Inventor

Masami Yamashita

Inventor

Izumi, JP

Overview

50→

Patents

1981–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 50 as inventor

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

H10Pprimary

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices9%

H01LSemiconductor devices6%

H04NPictorial communication, e.g. television6%

B08BCleaning in general4%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

G11BInformation storage based on relative movement between record carrier and transducer4%

H10DInorganic electric semiconductor devices4%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

PatentTitleYear

10,998,183Substrate cleaning apparatus, substrate cleaning system, substrate cleaning method and memory medium2021 10,867,814Liquid processing method, substrate processing apparatus, and storage medium2020 10,792,711Substrate processing system, substrate cleaning method, and recording medium2020 10,272,478Substrate processing system, substrate cleaning method, and recording medium2019 10,256,163Method of treating a microelectronic substrate using dilute TMAH2019 9,818,598'Substrate cleaning method and recording medium'2017 9,700,105'Surface fastener and surface fastener latch element combination'2017 9,629,421'Fabric surface fastener in which both sides join together'2017 8,289,483'Semi-transmissive-type liquid crystal display device and method for manufacturing same'2012 8,260,712'Multimedia-type contents reproduction device and reproduction method, and recording medium having stored thereon data used for the same'2012 8,089,589'Semi-transmissive-type liquid crystal display device and method for manufacturing same'2012 7,947,215'Heat treatment apparatus, heat treatment method, and recording medium storing computer program carrying out the same'2011 7,803,501'Mask for light exposure'2010 7,745,347'Heat treatment apparatus, heat treatment method, and recording medium storing computer program carrying out the same'2010 7,539,751'Media information distribution and recording system, and apparatus and program-recorded medium for the system'2009 7,529,595'Method of controlling substrate processing apparatus and substrate processing apparatus'2009 7,421,082'Data delivery method and data delivery system using sets of passkeys generated by dividing an encryption key'2008 7,405,782'Liquid crystal display device and method fabricating the same'2008 7,401,988'Substrate processing apparatus and substrate processing method'2008 7,388,644'Liquid crystal display device and method of fabricating the same'2008 7,375,831'Line width measuring method, substrate processing method, substrate processing apparatus and substrate cooling processing unit'2008 7,208,066'Substrate processing apparatus and substrate processing method'2007 7,151,587'Liquid crystal display device and method of fabricating the same'2006 7,136,120'Liquid crystal display device and method of fabricating the same'2006 7,110,058'Method of fabricating liquid crystal display device'2006 7,067,764'Mask for light exposure and method for manufacturing liquid crystal display apparatus employing same'2006 7,064,799'Semi-transmissive-type liquid crystal display device and method for manufacturing same'2006 7,060,310'Process for producing a kneaded meat'2006 7,046,314'Method of fabricating liquid crystal display device'2006 7,012,657'Method of fabricating liquid crystal display device'2006 6,872,670'Silylation treatment unit and method'2005 6,872,512'Method of forming resist pattern'2005 6,864,971'System and method for performing optical inspection utilizing diffracted light'2005 6,853,985'Media information distribution and recording system, and apparatus and program-recorded medium for the system'2005 6,709,523'Silylation treatment unit and method'2004 6,641,853'Inhibitory agent for protein denaturation, kneaded meat with suppressed freezing-denaturation, process thereof, and process of fish and meat paste products'2003 6,622,303'Digital broadcast transmitting method and digital broadcast transmitting apparatus'2003 6,485,203'Substrate processing method and substrate processing apparatus'2002 5,506,903'Digital multiplex transmission system'1996 5,438,107'Condensed resin dispersion and process for its production'1995 5,344,874'Process for producing a condensed resin dispersion'1994 5,290,898'Condensed resin dispersion and process for its production'1994 5,181,151'Thin-film perpendicular magnetic recording and reproducing head having thin magnetic shield film on side surfaces'1993 5,030,685'Process for producing a condensed resin dispersion'1991 5,005,027'Thermal recorder'1991 4,896,209'Passenger vehicle polling system having a central unit for polling passenger seat terminal units'1990 4,541,084'Focus servo system having object lens protection circuit for an optical disc player'1985 4,326,046'Process for producing modified polytetrafluoroethylene'1982 4,320,205'Process for producing fluorinated polymer having ion-exchange groups'1982 4,298,699'Process for producing fluorinated polymer having ion-exchange groups'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1995Patents assigned to ASAHI GLASS CO LTD (7)· patent assignee history

1985–1995Based in Yokohama, JP· patent location history

1990–2012Patents assigned to SONY CORP (5)· patent assignee history

1996–2010Based in Tokyo, JP· patent location history

2002–2021Patents assigned to TOKYO ELECTRON LTD (15)· patent assignee history

2002–2007Based in Nirasaki, JP· patent location history

2005–2010Patents assigned to NEC LCD TECHNOLOGIES LTD (10)· patent assignee history

2005–2010Based in Izumi, JP· patent location history

2009–2021Based in Koshi, JP· patent location history

2012–2017Patents assigned to YAMASHITA MASAMI (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOKYO ELECTRON LTD	15	2002–2021
NEC LCD TECHNOLOGIES LTD	10	2005–2010
ASAHI GLASS CO LTD	7	1981–1995
SONY CORP	5	1990–2012
YAMASHITA MASAMIself	4	2012–2017

Locations

Location	Patents	Span
Izumi, JP	10	2005–2010
Koshi, JP	6	2009–2021
Yokohama, JP	5	1985–1995
Tokyo, JP	4	1996–2010
Nirasaki, JP	4	2002–2007