LexDanaLexDanabeta
Inventor

Hiroaki Yamaguchi

Inventor
Anjo, JP

Overview

124→
Patents
1976–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 124 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%
Y02TClimate change mitigation technologies related to transportation5%
C08JWorking-up5%
F02PIgnition, other than compression ignition, for internal-combustion engines5%
H05KPrinted circuits5%
C08LCompositions of macromolecular compounds4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
F02DControlling combustion engines3%
PatentTitleYear
11,014,372Printing apparatus, control method thereof and storage medium202110,768,927Management system and management method202010,432,867Imaging apparatus and display control method for self-portrait photography201910,379,368Rotary dial assembly201910,217,884Process for producing a solar cell having an aromatic polyimide film substrate for high photoelectric conversion efficiency201910,129,482Imaging apparatus and display control method for self-portrait photography20189,881,752'Rotary-type switch'20189,511,565'Polyimide precursor, polyimide, polyimide film, and method for manufacturing triazine compound used for manufacturing same'20169,393,720'Polyimide film and process for producing polyimide film'20169,375,877'Method for manufacturing polyimide metal laminate'20169,373,735'Polyimide-metal laminate and solar cell'20169,313,410'Imaging apparatus and device control method for self-portrait photography'20169,209,333'Aromatic polyimide film, laminate and solar cell'20159,182,267'Capacitive level gauge'20159,154,701'Image capturing device and associated methodology for displaying a synthesized assistant image'20159,090,355'Composite tank, wing, and method for manufacturing composite tank'20159,030,853'Power conversion equipment having a capacitor failure detecting circuit'20158,765,830'Polyimide foam and method for producing same'20148,758,743'Compositions containing coenzyme Q10'20148,678,320'Aircraft fuel tank'20148,579,141'Fitting structure for two members'20138,550,403'Aircraft fuel tank'20138,524,309'Oil or fat composition'20138,518,550'Polyimide, polyimide film and laminated body'20138,277,605'Thermosetting solution composition and prepreg'20128,271,157'Mobile mechanism, member for mobile mechanism and control method for mobile mechanism'20128,043,697'Polyimide film-laminated body'20117,918,021'Production of via hole in a flexible printed circuit board by applying a laser or punch'20117,807,014'Thermosetting solution composition and prepreg'20107,682,189'Dummy connector'20107,550,615'Preparation process of diglyceride-rich fat or oil'20097,517,674'Process of hydrolyzing oil or fat using a packed layer of immobilized enzyme'20097,375,240'Preparation process of diglyceride-rich fat or oil'20087,186,456'Easily slidable polyimide film and substrate employing it'20077,160,569'Acidic oil-in-water type emulsified compositions'20077,053,133'Ultraviolet activatable adhesive film'20066,955,739'Method for adhering substrates using ultraviolet activatable adhesive film and an ultraviolet irradiation apparatus'20056,921,652'Process of hydrolyzing oil or fat in a packed layer of immobilized enzyme'20056,872,457'Atomic oxygen-resistant film'20056,841,692'Method for producing a fatty acid'20056,824,827'Method of making a polyimide film having a thin metal layer'20046,797,392'Polyimide/metal composite sheet'20046,759,615'Switch device'20046,699,351'Anisotropically conductive adhesive composition and anisotropically conductive adhesive film formed from it'20046,630,189'Solid-liquid fractionation process of oil composition'20036,613,449'Underfill material for COF mounting and electronic components'20036,605,366'Metal film/aromatic polymide film laminate'20036,576,683'Aromatic polyimide foam'20036,538,097'Process for production of polyimide powder, polyimide powder, polyimide powder molded bodies and process for their production'20036,534,622'Process for production of polyimide powder, polyimide powder, polyimide powder molded bodies and process for their production'20036,506,869'One-pack type epoxy resin composition and cured epoxy resin'20036,492,720'Flat-type semiconductor stack'20026,361,980'Preparation process of diglyceride'20026,319,597'Polyimide composite film'20016,281,323'Terminal-modified imide oligomers and cured products thereof'20016,188,589'Inverter'20016,129,982'Aromatic polyimide film having improved adhesion'20005,906,886'Aromatic polyimide article having amorphous layer'19995,898,048'Polyimide powder and process for producing powder molded body'19995,891,986'Aromatic polyimide film and its precursor composition'19995,757,504'Positional measurement projecting device and mounting structure therefor'19985,741,598'Polyimide/metal composite sheet'19985,686,703'Anisotropic, electrically conductive adhesive film'19975,671,476'Image forming machine with cleaning drum brush driven by rotating drum'19975,567,874'Rotary position detecting device'19965,544,000'Electric control apparatus'19965,529,296'Pedal return device having improved hysteresis characteristics'19965,460,832'Skin cosmetic having an egg white enzyme hydrolysate with hyaluronic acid synthesis promoting activity'19955,330,292'System and method for transmitting and calculating data in shield machine'19945,240,350'Apparatus for detecting position of underground excavator and magnetic field producing cable'19935,199,818'Method and apparatus for detecting collapse of natural ground in shield driving method'19935,091,503'Continuous polymerization device and continuous polymerization method'19924,827,574'Device for removing short fibers'19894,658,650'Vibration and acoustic wave detecting device employing a piezoelectric element'19874,574,616'Vibration detecting apparatus'19864,466,405'Feedback type ignition timing control system for internal combustion engines'19844,465,047'Knock detecting apparatus for combustion engines'19844,462,247'Knock detecting apparatus for internal combustion engines'19844,452,069'Method of and apparatus for sensing knocking in internal combustion engine'19844,439,707'Spark plug with a wide discharge gap'19844,438,647'Ignition range detector for internal combustion engines'19844,439,708'Spark plug having dual gaps'19844,424,705'Engine knock sensing apparatus'19844,414,840'Knock detecting apparatus for internal combustion engines'19834,409,816'Knock detecting apparatus for an internal combustion engine'19834,403,505'Ignition range detector for internal combustion engine'19834,385,606'Ignition timing regulating device for internal combustion engine'19834,379,403'Knock detecting apparatus for internal combustion engines'19834,366,702'Knock detecting apparatus for internal combustion engines'19834,357,919'Ignition timing control apparatus for internal combustion engines'19824,357,825'Knock detecting apparatus for internal combustion engines'19824,345,558'Knock detecting apparatus for an internal combustion engine'19824,341,189'Knock detecting apparatus for combustion engines'19824,337,643'Knock detecting apparatus for internal combustion engine'19824,336,707'Knock detecting apparatus for internal combustion engines'19824,328,779'Feedback type ignition timing control system for internal combustion engines'19824,319,480'Knock detector device for internal combustion engines'19824,316,440'Knock detecting apparatus for internal combustion engine'19824,313,341'Torque detecting system for internal combustion engine'19824,290,398'Ignition timing control system for internal combustion engine'19814,290,301'Knock detecting apparatus for internal combustion engine'19814,266,518'Method of controlling ignition timing for internal combustion engines and apparatus for carrying out the same'19814,245,591'Ignition timing control system for internal combustion engines'19814,236,491'Ignition timing control apparatus for internal combustion engines'19804,232,642'Ignition timing control system for internal combustion engines'19804,230,078'Ignition control apparatus for internal combustion engine'19804,220,125'Ignition timing control system for internal combustion engines'19804,211,194'Ignition system for internal combustion engines'19804,206,173'Gas composition sensor'19804,177,787'Deteriorated condition detecting apparatus for an oxygen sensor'19794,136,651'Additional air control apparatus'19794,131,097'Ignition system for internal combustion engines'19784,130,797'Gas component sensing apparatus'19784,121,546'Air-fuel ratio adjusting apparatus for an internal combustion engine'19784,121,548'Deteriorated condition detecting apparatus for an oxygen sensor'19784,115,764'Diagnostic system employing a magnetic field responsive apparatus'19784,084,563'Additional air control device for an internal combustion engine'19784,079,711'Air-fuel ratio controlling device'19784,077,207'Additional air control device for maintaining constant air-fuel ratio'19784,075,835'Additional air control device'19784,035,764'Combination meter for automobile'19774,024,477'Received signal frequency indicating system'19773,994,175'Device for detecting specific gravity and level of liquid'19763,943,345'Digital acceleration detecting system'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1986Patents assigned to NIPPON SOKEN (47)· patent assignee history
1976–1996Based in Anjo, JP· patent location history
1978–2013Based in Aichi, JP· patent location history
1980–1984Patents assigned to TOYOTA MOTOR CO LTD (7)· patent assignee history
1992–2013Patents assigned to KAO CORP (10)· patent assignee history
1998–2019Patents assigned to UBE INDUSTRIES (28)· patent assignee history
1998–2011Based in Chiba, JP· patent location history
2001–2020Based in Tokyo, JP· patent location history
2006–2016Patents assigned to YAMAGUCHI HIROAKI (17)· patent assignee history
2015–2019Based in Ube, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SOKEN471976–1986
UBE INDUSTRIES281998–2019
YAMAGUCHI HIROAKIself172006–2016
KAO CORP101992–2013
TOYOTA MOTOR CO LTD71980–1984
Locations
LocationPatentsSpan
Anjo, JP421976–1996
Tokyo, JP182001–2020
Aichi, JP111978–2013
Chiba, JP71998–2011
Ube, JP62015–2019