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ISHIKAWA MAKOTO

Overview
  • Total Patents
    22
About

ISHIKAWA MAKOTO has a total of 22 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and control are SUN PHARMA ADVANCED RES CO LTD, GALENICA S A and JIANGSU HANSOH PHARMACEUTICAL GROUP CO LTD.

Patent filings in countries

World map showing ISHIKAWA MAKOTOs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 United States 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ishikawa Makoto 20
#2 Saikalis George 1
#3 Oho Shigeru 1
#4 Mccune Donald J 1
#5 Nakama Chisato 1
#6 Nishimura Teruyuki 1
#7 Kaneda Kenichi 1
#8 Yamakawa Takeru 1
#9 Shimamura Tadashi 1
#10 Haketa Tasuku 1

Latest patents

Publication Filing date Title
JP2013200540A Card for flagging taxi and indicating boarding position
JP2004222988A Sphincter training machine with low-frequency vaginal douche function
JPH0910359A Polyvinyl chloride hollow ball
JPH06170870A Manufacture of vinyl chloride hollow ball, in which substance is sealed
JPH06170869A Manufacture of two-color ball
JPS61239936A Preparation of hollow ball made of vinyl chloride having article sealed therein
JPS61114821A Manufacture of inlaid vinyl resin hollow ball
JPS6137271A Hollow ball
JPS6124417A Manufacture of ball
JPS6014880A Hollow ball for toy
JPS56121566A Thick section for injecting air of vinyl hollow ball
JPS5663376A Manufacture of heavy hollow ball in vinyl chloride
JPS5621836A Manufacture of polyvinyl chloride made hollow ball
JPS5573510A Manufacture of surface-matted ball by vinyl chloride
JPS5577516A Method of molding hollow ball of synthetic resin
JPS54143485A Attaching of hollow polyvinyl chloride ball and air introducing valve thereof
JPS5488965A Method of making pvc ball
JPS51126254A Method of producing surface polished vinyl chloride ball
JPS5113483A Jidosenbanniokeru bozaiokurikomihoho oyobi sochi