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YAMAMOTO MAKOTO

Overview
  • Total Patents
    58
About

YAMAMOTO MAKOTO has a total of 58 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, EPO (European Patent Office) and Taiwan. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are WUXI SHN ELECTRICS CO LTD, JIANGSU SIEYUAN HERTZ INSTRUMENT TRANSF CO LTD and YOU DAQIAN.

Patent filings in countries

World map showing YAMAMOTO MAKOTOs patent filings in countries
# Country Total Patents
#1 Japan 40
#2 EPO (European Patent Office) 8
#3 Taiwan 5
#4 United States 5

Patent filings per year

Chart showing YAMAMOTO MAKOTOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamamoto Makoto 55
#2 Karasawa Isao 12
#3 Nagasawa Shigeru 5
#4 Nakamae Masato 5
#5 Oguchi Masahiro 2
#6 Sano Masaru 2
#7 Karazawa Isao 2
#8 Ohira Masatami 1
#9 Yamamoto Tatsuki 1
#10 Otsubo Hiroaki 1

Latest patents

Publication Filing date Title
JP2007161697A Beauty skin lotion of fractionated chain molecular cluster of liquid, having high moisture retaining property and method for producing the same
JP2007075553A Negative ion chip material and its manufacturing method
JP2005319734A Inlaid decorative molded object and its manufacturing method
JP2005319733A Laminated plate and its production method
JP2005161605A Manufacturing method of molded product
JP2004174957A Molding and its manufacturing process
JP2002254457A Molding and molding method
JP2002248063A Sheet for removing stain of tongue
JP2002233735A Method for cleaning by using photocatalyst composite
JP2002028498A Photocatalytic complex
JP2001001308A Coloring of wood containing phenol
JP2000345469A Cotton product such as woven fabric or woven cloth
JP2000344568A Ceramic ware
JPH1123620A Apparatus for measuring power improved through phase lead capacitor
JPH118134A Transformer for receiving equipment
JPH10292184A Plastic waste solid fuel containing polyvinyl chloride
JPH10275726A Transformer provided with built-in induction motor
JPH10194963A Bath preparation
JPH10172834A Water-proof and electricity leaks prevention structure of charging joint part in high-voltage receiving/ transforming transformer
JPH10163041A Transformer for high voltage receiving and transforming