HK

Hideo Kakutani

OP Osaka Prefecture: 1 patents #15 of 59Top 30%
TC Tanaka Holdings Co.: 1 patents #11 of 18Top 65%
Overall (All Time): #3,400,130 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7291229 Method of surface treatment of titanium metal Eiichi Ishii, Takumi Sone, Yukihiro Sato, Kei Demizu, Koichi Tanaka +2 more 2007-11-06