TS

Tetsuhiro Sakata

OP Osaka Prefecture: 1 patents #15 of 59Top 30%
TC Tanaka Holdings Co.: 1 patents #11 of 18Top 65%
Overall (All Time): #3,784,169 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5466305 Method of treating the surface of titanium Yukihiro Sato, Takumi Sone, Sachio Nagata, Kei Demizu, Shinichi Tanaka 1995-11-14