Tatsuya Fujii

Ricoh Company: 30 patents #620 of 9,818Top 7%

TC Tokyo Ohka Kogyo Co.: 12 patents #101 of 684Top 15%

NC Nippon Pillar Packing Co.: 11 patents #13 of 218Top 6%

KS Kobe Steel: 11 patents #105 of 1,773Top 6%

SC Shin-Etsu Chemical Co.: 5 patents #647 of 2,176Top 30%

NT National Institute Of Advanced Industrial Science And Technology: 4 patents #306 of 3,134Top 10%

TO Toyota: 3 patents #8,352 of 26,838Top 35%

SC Screen Holdings Co.: 3 patents #247 of 686Top 40%

SS Skyworks Solutions: 3 patents #430 of 948Top 50%

HO Hoya: 3 patents #406 of 1,290Top 35%

TK Terumo Kabushiki Kaisha: 2 patents #599 of 1,558Top 40%

IC Ishikawajima-Harima Heavy Industries Co.: 2 patents #134 of 611Top 25%

SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%

KC Kowa Company: 2 patents #203 of 562Top 40%

NT NTT: 2 patents #2,095 of 4,871Top 45%

NT National University Corporation Nagoya Institute Of Technology: 1 patents #39 of 144Top 30%

TC Toyobo Co.: 1 patents #227 of 498Top 50%

TC Toyko Ohka Kogyo Co.: 1 patents #5 of 20Top 25%

SG Shizuoka Prefectural Government: 1 patents #3 of 17Top 20%

Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%

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

📍 Kasai, JP: #21 of 5,842 inventorsTop 1%

Overall (All Time): #14,112 of 4,157,543Top 1%

101

Patents All Time

Issued Patents All Time

Showing 101–101 of 101 patents

Patent #	Title	Co-Inventors	Date
5016207	High-speed digital filter processor including parallel paths for processing data, suitable for use in spatial filter image processing	Yutaka Sato, Masafumi Tanaka	1991-05-14