LexDanaLexDanabeta
Inventor

Koji Morikawa

Inventor
Kyoto, JP

Overview

103→
Patents
1984–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 103 as inventor

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

A61Bprimary
A61BDiagnosis17%
F02BInternal-combustion piston engines14%
F02DControlling combustion engines14%
Y02TClimate change mitigation technologies related to transportation14%
G06FElectric digital data processing10%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%
F02PIgnition, other than compression ignition, for internal-combustion engines3%
H04NPictorial communication, e.g. television3%
F02FCylinders, pistons or casings, for combustion engines2%
G08GTraffic control systems2%
PatentTitleYear
10,984,026Search method for performing search based on an obtained search word and an associated search word202110,817,551Method for expanding word, word expanding apparatus, and non-transitory computer-readable recording medium202010,702,168Blood pressure estimation apparatus, blood pressure estimation method, and non-transitory computer-readable recording medium202010,685,579Learning system, learning method, storage medium, and apparatus202010,617,309Electronic device, method for controlling electronic device, and recording medium202010,303,446Program generating method, program generating device, and recording medium201910,292,600Biosignal measurement apparatus and biosignal measurement method201910,278,620Individual authentication method, electrocardiographic authentication information generation method, individual authentication device, electrocardiographic authentication information generating device, recording medium, and method201910,226,198Electrode attachment state determination system, electrode attachment state determination method, and program thereof201910,216,863Program generation method, program generation apparatus, and storage medium201910,206,598Muscular fatigue determination apparatus, method for determining muscular fatigue, and recording medium20199,980,664Biological signal measurement system, apparatus, method, and computer program thereof20189,958,949Biological potential input interface system, sensor device, and method20189,750,434'Personal authentication apparatus, personal authentication method, and recording medium'20179,712,931'Hearing aid gain determination system, hearing aid gain determination method, and computer program'20179,585,591'Electronic device, information processing apparatus, information processing method and program'20179,480,429'State-of-attention determination apparatus'20169,459,221'Electronic device, information processing apparatus, information processing method, and program'20169,241,226'Uncomfortableness threshold value estimation system and method, and a program thereof; hearing aid adjustment system; and uncomfortableness threshold value processing circuit'20169,232,904'Electroencephalogram recording apparatus, hearing aid, electroencephalogram recording method, and program thereof'20169,232,905'Uncomfortable loudness level estimating system, uncomfortable loudness level estimating device, uncomfortable loudness level estimating method, and computer program for same'20169,149,202'Device, method, and program for adjustment of hearing aid'20159,149,214'Annoyance judgment system, apparatus, method, and program'20159,131,868'Hearing determination system, and method and program for the same'20159,117,124'Driving attention amount determination device, method, and computer program'20159,100,758'Sound pressure assessment system, and method and program thereof'20159,078,725'Electroencephalogram interface system, electroencephalogram interface providing apparatus, method of operating electroencephalogram interface, and program'20159,044,157'Assessment system of speech sound listening, and method and program thereof'20158,914,100'Electroencephalogram measurement system, electroencephalogram measurement method, and program thereof'20148,849,391'Speech sound intelligibility assessment system, and method and program therefor'20148,818,498'Electroencephalogram interface system'20148,792,975'Electroencephalogram measurement apparatus, method of estimating electrical noise, and computer program for executing method of estimating electrical noise'20148,730,326'Driving attention amount determination device, method, and computer program'20148,655,439'System and method of speech discriminability assessment, and computer program thereof'20148,655,440'System and method of speech sound intelligibility assessment, and program thereof'20148,656,280'Device for estimating user operation intention and electronic device using the same'20148,539,352'Electronic apparatus having operation guide providing function'20138,521,271'Brain wave identification method adjusting device and method'20138,473,045'Method for controlling device by using brain wave and brain wave interface system'20138,466,875'Electroencephalogram interface system, electroencephalogram interface apparatus, method, and computer program'20138,382,483'Service providing system'20138,369,939'Activation apparatus, method, and computer program for brainwave interface system'20138,326,409'Adjustment device, method, and computer program for a brainwave identification system'20128,271,076'Correction device to be incorporated into brain wave interface system, its method, and computer program'20128,239,015'Distraction detection apparatus, distraction detection method, and computer program'20128,185,193'Electroencephalogram interface system and activation apparatus'20128,126,541'Device and method for deciding necessity of brainwave identification'20128,078,560'Operation check information providing device and electronic device using the same'20117,945,865'Information processing system, information processing apparatus, and method'20117,865,841'Input/output device, input/output method, and program'20117,756,574'Biological signal utilizing appliance and method for controlling the same'20107,716,697'Information processing system, information processing apparatus, and method'20107,684,977'User adaptive system and control method thereof'20107,536,270'Service providing system, disappointment judging system, and disappointment judging method'20097,509,162'Operation error detection device, equipment including the device, operation error detection method and equipment evaluation method'20097,472,036'Service providing system, service providing method, and program'20087,107,107'Predictive action decision device and action decision method'20067,030,377'Infrared imaging device, vehicle having the same installed therein, and infrared image adjustment device'20066,855,934'Infrared imaging device, vehicle having the same installed therein, and infrared image adjustment device'20056,700,124'Infrared imaging device, vehicle having the same installed therein, and infrared image adjustment device'20046,644,019'Combustion control apparatus for engine'20036,581,553'Two-stroke engine'20036,422,200'Self-igniting engine'20026,338,327'Combustion chamber structure of in-cylinder direct fuel injection engine'20026,158,411'Control system for two cycle direct injection engine and the method thereof'20006,138,638'System for diagnosing and controlling high-pressure fuel system for in-cylinder fuel injection engine'20005,992,374'Control system for two cycle direct injection engine and the method thereof'19995,927,244'Combustion chamber structure having piston cavity'19995,819,701'Control system for two cycle direct injection engine and the method thereof'19985,813,385'Combustion chamber structure having piston cavity'19985,642,705'Control system and method for direct fuel injection engine'19975,636,614'Electronic control system for an engine and the method thereof'19975,592,919'Electronic control system for an engine and the method thereof'19975,443,547'Exhaust gas recirculation system'19955,384,098'Exhaust gas recirculation system for an engine'19955,327,872'Fuel pressure control method for high pressure direct fuel injection engine'19945,325,710'Crank angle detecting system for a two-cycle engine'19945,241,933'Abnormality warning system for a direct fuel injection engine'19935,222,481'Fuel injection control system for an internal combustion engine'19935,086,737'Fuel injection timing control system for an internal combustion engine with a direct fuel injection system'19925,085,193'Fuel injection control system for a two-cycle engine'19925,078,107'Fuel injection control system for an internal combustion engine'19925,058,548'Combustion chamber of an internal combustion engine'19915,058,547'Warning system for nozzle clog of a fuel injector'19915,054,444'Fuel injection control system for a two-cycle engine'19915,050,551'System for controlling ignition timing and fuel injection timing of a two-cycle engine'19915,031,594'Idle speed control system for a two-cycle engine'19915,022,367'Engine brake system of a two-cycle engine for a motor vehicle'19915,020,504'Fuel injection control system for a two-cycle engine'19915,009,201'Two-cycle engine having a direct fuel injection system'19914,995,354'Two-cycle engine'19914,984,540'Fuel injection control system for a two-cycle engine'19914,981,127'Fuel injection control system for a two-cycle engine'19914,969,435'Idle speed control system for a two-cycle engine'19904,967,711'Fuel injection control system for automotive engine'19904,957,089'Fuel injection control system for a two-cycle engine'19904,942,859'Safety system for an automotive engine'19904,940,030'Abnormality detecting system for an automotive engine'19904,907,549'Scavenging system for a two-stroke-cycle engine'19904,860,711'Engine with variable compression ratio'19894,704,996'System for controlling the intake air of an automotive engine'19874,541,387'System for controlling fuel injection for multiple-displacement engines'19854,483,146'System for controlling the supercharging pressure of a turbocharged internal combustion engine having means for sensing cylinder pressure'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2003Patents assigned to FUJI HEAVY IND LTD (42)· patent assignee history
1984–2021Based in Tokyo, JP· patent location history
1990–1992Based in Musashino, JP· patent location history
1998–2000Based in Higashikurume, JP· patent location history
2004–2014Based in Osaka, JP· patent location history
2006–2019Based in Kyoto, JP· patent location history
2009–2019Patents assigned to PANASONIC CORP (38)· patent assignee history
2011–2019Patents assigned to MORIKAWA KOJI (26)· patent assignee history
2012–2015Patents assigned to ADACHI SHINOBU (15)· patent assignee history
2015–2021Patents assigned to PANASONIC IP MAN CO LTD (26)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI HEAVY IND LTD421984–2003
PANASONIC CORP382009–2019
MORIKAWA KOJIself262011–2019
PANASONIC IP MAN CO LTD262015–2021
ADACHI SHINOBU152012–2015
Locations
LocationPatentsSpan
Kyoto, JP492006–2019
Tokyo, JP301984–2021
Musashino, JP141990–1992
Osaka, JP42004–2014
Higashikurume, JP31998–2000