Inventor
HIROSE MASAKAZU
JP50 patents
⚠️ This page may combine multiple inventors who share the name “HIROSE MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
18 patentsUS6004474ADec 21, 1999
Piezoelectric ceramic composition
TDK CORP46 citations91
US6461532B1Oct 8, 2002
Piezoelectric ceramic material
TDK CORP17 citations82
US6241908B1Jun 5, 2001
Piezoelectric ceramics
TDK CORP17 citations82
US6398978B1Jun 4, 2002
Piezoelectric ceramic
TDK CORP10 citations74
US6080327AJun 27, 2000
Piezoelectric ceramic composition
TDK CORP15 citations72
US11239410B2Feb 1, 2022
Piezoelectric composition and piezoelectric element
TDK CORP2 citations71
US11005028B2May 11, 2021
Piezoelectric composition and piezoelectric element
TDK CORP4 citations69
US6685850B2Feb 3, 2004
Piezoelectric ceramic material
TDK CORP3 citations62
US6404102B1Jun 11, 2002
Piezoelectric resonator and piezoelectric resonator part
TDK CORP4 citations62
US12232421B2Feb 18, 2025
Piezoelectric composition and electronic component
TDK CORP0 citations61
US7390426B2Jun 24, 2008
Piezoelectric ceramic
TDK CORP4 citations61
US11659769B2May 23, 2023
Piezoelectric composition and piezoelectric element
TDK CORP0 citations60
US11271147B2Mar 8, 2022
Piezoelectric composition and piezoelectric element
TDK CORP0 citations60
US11195986B2Dec 7, 2021
Piezoelectric composition and piezoelectric element
TDK CORP0 citations60
US6551522B2Apr 22, 2003
Piezoelectric ceramics
TDK CORP6 citations60
US7541716B2Jun 2, 2009
Resonator
TDK CORP3 citations57
US7608215B2Oct 27, 2009
Method of manufacturing a piezoelectric ceramic composition
TDK CORP0 citations51
US7839060B2Nov 23, 2010
Piezoelectric ceramic composition and oscillator
TDK CORP1 citations50
MITSUBISHI ELECTRIC CORP
9 patentsUS5701090ADec 23, 1997
Data output circuit with reduced output noise
MITSUBISHI ELECTRIC CORP25 citations96
US6445222B1Sep 3, 2002
Data output circuit with reduced output noise
MITSUBISHI ELECTRIC CORP17 citations93
US6163180ADec 19, 2000
Data output circuit with reduced output noise
MITSUBISHI ELECTRIC CORP17 citations93
US5390140AFeb 14, 1995
Signal output circuit operating stably and arrangement of power supply interconnection line therefor in semiconductor integrated circuit device
MITSUBISHI ELECTRIC CORP23 citations93
US6335887B1Jan 1, 2002
Semiconductor memory device allowing switching of word configuration
MITSUBISHI ELECTRIC CORP14 citations84
US6452861B1Sep 17, 2002
Semiconductor memory device allowing simultaneous inputting of N data signals
MITSUBISHI ELECTRIC CORP10 citations74
US5933048AAug 3, 1999
Data output circuit with reduced output noise
MITSUBISHI ELECTRIC CORP6 citations74
US5574397ANov 12, 1996
Signal output circuit operating stably and arrangement of power supply interconnection line therefor in semiconductor integrated circuit device
MITSUBISHI ELECTRIC CORP5 citations74
USRE38213EAug 12, 2003
Data output circuit with reduced output noise
MITSUBISHI ELECTRIC CORP0 citations52
RENESAS TECH CORP
7 patentsUS6777986B2Aug 17, 2004
Data output circuit with reduced output noise
RENESAS TECH CORP13 citations93
US7291538B2Nov 6, 2007
Semiconductor memory device and manufacturing method of the same
RENESAS TECH CORP8 citations74
US7250796B2Jul 31, 2007
Semiconductor device including an output circuit having a reduced output noise
RENESAS TECH CORP6 citations74
US6975147B2Dec 13, 2005
Data output circuit with reduced output noise
RENESAS TECH CORP6 citations74
US6965148B2Nov 15, 2005
Semiconductor memory device and manufacturing method of the same
RENESAS TECH CORP4 citations63
US6914300B2Jul 5, 2005
Semiconductor device
RENESAS TECH CORP2 citations63
US7498207B2Mar 3, 2009
Semiconductor memory device and manufacturing method of the same
RENESAS TECH CORP0 citations52
TDK ELECTRONICS AG
7 patentsUS10497512B2Dec 3, 2019
Dielectric composition, dielectric element, electronic component and laminated electronic component
TDK ELECTRONICS AG2 citations72
US10504650B2Dec 10, 2019
Multi-layer ceramic capacitor
TDK ELECTRONICS AG0 citations51
US10497514B2Dec 3, 2019
Dielectric composition, dielectric element, electronic component and laminated electric component
TDK ELECTRONICS AG0 citations51
US10490350B2Nov 26, 2019
Dielectric composition, dielectric element, electronic component and multi-layer electronic component
TDK ELECTRONICS AG0 citations51
US10438745B2Oct 8, 2019
Dielectric composition, dielectric element, electronic component and laminated electronic component
TDK ELECTRONICS AG0 citations51
US10475576B2Nov 12, 2019
Dielectric composition, dielectric element, electronic component and laminated electronic component
TDK ELECTRONICS AG0 citations41
US10450234B2Oct 22, 2019
Dielectric composition, dielectric element, electronic component and laminated electronic component
TDK ELECTRONICS AG0 citations41
EPCOS AG
4 patentsUS10475577B2Nov 12, 2019
Dielectric composition, dielectric element, electronic component and multi-layer electronic component
EPCOS AG2 citations72
US9776925B2Oct 3, 2017
Dielectric composition, dielectric element, electronic component and laminated electronic component
EPCOS AG2 citations72
US9773616B2Sep 26, 2017
Dielectric composition, dielectric element, electronic component and laminated electronic component
EPCOS AG2 citations72
US9911536B2Mar 6, 2018
Dielectric composition, dielectric element, electronic component and laminated electronic component
EPCOS AG0 citations51