Yasuhiro Okada

SO Sony: 21 patents #1,931 of 25,231Top 8%

Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%

TK Toyoda Koki Kabushiki Kaisha: 4 patents #108 of 674Top 20%

PA Panasonic: 4 patents #6,180 of 21,108Top 30%

SC Soken Chemical & Engineering Co.: 2 patents #12 of 62Top 20%

SI Sumitomo Heavy Industries: 2 patents #252 of 917Top 30%

OE Omron Tateisi Electronics: 2 patents #150 of 599Top 30%

OM Omron: 1 patents #1,808 of 3,089Top 60%

Ricoh Company: 1 patents #6,936 of 9,818Top 75%

SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%

TS Tokyo Metropolitan Institute Of Medical Science: 1 patents #49 of 122Top 45%

CI Chemitech Inc.,: 1 patents #4 of 19Top 25%

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

Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%

Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%

Kyocera: 1 patents #2,054 of 3,732Top 60%

NE Nec: 1 patents #7,889 of 14,502Top 55%

Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%

NS Ns Solutions: 1 patents #19 of 78Top 25%

Overall (All Time): #51,811 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #	Title	Co-Inventors	Date
4410979	Multiplexed signal receiver	Kenzo Tanabe	1983-10-18