Inventor

FUJIO SHINJIRO

JP2 patents

Patents

2 patents

US10312324B2Jun 4, 2019

Epitaxial wafer for hetero-junction bipolar transistor and hetero-junction bipolar transistor

SUMITOMO CHEMICAL CO0 citations43

US9865715B2Jan 9, 2018

Epitaxial wafer for heterojunction bipolar transistor and heterojunction bipolar transistor

SUMITOMO CHEMICAL CO0 citations43