Hideaki Kato

TC Toyoda Gosei Co.: 32 patents #33 of 2,296Top 2%

SO Sony: 8 patents #5,352 of 25,231Top 25%

KC Koha Co.: 6 patents #5 of 58Top 9%

EM Elpida Memory: 5 patents #126 of 692Top 20%

SC Sanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%

SG Sumita Optical Glass: 4 patents #12 of 59Top 25%

HI Hitachi: 4 patents #8,942 of 28,497Top 35%

HC Hitachi Ulsi Systems Co.: 3 patents #305 of 867Top 40%

NE Nec: 3 patents #4,195 of 14,502Top 30%

AI Aisin: 2 patents #158 of 1,000Top 20%

DT Dts: 2 patents #47 of 96Top 50%

EN Enplas: 2 patents #110 of 255Top 45%

KC Konishiroku Photo Industry Co.: 2 patents #360 of 894Top 45%

NC Nippondenso Co.: 2 patents #1,150 of 3,479Top 35%

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%

HC Hitachi Software Engineering Co.: 1 patents #175 of 502Top 35%

SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%

SL Srs Labs: 1 patents #10 of 13Top 80%

SU Subaru: 1 patents #819 of 1,684Top 50%

Brother Kogyo: 1 patents #2,155 of 2,767Top 80%

TO Toyota: 1 patents #15,335 of 26,838Top 60%

Bridgestone: 1 patents #1,586 of 2,860Top 60%

TC Tsuchiya Co.: 1 patents #13 of 30Top 45%

UT Ud Trucks: 1 patents #32 of 72Top 45%

UN Unknown: 1 patents #29,356 of 83,584Top 40%

WU Waseda University: 1 patents #116 of 411Top 30%

PA Panasonic: 1 patents #13,264 of 21,108Top 65%

LI Lintec: 1 patents #282 of 514Top 55%

Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%

Overall (All Time): #24,896 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–76 of 76 patents

Patent #	Title	Co-Inventors	Date
4435722	Electrophotographic recording apparatus	—	1984-03-06