KO

Kohji Ohtsuka

SC Sanken Electric Co.: 1 patents #6 of 17Top 40%
📍 Kawagoe, JP: #29 of 107 inventorsTop 30%
Overall (2005): #155,858 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6979844 Light-emitting semiconductor device and method of fabrication Tetsuji Moku, Masataka Yanagihara, Masaaki Kikuchi 2005-12-27