Inventor
YAMAZAKI MUTSUKI
JP69 patents
⚠️ This page may combine multiple inventors who share the name “YAMAZAKI MUTSUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
46 patentsUS5300951AApr 5, 1994
Member coated with ceramic material and method of manufacturing the same
TOSHIBA KK75 citations96
US4797009AJan 10, 1989
Dynamic pressure air bearing
TOSHIBA KK69 citations96
US6778042B2Aug 17, 2004
High-frequency device
TOSHIBA KK35 citations92
US4794463ADec 27, 1988
Ink jet system
TOSHIBA KK35 citations92
US4656110AApr 7, 1987
Electrophotographic photosensitive member having a photoconductive layer of an amorphous material
TOSHIBA KK34 citations92
US4893151AJan 9, 1990
Image developing apparatus
TOSHIBA KK43 citations90
US7115878B2Oct 3, 2006
Flat panel X-ray detector
TOSHIBA KK11 citations84
US6937117B2Aug 30, 2005
High-frequency device
TOSHIBA KK12 citations84
US4785324ANov 15, 1988
Electrophotographic apparatus and method for preventing the lowering of a charging voltage at a photoreceptor
TOSHIBA KK24 citations80
US6529092B2Mar 4, 2003
Superconductor filter and radio transmitter-receiver
TOSHIBA KK9 citations74
US4729937AMar 8, 1988
Layered amorphous silicon electrophotographic photosensitive member comprises BN surface layer and BN barrier layer
TOSHIBA KK8 citations74
US6903632B2Jun 7, 2005
Band pass filter
TOSHIBA KK11 citations73
US6897745B2May 24, 2005
Resonator and filter
TOSHIBA KK8 citations73
US4963893AOct 16, 1990
Heat-resistant insulating substrate, thermal printing head, and thermographic apparatus
TOSHIBA KK4 citations73
US7397330B2Jul 8, 2008
Filter and radio communication device using the same
TOSHIBA KK6 citations63
US4724193AFeb 9, 1988
Photoconductive membrane for exhibiting photoconductivity upon illumination by electromagnetic light in the visible to ultraviolet range
TOSHIBA KK2 citations63
US4666803AMay 19, 1987
Photoconductive member for exhibiting photoconductivity upon illumination by electromagnetic light in the visible to ultraviolet range
TOSHIBA KK3 citations63
US12310119B2May 20, 2025
Solar cell, laminated body, multi-junction solar cell, solar cell module, and solar power generation system
TOSHIBA KK0 citations62
US11908970B2Feb 20, 2024
Process for manufacturing multilayered thin film, method of manufacturing solar cell, and method for manufacturing solar cell module
TOSHIBA KK0 citations62
US11901474B2Feb 13, 2024
Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system
TOSHIBA KK0 citations62
US11888076B2Jan 30, 2024
Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system
TOSHIBA KK0 citations62
US11810993B2Nov 7, 2023
Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system
TOSHIBA KK0 citations62
US11626528B2Apr 11, 2023
Photoelectric conversion layer, solar cell, multi-junction solar cell, solar cell module, and photovoltaic power system
TOSHIBA KK0 citations62
US11430903B2Aug 30, 2022
Multi-junction solar cell module and photovoltaic system
TOSHIBA KK1 citations62
US11302831B2Apr 12, 2022
Solar cell, multi-junction solar cell, solar cell module, and solar power generation system
TOSHIBA KK0 citations62
US7305261B2Dec 4, 2007
Band pass filter having resonators connected by off-set wire couplings
TOSHIBA KK5 citations62
US7215225B2May 8, 2007
Superconductor filter
TOSHIBA KK4 citations62
US7167065B2Jan 23, 2007
Filter circuit
TOSHIBA KK4 citations62
US5177498AJan 5, 1993
Heat-resistant insulating substrate, thermal printing head, and thermographic apparatus
TOSHIBA KK2 citations62
US5119112AJun 2, 1992
Heat-resistant insulating substrate, thermal printing head, and thermographic apparatus
TOSHIBA KK2 citations62
US12402417B2Aug 26, 2025
Solar cell, multi-junction solar cell solar cell module, and photovoltaic power generation system
TOSHIBA KK0 citations61
US11817520B2Nov 14, 2023
Method for manufacturing stacked thin film, method for manufacturing solar cell, and method for manufacturing solar cell module
TOSHIBA KK0 citations61
US11581444B2Feb 14, 2023
Solar cell, multi-junction solar cell, solar cell module, and solar photovoltaic power generation system
TOSHIBA KK0 citations61
US11205732B2Dec 21, 2021
Multi-junction solar cell
TOSHIBA KK0 citations61
US10205211B2Feb 12, 2019
Thermal insulation waveguide and wireless communication device
TOSHIBA KK1 citations61
US9972849B2May 15, 2018
Collector member, power generator, and method of manufacturing collector member for power generator
TOSHIBA KK1 citations52
US9595912B2Mar 14, 2017
Light concentrator and a solar cell
TOSHIBA KK1 citations52
US7829141B2Nov 9, 2010
Method and apparatus for depositing particles
TOSHIBA KK1 citations52
US7411475B2Aug 12, 2008
Superconductor filter
TOSHIBA KK0 citations52
US6650914B2Nov 18, 2003
High frequency super conductive filter
TOSHIBA KK0 citations52
US4716089ADec 29, 1987
Photoconductive member for exhibiting photoconductivity upon illumination by electromagnetic light in the visible to ultraviolet range
TOSHIBA KK0 citations52
US4716090ADec 29, 1987
Photoconductive member for exhibiting photoconductivity upon illumination by electromagnetic light in the visible to ultraviolet range
TOSHIBA KK0 citations52
US12568695B2Mar 3, 2026
Tandem solar cell
TOSHIBA KK0 citations51
US12342632B2Jun 24, 2025
Solar cell, multi-junction type solar cell, solar cell module, and solar cell power generation system
TOSHIBA KK0 citations51
US12300756B2May 13, 2025
Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system
TOSHIBA KK0 citations51
US12224367B2Feb 11, 2025
Solar cell, multi-junction solar cell, solar cell module, and solar power generation system
TOSHIBA KK0 citations51
TOKYO SHIBAURA ELECTRIC CO
2 patentsMEI WU
1 patentYONETSU MAKI
1 patentShowing the top 50 of 69 patents by PatentIndex Score.