Inventor
MIYAZAWA NAOYUKI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “MIYAZAWA NAOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU QUANTUM DEVICES LTD
9 patentsUS6949811B2Sep 27, 2005
Device having interdigital capacitor
FUJITSU QUANTUM DEVICES LTD96 citations97
US6903402B2Jun 7, 2005
Interdigital capacitor having a cutting target portion
FUJITSU QUANTUM DEVICES LTD100 citations97
US6690237B2Feb 10, 2004
High frequency power amplifier, and communication apparatus
FUJITSU QUANTUM DEVICES LTD36 citations92
US6566954B2May 20, 2003
High frequency amplifier bias circuit, high frequency power amplifier, and communication device
FUJITSU QUANTUM DEVICES LTD41 citations92
US6331799B1Dec 18, 2001
Bias circuit for control input of power transistor
FUJITSU QUANTUM DEVICES LTD47 citations92
US7626443B2Dec 1, 2009
Switching circuit, switching module and method of controlling the switching circuit
FUJITSU QUANTUM DEVICES LTD8 citations83
US7253513B2Aug 7, 2007
High-frequency switch device and electronic device using the same
FUJITSU QUANTUM DEVICES LTD3 citations62
US7352086B2Apr 1, 2008
Switching circuit, switching module and method of controlling the switching circuit
FUJITSU QUANTUM DEVICES LTD0 citations51
US7015109B2Mar 21, 2006
Interdigital capacitor and method for adjusting the same
FUJITSU QUANTUM DEVICES LTD0 citations51
SEDI INC
8 patentsUS11588441B2Feb 21, 2023
Semiconductor amplifier
SEDI INC0 citations62
US11533026B2Dec 20, 2022
Amplifier module
SEDI INC0 citations62
US10903795B2Jan 26, 2021
Semiconductor amplifier
SEDI INC1 citations62
US12119311B2Oct 15, 2024
Amplifier device
SEDI INC0 citations51
US10763802B2Sep 1, 2020
Amplifier module
SEDI INC0 citations51
US9866186B2Jan 9, 2018
Amplifier
SEDI INC0 citations51
US9331640B2May 3, 2016
Amplifier
SEDI INC1 citations51
US10396025B2Aug 27, 2019
Semiconductor device and amplifier apparatus
SEDI INC0 citations42