Inventor

Masaru Yoshida

Inventor

Nara, JP

Overview

1976–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 160 as inventor

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

H05BElectric heating6%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

Y10TTechnical subjects covered by former us classification5%

C08JWorking-up4%

C12NMicroorganisms or enzymes4%

C23CCoating metallic material4%

Y02PClimate change mitigation technologies in the production or processing of goods4%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%

PatentTitleYear

D0897496Electromagnetic valve2020 10,618,197Gypsum-based board material producing apparatus2020 10,576,659Gypsum-based board material producing apparatus2020 D0857163Electromagnetic valve2019 D0846697Electromagnetic valve2019 10,125,317Insolubilizing material for specific hazardous substance and method for insolubilizing specific hazardous substance with same2018 10,113,218Cast Al--Si--Mg-based aluminum alloy having excellent specific rigidity, strength and ductility, and cast member and automobile road wheel made thereof2018 D0812720'Manifold base for electromagnetic valve'2018 D0811526'Manifold base for electromagnetic valve'2018 D0810873'Manifold base for electromagnetic valve'2018 9,890,085'Ceramic honeycomb structure and its production method'2018 9,464,216'Photo-reactive adhesive agent'2016 9,262,658'Read sensor and management system'2016 9,011,757'Aluminum-titanate-based ceramic honeycomb structure, its production method, and starting material powder for producing same'2015 8,979,049'Mount bracket system'2015 8,933,208'Photo-responsive liquid crystalline compound and its applications'2015 8,894,916'Method for producing aluminum-titanate-based ceramic honeycomb structure'2014 8,729,307'Photoresponsive ionic organic compound, method of producing the same, and photoresponsive carbon nanotube dispersant comprising said ionic organic compound'2014 8,663,777'Aluminum-titanate-based ceramic honeycomb structure, its production method, and starting material powder for producing same'2014 8,519,040'Ionic organic compound, production method thereof, hydrogelling agent composed of the ionic organic compound, hydrogel containing same, methanol gelling agent, methanol gel containing same, and carbon nanotube dispersant'2013 8,372,558'Highly proton-conductive polymer electrolyte membranes that excel in mechanical strength and a process for producing the same'2013 8,329,766'Functional membrane and production method thereof, and electrolyte membrane for use in fuel cell and production method thereof'2012 8,283,088'Silane crosslinked structure-introduced fuel-cell polymer electrolyte membrane and fuel-cell electrode assembly having the same'2012 8,241,770'Process or producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes'2012 8,232,353'Processes for producing nano-space controlled polymer ion-exchange membranes'2012 8,173,325'Functional membrane and electrolyte membrane for fuel cells and method for producing the same'2012 8,129,074'Crosslinked nano-inorganic particle/polymer electrolyte membrane for membrane electrode assembly'2012 8,013,241'Ionic gel electrolyte, dye-sensitized photoelectric conversion device and solar cell'2011 7,993,793'Process for producing polymer electrolyte membranes for fuel cells, polymer electrolyte membranes for fuel cells produced by the process, and fuel cell membrane-electrode assemblies using the membranes'2011 7,919,537'Methods for producing a polymer electrolyte membrane having improved oxidation resistance'2011 7,858,799'Ionic organic compound'2010 7,803,846'Highly durable polymer electrolytic membrane for a fuel cell having a cross-linked structure'2010 7,785,726'Process for producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes'2010 7,714,027'Crosslinked aromatic polymer electrolyte membrane and method for producing same'2010 7,685,915'Cutting auxiliary device in band saw'2010 7,546,688'Parallel ruler device'2009 7,541,810'RF coil and magnetic resonance imaging apparatus'2009 7,511,498'Magnetic resonance imaging apparatus and RF coil'2009 7,408,351'RF coil and magnetic resonance imaging apparatus'2008 7,328,891'Clamp tool'2008 7,276,561'Processes for producing nano-space controlled polymer ion-exchange membranes'2007 D0548035'Clamp'2007 7,190,873'Wiring device for optical fiber'2007 7,090,520'Vehicle mounted electrical outlet box'2006 7,016,590'Wiring device for optical fiber'2006 7,001,501'Method for etching at least one ion track to a pore in a membrane and electrolyte cell for preparing the membrane'2006 D0508463'Power point'2005 6,879,159'RF coil and magnetic resonance imaging apparatus'2005 6,870,369'RF coil apparatus and magnetic resonance imaging apparatus'2005 6,661,473'Projection type television receiver, and manufacturing method thereof'2003 6,635,843'Strip connecting apparatus and method therefore'2003 6,612,477'Strip joining apparatus'2003 6,462,299'Method of joining strips in a steel strip continuous processing line'2002 6,336,775'Gas floating apparatus, gas floating-transporting apparatus, and thermal treatment apparatus'2002 6,326,789'Receive coil and magnetic resonance imaging method and apparatus'2001 6,197,562'L-sorbose dehydrogenase and novel L-sorbosone dehydrogenase obtained from gluconobacter oxydans T-100'2001 6,153,848'Welding quality decision apparatus and welding machine provided with the same'2000 5,938,628'Suit-type cosmetic air massage device'1999 5,888,786'Method for producing 2-keto-L-gulonic acid'1999 5,883,683'Nonlinear device'1999 5,883,353'Seam welding machine and method for protecting welding electrodes'1999 5,861,292'L-sorbose dehydrogenase and novel L-sorbosone dehydrogenase obtained from Gluconobacter oxydans T-100'1999 5,834,263'Method for producing 2-keto-L-gulonic acid'1998 5,817,410'Nonlinear optical composites using linear transparent substances and method for producing the same'1998 5,763,139'Plasma display panel and method for manufacturing the same'1998 5,753,481'L-sorbose dehydrogenase and novel L-sorbosone dehydrogenase obtained from gluconobacter oxydans T-100'1998 5,698,118'Flash welding apparatus'1997 5,679,888'Dynamic quantity sensor and method for producing the same, distortion resistance element and method for producing the same, and angular velocity sensor'1997 5,663,020'Display apparatus having a two-terminal device including a zinc sulfide layer and a method for producing the same'1997 5,642,212'Display apparatus having a two-terminal device including a zinc sulfide layer and method for producing the same'1997 5,614,133'Method for producing thin-film electro luminescent device'1997 5,599,609'Nonlinear optical material and method of producing the same'1997 5,589,732'Color thin film electroluminescence panel'1996 5,535,027'Liquid crystal display device with a photoconductor at each intersection of a linear luminous source and a linear electrode'1996 5,432,635'Nonlinear optical material and method of manufacturing the same'1995 5,396,354'Switching element array and a liquid crystal display using the same'1995 5,372,839'Process for preparing an electroluminescent film'1994 5,356,657'Method of manufacturing an electroluminescent device'1994 5,352,299'Thermoelectric material'1994 5,346,776'Electroluminescent panel'1994 5,334,250'Vapor deposition apparatus for using solid starting materials'1994 5,295,859'Electric connector'1994 5,283,132'Organic electroluminescent device for white luminescence'1994 5,264,714'Thin-film electroluminescence device'1993 5,239,228'Thin-film electroluminescence device for displaying multiple colors with groove for capturing adhesive'1993 5,223,305'Apparatus for vapor deposition'1993 5,220,183'Thin film EL panel with opaque electrode'1993 5,213,417'Apparatus for temperature measurement'1993 5,194,777'Method for fabricating electroluminescence display device and electroluminescence display device'1993 5,189,405'Thin film electroluminescent panel'1993 5,185,181'Process for preparing an electroluminescent thin film'1993 5,169,508'Graphite electrode'1992 5,169,323'Multiplepole electrical connector'1992 5,158,578'Process for preparing carbon electrode'1992 5,156,924'Multi-color electroluminescent panel'1992 5,151,035'Electrical connector'1992 5,151,033'Electrical connector'1992 5,147,683'Process for preparing a thin film electroluminescent device'1992 5,148,290'Video signal recording/reproduction device having dropout compensation function'1992 5,140,490'Shutter for a cartridge case'1992 5,132,218'Hybrid plasmids and microorganisms containing them'1992 5,124,204'Thin film electroluminescent (EL) panel'1992 5,116,640'Process for preparing an electroluminescent device'1992 5,113,473'Nonlinear, optical thin-films and manufacturing method thereof'1992 5,088,836'Apparatus for temperature measurement'1992 5,087,531'Electroluminescent device'1992 5,084,862'Disk cartridge shutter'1992 5,080,930'Thermal CVD for the production of an electrode comprising a graphite composition'1992 5,068,126'Process for producing graphite electrodes'1991 5,055,360'Thin film electroluminescent device'1991 5,030,529'Carbon electrode'1991 4,983,127'Electrical connector'1991 4,978,600'Electrode and a method for the production of the same'1990 4,968,527'Method for the manufacture of pyrolytic graphite with high crystallinity and electrodes with the same for rechargeable batteries'1990 4,964,815'Electrical connector'1990 4,946,400'Surface mounted electrical connector'1990 4,938,714'Electrical connector'1990 4,936,795'Electrical connector'1990 4,929,803'Planar conductive piece with electrical anisotrophy'1990 4,925,794'Hybrid plasmids and microorganisms containing them'1990 4,917,973'Secondary battery'1990 4,916,360'Thin film electroluminescent device with ZnS as host material'1990 4,908,603'Light emitting alarm board'1990 4,863,818'Graphite intercalation compound electrodes for rechargeable batteries and a method for the manufacture of the same'1989 4,857,920'Combined traffic signal with stacked EL elements'1989 4,803,074'FR-900848 substance and preparation thereof'1989 4,800,085'Slow-release composite and process for producing the same'1989 4,727,004'Thin film electroluminescent device'1988 4,717,858'Thin film electroluminescence device'1988 4,707,419'Thin film EL devices and process for producing the same'1987 4,652,932'Liquid crystal display television receiver'1987 4,652,443'Slow-release composite and process for producing the same'1987 4,646,158'Liquid crystal television receiver'1987 4,584,136'Process for preparing Estracyt compounds having a carcinostatic bound thereto'1986 4,582,719'Process for producing a slow release composite'1986 4,536,093'Electronic timepiece with system for synchronizing hands'1985 4,483,807'Process for producing a slow release composite'1984 4,411,754'Process for preparing a polymer composition'1983 4,396,294'Correction system for electronic timepiece with both analog and digital displays'1983 4,394,601'ZnS:Mn Thin-film electroluminescent element with memory function'1983 4,379,038'Process for preparing a physiologically active substance controlled release composite composition'1983 4,367,309'Glycoprotein derivative compositions, process for producing the same and uses thereof as diagnostic reagents or hydrolytic catalysts'1983 4,359,483'Process for producing a multi-layered slow release composite'1982 4,321,117'Process for preparing a polymer composition'1982 4,311,732'Primer composition and a process for producing a coated product using the same'1982 4,310,397'Polymer composition containing a physiologically active substance'1982 4,280,992'Immunologically active substance-glass conjugates, process for producing the same and diagnostic reagents containing the same'1981 4,272,617'Immobilization of enzymes or bacteria cells'1981 4,250,572'Watch module construction'1981 4,236,240'Watch module construction'1980 4,226,938'Method for immobilizing enzymes'1980 4,177,107'Process for producing composition containing insolubilized enzyme and/or insolubilized bacterial cells'1979 4,098,840'Thermosetting resin composition'1978 4,081,421'Curable resin composition for abrasion-resistant coating'1978 4,075,825'Electronic timepiece substratum'1978 4,064,689'Electronic timepiece with electro-optical display'1977 4,029,842'Transparent coated resin composite'1977 4,026,826'Curable resin composition for forming anti-fogging abrasion-resistant coating'1977 3,963,676'Novel process for preparing oxymethylene polymer and resulting product'1976 3,930,972'Process for preparing thermally stabilized oxymethylene polymer from trioxane with thiocyanate and radiation'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2012Patents assigned to JAPAN ATOMIC ENERGY RES INST (21)· patent assignee history

1976–2013Based in Takasaki, JP· patent location history

1980–2020Based in Tokyo, JP· patent location history

1983–1999Patents assigned to SHARP KK (43)· patent assignee history

1984–2012Based in Gunma, JP· patent location history

1987–1996Based in Nara, JP· patent location history

1990–2018Patents assigned to YOSHIDA MASARU (15)· patent assignee history

1990–1994Patents assigned to HIROSE ELECTRIC CO LTD (9)· patent assignee history

1990–1999Based in Ikoma, JP· patent location history

2010–2013Patents assigned to JAPAN ATOMIC ENERGY AGENCY (11)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	43	1983–1999
JAPAN ATOMIC ENERGY RES INST	21	1976–2012
YOSHIDA MASARUself	15	1990–2018
JAPAN ATOMIC ENERGY AGENCY	11	2010–2013
HIROSE ELECTRIC CO LTD	9	1990–1994

Locations

Location	Patents	Span
Nara, JP	29	1987–1996
Tokyo, JP	26	1980–2020
Takasaki, JP	26	1976–2013
Ikoma, JP	13	1990–1999
Gunma, JP	8	1984–2012