YM

Yusai Murakami

PA Panasonic: 9 patents #2,933 of 21,108Top 15%
Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
TO Toyota: 5 patents #5,641 of 26,838Top 25%
Samsung: 4 patents #25,854 of 75,807Top 35%
SC Sb Limotive Company: 1 patents #8 of 28Top 30%
Overall (All Time): #209,894 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8963506 Battery management system and method of estimating battery state of charge Hiroshi Miyazawa 2015-02-24
8810201 Battery management system and battery management method Han-Seok Yun 2014-08-19
8773076 Battery management system, method of removing polarization voltage of battery, and estimating state of charge of battery Loo-Ney Choi, Ki Ho Seo 2014-07-08
8575777 Battery management system and driving method thereof Yong-Jun Tae, Gye-Jong Lim 2013-11-05
8307223 Battery management system and driving method thereof Yongjun Tae 2012-11-06
7728598 Method and apparatus for estimating the charge/discharge electricity amount of secondary batteries Norito Yamabe 2010-06-01
7647788 Temperature management apparatus and power supply Jun Okuda, Akihiro Aoyama 2010-01-19
7630842 Secondary battery charge/discharge electricity amount estimation method and device, secondary battery polarization voltage estimation method and device and secondary battery remaining capacity estimation method and device 2009-12-08
7557584 Method and device for estimating charge/discharge electricity amount of secondary cell Norito Yamabe 2009-07-07
7528575 Method and apparatus for correcting voltage of secondary battery, and method and apparatus for estimating state of charge of secondary battery Norito Yamabe 2009-05-05
7456612 Method for estimating polarization voltage of secondary cell, method and device for estimating remaining capacity of secondary cell, battery pack system, and vehicle 2008-11-25
7355411 Method and apparatus for estimating state of charge of secondary battery Norito Yamabe, Keiichi Minamiura, Tadao Kimura 2008-04-08
7339351 Method and apparatus for estimating remaining capacity of secondary battery Masahiro Takada, Teruyoshi Egoshi, Norito Yamabe 2008-03-04
7026792 Apparatus and method for controlling output of secondary battery, battery pack system, and electric vehicle Teruyoshi Egoshi, Norito Yamabe 2006-04-11
6791299 Method for activating secondary battery Tadao Kimura, Seiji Bito 2004-09-14
6700383 Method of detecting and resolving memory effect Tadao Kimura, Masayoshi Toyota, Norito Yamabe 2004-03-02
6573687 Charging/discharging control method for secondary battery Tadao Kimura 2003-06-03
6501250 Device and method for controlling input/output of secondary battery Seiji Bito, Toshiaki Nakanishi, Kiwamu Inui, Kunio Kanamaru, Tadao Kimura +2 more 2002-12-31
6465988 Charging/discharging control device and method for canceling memory effect in secondary battery Shinichiro Ito, Seiji Bito, Tadao Kimura 2002-10-15
6380717 Device and method for controlling charging of secondary battery Tadao Kimura, Toshiaki Nakanishi, Toshihiro Katsuda, Yoshiaki Kikuchi 2002-04-30
6265877 Method for determining an end of discharge voltage for a secondary battery Tadao Kimura, Masaru Yonemoto, Toshiaki Nakanishi 2001-07-24