LexDanaLexDanabeta
Inventor

Shigeru Yamaguchi

Inventor
Yao, JP

Overview

88→
Patents
1985–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 88 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
C11DDetergent compositions11%
H04MTelephonic communication6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C02FTreatment of water, waste water, sewage, or sludge5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
G06FElectric digital data processing3%
B60CVehicle tyres3%
C08LCompositions of macromolecular compounds3%
H04BTransmission3%
PatentTitleYear
10,858,272Barium-sulfate scale deposition inhibitor, method for inhibiting barium-sulfate scale deposition, and barium-sulfate scale deposition inhibitor composition202010,099,521Tire-state detection device20189,846,454Electronic device20179,598,886'Electronic device'20179,566,835'Structure for attaching electronic component to inner surface of pneumatic tire'20179,469,936'Poly(meth)acrylic acid-based polymer composition'20168,892,179'Coupling of housings of an electronic apparatus'20148,797,762'Device for acquiring information regarding the inside of a tire'20148,649,181'Tire condition detecting device'20148,624,126'Portable device'20148,599,073'Mobile terminal device'20138,367,948'Handheld device'20138,265,264'Waterproof electronic appliance'20128,234,754'Hinge module and electronic equipment'20128,220,324'Tire checking device, tire checking system and tire checking method'20128,138,904'Tire internal pressure alarm device'20128,000,758'Portable terminal device'20117,907,979'Electronic apparatus, display control method and recording medium'20117,881,758'Electronic apparatus having rotating display housing'20117,824,047'Mobile terminal device'20107,682,170'Electronic apparatus'20107,442,749'Sulfur-containing poly (unsaturated carboxylic acid) and its uses and production process'20087,393,821'Detergent builder and detergent composition'20087,391,623'Display module and portable terminal apparatus'20087,390,776'Liquid detergent builder and liquid detergent containing the same'20087,285,611'(Meth)acrylic acid type polymer and unsaturated polyalkylene glycol type copolymer, and methods for production thereof'20077,214,653'Polyalkyleneimine alkyleneoxide copolymer'20077,160,849'Specific polymer-compounded detergent composition'20077,132,487'(Meth) acrylic acid type polymer and unsaturated polyalkylene glycol type copolymer, and methods for production thereof'20066,998,453'(Meth)acrylic acid type polymer and unsaturated polyalkylene glycol type copolymer, and methods for production thereof'20066,943,222'Temperature-controlled process of producing polymer'20056,891,873'Cylindrical straight slab type gas laser'20056,873,520'Portable apparatus'20056,835,708'Graft polymer composition and its production process and uses'20046,835,790'(Meth) acrylic copolymer and its production process'20046,794,473'Acrylic acid (salt) polymer, its production process and uses'20046,780,832'Water-soluble polymer and its use'20046,777,385'Low-Molecular (meth)acrylicacid(salt)-based polymer and its production process and uses'20046,761,107'Bread baking machine'20046,756,460'Water-soluble copolymer and its production process and use'20046,576,714'Production process for glyoxylic acid (salt)-based polymer'20036,575,081'Coffee maker'20036,521,721'Polymer production process'20036,515,816'Medium distinguishing method of a disk used in a disk drive'20036,451,952'Production process for allyl ether-based polymer'20026,447,696'Grafted polymer and its production process and use'20026,444,771'Acrylic acid-maleic acid copolymer (or its salt), its production process and use, and production process for aqueous maleic salt solution with low impurity content'20026,310,156'(Meth) acrylic acid polymer and manufacturing method thereof'20016,297,336'Detergent builder, production process therefor, and poly(meth)acrylic acid (or salt) polymer and use thereof'20016,166,149'Hydrophilic graft polymer, production process therefor, composition containing the polymer, and use thereof'20006,107,428'Monomer, polymer of the same, and composition containing the polymer'20006,031,132'Amide-group-containing polyacetal and its production process and use'20005,993,666'Maleic acid based copolymer, and its production process and use'19995,962,401'Detergent builder process of manufacturing same and detergent composition containing same'19995,952,432'Water-soluble polymer, manufacturing method thereof, and detergent composition containing the water-soluble polymer'19995,948,268'Method for preventing scale formation and corrosion in circulating water'19995,946,530'Developer processing apparatus provided with sealing member and sealing layer at rotary member supporting portion'19995,880,815'Image pickup apparatus capable of preventing overlap or lack of image'19995,859,286'Monomer, polymer of the same, and composition containing the polymer'19995,859,485'Bearing structure for stepping motor'19995,856,418'Water-soluble monomer, water-soluble polymer and their production process and use'19995,856,288'Polyalkylene glycol-polyglyoxylate block copolymer, its production process and use'19995,733,857'Maleic acid based copolymer and its production process and use'19985,523,677'DC current sensor'19965,486,756'DC current sensor'19965,475,301'DC current sensor using a continuous annularly shaped detection core'19955,308,593'Preparation device for photographic liquid to be applied'19945,298,570'Biodegradable hydrophilic crosslinked polymer, process for producing it, and uses thereof'19945,253,299'Noise reduction apparatus in an FM stereo tuner'19935,248,714'Polyisocyanate composition'19935,240,991'Polyisocyanate composition'19935,142,959'Midi control apparatus and midi system'19925,135,677'Process for producing acid-type maleic acid polymer and water-treating agent and detergent additive containing said polymer'19925,067,157'Noise reduction apparatus in an FM stereo tuner'19915,064,563'Process for producing and use of maleic acid (co-) polymer salt improved in biodegradability'19915,044,761'Dissolving and deaerating method'19915,024,267'Cooling apparatus for heat exchanger'19915,004,628'Coating method and apparatus'19914,976,404'Flow control valve'19904,976,377'Liquid and powder measuring apparatus'19904,968,535'Method of producing gradient gel medium membrane for electrophoresis'19904,951,559'Bread producing machine'19904,895,231'Carrying case'19904,872,763'Method of and apparatus for measuring liquid'19894,830,508'Controlling method and a measuring mixer for liquids and powders'19894,739,316'Structure of portable electronic apparatus'19884,691,045'Hydroxyl group-containing (meth)acrylate oligomer, prepolymer therefrom, and method for use thereof'19874,539,139'Process for the preparation of oil-in-water emulsions'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1994Patents assigned to FUJI PHOTO FILM CO LTD (9)· patent assignee history
1985–2011Based in Kanagawa, JP· patent location history
1987–2020Patents assigned to NIPPON CATALYTIC CHEM IND (39)· patent assignee history
1987–2000Based in Himeji, JP· patent location history
1995–2020Based in Osaka, JP· patent location history
2000–2008Based in Yao, JP· patent location history
2005–2017Patents assigned to FUJITSU LTD (15)· patent assignee history
2008–2017Based in Kawasaki, JP· patent location history
2012–2016Patents assigned to YAMAGUCHI SHIGERU (11)· patent assignee history
2012–2018Patents assigned to BRIDGESTONE CORP (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON CATALYTIC CHEM IND391987–2020
FUJITSU LTD152005–2017
YAMAGUCHI SHIGERUself112012–2016
FUJI PHOTO FILM CO LTD91985–1994
BRIDGESTONE CORP62012–2018
Locations
LocationPatentsSpan
Yao, JP222000–2008
Kawasaki, JP132008–2017
Himeji, JP131987–2000
Kanagawa, JP101985–2011
Osaka, JP61995–2020