TK

Toshihiro Katayama

TO Tokuyama: 2 patents #163 of 562Top 30%
Overall (All Time): #2,262,308 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5780143 Circuit board Toshitsugu Shimamoto 1998-07-14
5683627 Curable electroconductive composition Tomomi Okamoto, Toshitsugu Shimamoto 1997-11-04