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YAMAMOTO SHOJI

Overview
  • Total Patents
    27
About

YAMAMOTO SHOJI has a total of 27 patent applications. Its first patent ever was published in 1995. It filed its patents most often in United States, Japan and Canada. Its main competitors in its focus markets electrical machinery and energy, computer technology and optics are ELUMIGEN LLC, DASSANAYAKE MAHENDRA and BREIDENASSEL NICOLE.

Patent filings in countries

World map showing YAMAMOTO SHOJIs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yamamoto Shoji 27
#2 Akao Hideyuki 4
#3 Ouchi Satoshi 3
#4 Yokoyama Junichi 2
#5 Takahashi Fujio 2
#6 Hamaguchi Ayanori 2
#7 Sakaida Shinya 2
#8 Nakagawa Hiroyasu 2
#9 Kitamura Yoshiyuki 1
#10 Nogiwa Taketoshi 1

Latest patents

Publication Filing date Title
US2015176773A1 Lighting device with light shielding pattern and video display device using the same
WO2008047766A1 Cardiac performance simulation system, cardiac performance simulation method, cardiac performance simulation program and composite material sheet
JP2001107345A Construction method of manhole using precast concrete manhole
JP2001011877A Expansion method for manhole
JP2000235081A Method and device for surveying buried transmission line or buried magnetic substance
JP2000083551A Controlling method of termite and artificial termite nest used in the method
JPH11350770A Underground parking space
JPH1156418A Pierced earrings
JPH09207055A Method and device for cutting interior of pipe line
JPH09148145A Doughnut-shaped pole transformer
CA2162358A1 Method for preparing foodstuffs based on re-formed and salt cured herring roe, and salt-cured foodstuffs so prepared