Kouji Kataoka

ND Nitto Denko: 11 patents #297 of 2,479Top 15%

HG HGST: 5 patents #738 of 1,677Top 45%

HB Hgst Netherlands, B.V.: 4 patents #198 of 972Top 25%

MC M. Soft Co.: 2 patents #1 of 14Top 8%

OC Osaka Cement Co.: 1 patents #11 of 19Top 60%

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%

TC Toray Advanced Film Co.: 1 patents #19 of 50Top 40%

WT Western Digital Technologies: 1 patents #1,787 of 3,180Top 60%

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

Overall (All Time): #154,778 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4266980	Expansive solidifying material	Akira Chudo, Tomomitsu Sugi	1981-05-12