Patents/Inventors

Takumi Yonemura

OsakaJP2 patents

3 Patents

US126069332026
Method for Manufacturing Epitaxial Substrate by Irradiating a Surface of a Group Iii Nitride Semiconductor Layer with Ultraviolet Light in an Atmosphere Containing Oxygen
Sumitomo Electric Industries, Ltd.
0 cites
US122781022025
Semiconductor Device with Silicon Nitride Passivation Film
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US115912522023
Method for Producing Optical Fiber Preform, and Optical Fiber Preform
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites