Inventor
FURUKAWA MITSUHIRO
JP49 patents
⚠️ This page may combine multiple inventors who share the name “FURUKAWA MITSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
16 patentsUS9846392B2Dec 19, 2017
Developing device for preventing density unevenness and developer overflow
CANON KK2 citations73
US9052634B2Jun 9, 2015
Developing apparatus
CANON KK2 citations63
US12504703B2Dec 23, 2025
Developing apparatus
CANON KK0 citations62
US12135510B2Nov 5, 2024
Developing apparatus
CANON KK0 citations62
US11567426B2Jan 31, 2023
Developing apparatus
CANON KK0 citations62
US11243483B2Feb 8, 2022
Developing apparatus
CANON KK0 citations62
US11835883B2Dec 5, 2023
Image forming apparatus capable of reducing periodic image density unevenness
CANON KK0 citations52
US10852661B2Dec 1, 2020
Developing apparatus
CANON KK0 citations52
US10725397B2Jul 28, 2020
Developing apparatus
CANON KK0 citations52
US9760037B2Sep 12, 2017
Developing apparatus
CANON KK0 citations52
US9122195B2Sep 1, 2015
Image forming apparatus
CANON KK0 citations52
US8909108B2Dec 9, 2014
Developing device
CANON KK1 citations52
US11774883B2Oct 3, 2023
Image forming apparatus that executes a mode for driving each of conveyance member and developer carrying member without executing image forming operation
CANON KK0 citations49
US9519242B2Dec 13, 2016
Developing apparatus and image forming apparatus having a conveying member with multiple screw portions
CANON KK0 citations42
US9436132B2Sep 6, 2016
Development device
CANON KK0 citations42
US10599095B2Mar 24, 2020
Image forming apparatus
CANON KK0 citations41
SKYWORKS SOLUTIONS INC
11 patentsUS11811385B2Nov 7, 2023
Bulk acoustic wave component with conductor extending laterally from via
SKYWORKS SOLUTIONS INC4 citations86
US11581870B2Feb 14, 2023
Stacked acoustic wave resonator package with laser-drilled VIAS
SKYWORKS SOLUTIONS INC8 citations86
US11496111B2Nov 8, 2022
Methods of plasma dicing bulk acoustic wave components
SKYWORKS SOLUTIONS INC6 citations86
US11251769B2Feb 15, 2022
Bulk acoustic wave components
SKYWORKS SOLUTIONS INC6 citations86
US12469794B2Nov 11, 2025
Substrate having a metal layer comprising a marking
SKYWORKS SOLUTIONS INC0 citations63
US12407315B2Sep 2, 2025
Stacked filter package having multiple types of acoustic wave devices
SKYWORKS SOLUTIONS INC0 citations62
US12375057B2Jul 29, 2025
Method of manufacturing a self-shielded acoustic wave device package
SKYWORKS SOLUTIONS INC0 citations62
US12301210B2May 13, 2025
Method of making stacked acoustic wave resonator package with laser-drilled vias
SKYWORKS SOLUTIONS INC0 citations62
US12143091B2Nov 12, 2024
Methods of plasma dicing bulk acoustic wave components
SKYWORKS SOLUTIONS INC0 citations62
US12355413B2Jul 8, 2025
Cap substrate for acoustic wave device
SKYWORKS SOLUTIONS INC0 citations54
US12308811B2May 20, 2025
Method of manufacturing a cap substrate for acoustic wave device
SKYWORKS SOLUTIONS INC0 citations54
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
6 patentsUS6310422B1Oct 30, 2001
Surface acoustic wave filter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US6297580B1Oct 2, 2001
Surface acoustic wave device and production method thereof and mobile communication equipment using it
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations91
US6937114B2Aug 30, 2005
Surface acoustic wave device, electronic component using the device, and composite module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations89
US6951047B2Oct 4, 2005
Method of manufacturing a surface acoustic wave element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations67
US6855637B2Feb 15, 2005
Method for manufacturing surface acoustic wave device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US7030539B2Apr 18, 2006
Surface acoustic wave device and electronic component comprising it
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations58
SKYWORKS FILTER SOLUTIONS JAPAN CO LTD
6 patentsUS10075146B2Sep 11, 2018
Elastic wave device with sealing structure
SKYWORKS FILTER SOLUTIONS JAPAN CO LTD2 citations73
US9503050B2Nov 22, 2016
Elastic wave devices
SKYWORKS FILTER SOLUTIONS JAPAN CO LTD4 citations73
US10999932B2May 4, 2021
Electronic package including cavity defined by resin and method of forming same
SKYWORKS FILTER SOLUTIONS JAPAN CO LTD5 citations72
US10574202B2Feb 25, 2020
Electronic package including cavity formed by removal of sacrificial material from within a cap
SKYWORKS FILTER SOLUTIONS JAPAN CO LTD2 citations72
US11545952B2Jan 3, 2023
Electronic package including cavity formed by removal of sacrificial material from within a cap
SKYWORKS FILTER SOLUTIONS JAPAN CO LTD1 citations62
US10321572B2Jun 11, 2019
Electronic package including cavity defined by resin and method of forming same
SKYWORKS FILTER SOLUTIONS JAPAN CO LTD1 citations62
PANASONIC CORP
5 patentsUS7982364B2Jul 19, 2011
Surface acoustic wave device and method for manufacturing the same
PANASONIC CORP26 citations92
US7622684B2Nov 24, 2009
Electronic component package
PANASONIC CORP10 citations84
US7633213B2Dec 15, 2009
Actuator, switch using the actuator, and method of controlling the actuator
PANASONIC CORP14 citations83
US7764007B2Jul 27, 2010
Under bump metal film comprising a stress relaxation layer and a diffusion-resistant layer
PANASONIC CORP3 citations63
US7652214B2Jan 26, 2010
Electronic component package
PANASONIC CORP1 citations52