Jiro Takahashi

KC Konishiroku Photo Industry Co.: 22 patents #11 of 894Top 2%

Fujitsu Limited: 7 patents #4,529 of 24,456Top 20%

KO Konica: 5 patents #528 of 1,958Top 30%

JS Jsr: 4 patents #275 of 1,137Top 25%

TC Tosetz Co.: 3 patents #1 of 11Top 10%

HC Hitachi Electronic Service Co.: 3 patents #6 of 61Top 10%

FC Fuji Chemical Industry Co.: 2 patents #12 of 34Top 40%

FC Fuji Chemical Industries Co.: 2 patents #3 of 55Top 6%

HS Hitachi Systems: 1 patents #37 of 78Top 50%

MC Mishima Paper Co.: 1 patents #6 of 19Top 35%

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

Overall (All Time): #52,709 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #	Title	Co-Inventors	Date
4225708	2-Sulfamoyl-5-sulfamido-1-naphthols	Masaru Kanbe, Kazumasa Watanabe, Morito Uemura, Ryuichiro Kobayashi, Tatsuhiko Kobayashi	1980-09-30