 |
| 8618773 | Battery pack and charging control method thereof | Susumu Segawa, Tetsuya Okada, Inkyu Park | 2013-12-31 |
| 8436575 | Battery ID setting system and method of driving the same | Sesub Sim, Segawa Susumu, Jinwan Kim | 2013-05-07 |
| 8350528 | Battery pack and balancing method of battery cells | Segawa Susumu, Inkyu Park, Yonguk Kim | 2013-01-08 |
| 8264206 | Battery and method of power conservation for the same | Sesub Sim, Segawa Susumu | 2012-09-11 |
| 8217628 | Battery pack with an automatic current regulation and charging method for the same | Susumu Segawa, Sesub Sim | 2012-07-10 |
| 8138721 | Battery pack and charging method for the same | Segawa Susumu, Sesub Sim | 2012-03-20 |
| 7816889 | Method of charging rechargeable battery and protection circuit for rechargeable battery | — | 2010-10-19 |
| 7638976 | Lithium ion battery and method of power conservation for the same | Sesub Sim, Segawa Susumu | 2009-12-29 |