HM

Hiroyuki Maeshima

PA Panasonic: 5 patents #5,165 of 21,108Top 25%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
SI Sanyo Chemical Industries: 1 patents #242 of 607Top 40%
Overall (All Time): #576,956 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8780528 Electrolyte and electric double-layer capacitor using same Seiji Takagi, Hideki Shimamoto, Nao Matsumura 2014-07-15
7875201 Electrolyte solution, electrochemical device using same, and electronic device 2011-01-25
7858242 Electrolytic solution for an electrochemical capacitor and an electrochemical capacitor using the same Koji Fujioka, Takao Mukai, Yasuyuki Ito 2010-12-28
7583494 Electrical double layer capacitor and production method therefor 2009-09-01
7525789 Electronic apparatus employing electrochemical capacitor and method for recovering capacitance of electrochemical capacitor Kiyohiro Ishii, Yasuyuki Ito 2009-04-28
7414826 Method for selecting electrolytic solution for electric double layer capacitor Hiroki Moriwake, Yoshinori Takamuku, Mamoru Ito 2008-08-19
7266485 Method for making equivalent circuit model of passive element, simulator, and storage medium Yoichi Aoshima, Yasuhiro Kobatake, Yoji Masuda, Mamoru Ito 2007-09-04
7247177 Production method for electric double-layer capacitor Kiyohiro Ishii, Hiroki Moriwake 2007-07-24
6873922 Transient response analysis program of capacitor, recording medium, method of analysis, and simulator 2005-03-29