Inventor

Mutsuki Yamazaki

Inventor

Yokohama, JP

Overview

46→

Patents

1987–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 46 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Pprimary

H01PWaveguides12%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%

G03GElectrography9%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%

H01LSemiconductor devices7%

Y02PClimate change mitigation technologies in the production or processing of goods6%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%

B41JTypewriters4%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%

C23CCoating metallic material3%

PatentTitleYear

10,770,902Solar cell system and method for controlling solar cell system2020 10,573,771Multi-junction solar cell2020 10,205,211Thermal insulation waveguide and wireless communication device2019 9,985,146Photoelectric conversion device, and solar cell2018 9,972,849Collector member, power generator, and method of manufacturing collector member for power generator2018 9,941,434Photoelectric conversion device, solar cell and method for manufacturing photoelectric conversion device2018 9,722,123'Solar cell'2017 9,705,018'Photoelectric conversion element, method for manufacturing photoelectric conversion element, and solar cell'2017 9,666,875'Processes for producing catalyst-layer-supporting substrate, catalyst-layer-supporting substrate, membrane electrode assembly, and fuel cell'2017 9,595,912'Light concentrator and a solar cell'2017 9,194,387'Refrigeration device, hydrogenation device for nitrogen, and leaked gas removing method'2015 9,099,778'Superconducting antenna device'2015 8,986,839'Metal-containing particle aggregate, metal-containing particle composite member, and method of manufacturing the aggregate and the composite member'2015 8,883,310'Metal-containing particle aggregate, metal-containing particle composite member, and method of manufacturing the aggregate and the composite member'2014 8,758,959'Processes for producing catalyst-layer-supporting substrate, catalyst-layer-supporting substrate, membrane electrode assembly, and fuel cell'2014 8,334,233'Catalyst layer-supporting substrate, method of producing the same and fuel cell'2012 8,105,981'Superconducting member'2012 7,829,141'Method and apparatus for depositing particles'2010 7,411,475'Superconductor filter'2008 7,397,330'Filter and radio communication device using the same'2008 7,305,261'Band pass filter having resonators connected by off-set wire couplings'2007 7,215,225'Superconductor filter'2007 7,167,065'Filter circuit'2007 7,115,878'Flat panel X-ray detector'2006 6,937,117'High-frequency device'2005 6,903,632'Band pass filter'2005 6,897,745'Resonator and filter'2005 6,778,042'High-frequency device'2004 6,650,914'High frequency super conductive filter'2003 6,529,092'Superconductor filter and radio transmitter-receiver'2003 6,349,226'Oxide super conductive wire and a super conductive device'2002 5,300,951'Member coated with ceramic material and method of manufacturing the same'1994 5,177,498'Heat-resistant insulating substrate, thermal printing head, and thermographic apparatus'1993 5,119,112'Heat-resistant insulating substrate, thermal printing head, and thermographic apparatus'1992 4,963,893'Heat-resistant insulating substrate, thermal printing head, and thermographic apparatus'1990 4,893,151'Image developing apparatus'1990 4,797,009'Dynamic pressure air bearing'1989 4,794,463'Ink jet system'1988 4,785,324'Electrophotographic apparatus and method for preventing the lowering of a charging voltage at a photoreceptor'1988 4,729,937'Layered amorphous silicon electrophotographic photosensitive member comprises BN surface layer and BN barrier layer'1988 4,724,193'Photoconductive membrane for exhibiting photoconductivity upon illumination by electromagnetic light in the visible to ultraviolet range'1988 4,716,089'Photoconductive member for exhibiting photoconductivity upon illumination by electromagnetic light in the visible to ultraviolet range'1987 4,716,090'Photoconductive member for exhibiting photoconductivity upon illumination by electromagnetic light in the visible to ultraviolet range'1987 4,666,803'Photoconductive member for exhibiting photoconductivity upon illumination by electromagnetic light in the visible to ultraviolet range'1987 4,656,110'Electrophotographic photosensitive member having a photoconductive layer of an amorphous material'1987 4,641,168'Light sensitive semiconductor device for holding electrical charge therein'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2020Patents assigned to TOSHIBA KK (43)· patent assignee history

1987–2020Based in Yokohama, JP· patent location history

1988Based in Kohoku-ku, Yokohama-shi, Kanagawa, JP· patent location history

2002–2019Based in Kanagawa, JP· patent location history

2012–2015Patents assigned to YAMAZAKI MUTSUKI (5)· patent assignee history

2012–2014Patents assigned to MEI WU (2)· patent assignee history

2012–2014Patents assigned to NAKANO YOSHIHIKO (2)· patent assignee history

2012–2015Patents assigned to NAKAYAMA KOHEI (2)· patent assignee history

2014Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	43	1987–2020
YAMAZAKI MUTSUKIself	5	2012–2015
MEI WU	2	2012–2014
NAKANO YOSHIHIKO	2	2012–2014
NAKAYAMA KOHEI	2	2012–2015

Locations

Location	Patents	Span
Yokohama, JP	32	1987–2020
Kanagawa, JP	12	2002–2019
Tokyo, JP	1	2014
Kohoku-ku, Yokohama-shi, Kanagawa, JP	1	1988