Patents/Inventors

Tatsuki Sumi

NaganoJP2 patents

2 Patents

US125624462026
Waveguide Substrate and Method of Making Waveguide Substrate
SHINKO ELECTRIC INDUSTRIES CO., Ltd.
0 cites
US125062412025
Wiring Board Comprising Three or More Insulating Layers, Where a Post Wall Waveguide of Staircase Shape Is Formed Therein
SHINKO ELECTRIC INDUSTRIES CO., Ltd.
0 cites