Keisuke Sato

Toshiba Memory: 19 patents #33 of 1,971Top 2%

SC Shindengen Electric Manufacturing Co.: 7 patents #28 of 307Top 10%

ND Nitto Denko: 6 patents #560 of 2,479Top 25%

Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%

KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%

TL Teijin Limited: 5 patents #249 of 1,631Top 20%

DL Denki Kogyo Company, Limited: 3 patents #1 of 32Top 4%

DL Dkk Company, Limited: 2 patents #1 of 23Top 5%

PA Panasonic: 2 patents #9,678 of 21,108Top 50%

SO Sony: 2 patents #12,963 of 25,231Top 55%

RE Renesas Electronics: 2 patents #1,855 of 4,529Top 45%

HC Honda Tsushin Kogyo Co.: 2 patents #35 of 84Top 45%

KD Kddi: 2 patents #137 of 396Top 35%

Kioxia: 2 patents #693 of 1,813Top 40%

Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%

Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%

AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%

KM Konica Minolta: 1 patents #1,862 of 2,718Top 70%

LC Laurel Precision Machines Co.: 1 patents #31 of 64Top 50%

MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%

NE Nec Electronics: 1 patents #715 of 1,789Top 40%

AC Alps Alpine Co.: 1 patents #246 of 525Top 50%

SC Shinwa Controls Co.: 1 patents #24 of 52Top 50%

TS Tokai University Educational System: 1 patents #30 of 138Top 25%

TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%

Lam Research: 1 patents #1,364 of 2,128Top 65%

Overall (All Time): #24,679 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–76 of 76 patents

Patent #	Title	Co-Inventors	Date
7132692	Nanosilicon light-emitting element and manufacturing method thereof	Tomio Izumi, Mitsuo Iwase	2006-11-07