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MASE SHUNZO

Overview
  • Total Patents
    35
About

MASE SHUNZO has a total of 35 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology and electrical machinery and energy are ADVANCED ENERGY STORAGE MATERIAL NAT ENGINEERING RES CT CO LTD, CHANGGE HONGLIANG ELECTRIC APPLIANCE FACTORY and YOYU TANSANENGATA NENRYO DENCH.

Patent filings in countries

World map showing MASE SHUNZOs patent filings in countries

Patent filings per year

Chart showing MASE SHUNZOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kozawa Akiya 34
#2 Mase Shunzo 8
#3 Kozawa Shinya 7
#4 Kozawa Kenya 6
#5 Suzuki Yoshitaka 4
#6 Yo Ritsu 3
#7 Sekiya Katsuyuki 2
#8 Ando Yoshikiyo 2
#9 Kawabe Takeshi 2
#10 Wada Hisashi 1

Latest patents

Publication Filing date Title
JP2013171829A Lead-acid battery activator and lead-acid battery
JP2013048074A Lead storage battery additive and lead storage battery
JP2012084492A Lead battery activator and lead battery
JP2012064552A Lead acid battery charging method
JP2012023002A Lead battery activator and lead battery
JP2011119197A Gel-system lead-acid battery
JP2010040498A Engine starting method and lead-acid battery
JP2009231253A Lead-acid battery
JP2009176695A Lead storage battery and engine starting system
JP2009170106A Lithium ion battery
JP2009048984A Lead battery additive tablet, and manufacturing method thereof
JP2009016324A Regenerating method for lead storage battery and its device
JP2009009920A Refining method of electrolyte for lead battery and regenerating method of members
JP2008282787A Additive tablet for lead-acid storage battery, and its manufacturing method
JP2007109618A Lead-acid battery
JP2007103331A Lead acid storage battery
JP2007073489A Additive pellet for lead-acid battery
JP2007066859A Supplementary charge method for lead-acid battery
JP2007027076A Lead accumulator for hybrid car
JP2006316037A Antibacterial and antiseptic sheet and method for antibacterial and antiseptic treatment