Inventor
MIYAJIMA KENICHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “MIYAJIMA KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
4 patentsUS7989845B2Aug 2, 2011
Semiconductor device having a hetero-junction bipolar transistor and manufacturing method thereof
PANASONIC CORP9 citations83
US7728357B2Jun 1, 2010
Heterojunction bipolar transistor and manufacturing method thereof
PANASONIC CORP19 citations83
US8017975B2Sep 13, 2011
Semiconductor device
PANASONIC CORP2 citations62
US7449729B2Nov 11, 2008
Heterojunction bipolar transistor and method for fabricating the same
PANASONIC CORP2 citations62
SHINETSU POLYMER CO
3 patentsNUVOTON TECHNOLOGY CORP JAPAN
3 patentsUS11876120B2Jan 16, 2024
Semiconductor device and method of manufacturing semiconductor device
NUVOTON TECHNOLOGY CORP JAPAN1 citations60
US11257942B2Feb 22, 2022
Resistive element and power amplifier circuit
NUVOTON TECHNOLOGY CORP JAPAN0 citations52
US12166103B2Dec 10, 2024
Semiconductor device for power amplification
NUVOTON TECHNOLOGY CORP JAPAN0 citations50