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IKEDO TSUNEO

Overview
  • Total Patents
    36
About

IKEDO TSUNEO has a total of 36 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets computer technology are ADSHIR LTD, ALLEGORITHMIC and FLUENCY KENKYUSHO KK.

Patent filings in countries

World map showing IKEDO TSUNEOs patent filings in countries

Patent filings per year

Chart showing IKEDO TSUNEOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Computer technology

Focus technologies

# Technology
#1 Image data processing

Top inventors

# Name Total Patents
#1 Ikedo Tsuneo 35

Latest patents

Publication Filing date Title
JP2012141834A Fine irregular surface object drawing circuit
JP2012141833A Polygon contour line/grid crossing area calculation circuit
JP2009146368A Visible collision detection circuit
JP2003030683A Rough surface light reflection circuit
JP2003030680A Secondary reflection environment mapping circuit
JP2002352253A Antialias circuit of polygon contour
JP2001188923A Gaseious body display circuit
JP2001101445A Soft shadow casting circuit
JP2001084399A Bump map phong shading circuit
JPH11102448A Circuit for compositing gaseous substance image
JPH10307933A Bump map shading circuit
JPH1063874A Spot lighting circuit
JPH1040417A Bump map shading circuit
WO9702546A1 Computer graphics circuit
JPH1021414A Texture mapping circuit
JPH1021421A Gaseous object display circuit
JPH09282484A Picture composing device
JPH09282487A Texture shading circuit
CA2190938A1 Computer graphics circuit
JPH0916811A Gas type object display circuit