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ISHIKAWA YOSHIHIRO

Overview
  • Total Patents
    34
About

ISHIKAWA YOSHIHIRO has a total of 34 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan and United States. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and medical technology are MEDICON PHARMACEUTICALS INC, SYN NAT PRODUCTS ENTPR LLC and SHORR ROBERT.

Patent filings in countries

World map showing ISHIKAWA YOSHIHIROs patent filings in countries
# Country Total Patents
#1 Japan 20
#2 United States 14

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ishikawa Yoshihiro 34
#2 Eguchi Haruki 16
#3 Sakai Mamoru 1
#4 Sato Hiroshi 1
#5 Okabayashi Hisakazu 1
#6 Inoue Seiichi 1
#7 Hara Masakazu 1
#8 Itagaki Youichi 1
#9 Okumura Satoshi 1
#10 Kobayashi Makihiro 1

Latest patents

Publication Filing date Title
JP2015077157A Falling prevention device
JP2014155512A Loading shelf
JP2013018654A Lift
JP2010000202A Medical tube or medicine guide system
JP2009289799A Switching element
JP2009287949A Antibody or antigen quantifying method
JP2009287948A Screening method of magnetic material compound
JP2009274962A Iron salen complex, medicine having magnetism, guiding system of medicine and device for detecting magnetism
JP2007231706A Method for installing, opening/closing and fixing vertically opening/closing/housed door, and support
JP2006322292A Connector with screw holes in multiple direction, and joining method and connector using bolt
JP2003120318A Crank mechanism for increasing torque and reducing necessary torque in rotating reciprocating motion converting device
JP2002142865A Tooth brush
JP2001073791A Oscilation type rotary engine
JP2000027704A Float type carburetor for four cycle and two cycle internal combustion engine which are improved in temperature correction, prevention for fuel leakage and fuel clogging, and enlargement of operatable tilting angle of engine
JPH11173158A Walker cycle internal combustion engine
JPH1162649A Internal combustion engine with varying distance between piston pin and crank pin
JPH10339158A Rotary type internal combustion engine
JPS55110587A Expansion drum and hydroextractor of washboard washing machine
JPS5370570A Washing palte washing machine
JPS5338570A Improved waterer