Junji Nakamura

DI Daikin Industries: 31 patents #49 of 2,957Top 2%

TL Tokyo Electron Limited: 8 patents #950 of 5,567Top 20%

DC Dowa Mining Co.: 8 patents #9 of 324Top 3%

TI Takasago International: 5 patents #90 of 465Top 20%

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

KA Kao: 4 patents #816 of 3,221Top 30%

SC Snow Brand Milk Products Co.: 2 patents #99 of 337Top 30%

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

TC Tokyo Ohka Kogyo Co.: 2 patents #345 of 684Top 55%

TK Toshiba Tec Kabushiki Kaisha: 1 patents #1,144 of 1,664Top 70%

UT University Of Tsukuba: 1 patents #70 of 344Top 25%

Canon: 1 patents #14,899 of 19,416Top 80%

SC Stanley Electric Co.: 1 patents #550 of 1,072Top 55%

DC Dowa Metaltech Co.: 1 patents #50 of 80Top 65%

FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%

KB Kurashiki Boseki: 1 patents #73 of 175Top 45%

NI Nikon: 1 patents #1,647 of 2,493Top 70%

OC Otsuka Pharmaceutical Co.: 1 patents #681 of 1,273Top 55%

DC Daiichi Pharmaceutical Co.: 1 patents #181 of 399Top 50%

TT Tokyo Institute Of Technology: 1 patents #411 of 1,159Top 40%

TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%

Overall (All Time): #24,893 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–76 of 76 patents

Patent #	Title	Co-Inventors	Date
4644446	Electrolytic capacitor	Norikazu Iida, Nobukuni Ogino	1987-02-17