Tsuyoshi Miura

Fujitsu Limited: 9 patents #3,538 of 24,456Top 15%

Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%

CC Citizen Electronics Co.: 3 patents #102 of 252Top 45%

TO Toto: 2 patents #431 of 1,113Top 40%

HI Hitachi: 1 patents #17,742 of 28,497Top 65%

HC Hitachi Cable: 1 patents #530 of 1,086Top 50%

MC Maruishi Pharmaceutical Co.: 1 patents #16 of 29Top 60%

CC Citizen Holdings Co.: 1 patents #208 of 431Top 50%

PR Proterial: 1 patents #122 of 267Top 50%

TW The Japan Steel Works: 1 patents #307 of 643Top 50%

TC Toyo Kohan Co.: 1 patents #160 of 295Top 55%

WU Waseda University: 1 patents #116 of 411Top 30%

CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%

IBM: 1 patents #44,794 of 70,183Top 65%

Overall (All Time): #148,786 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4427446	Corrosion-resistant and abrasive wear-resistant composite material for centrifugally cast linings	Yutaka Arakida, Yoshikazu Kondo, Tsuneyuki Ide	1984-01-24