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Inventor

Yoshiaki Takano

Inventor
Kosai, JP

Overview

122→
Patents
1981–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 122 as inventor

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

B60Hprimary
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles25%
F25BRefrigeration machines, plants or systems25%
G03GElectrography15%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped6%
F04BPositive-displacement machines for liquids3%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact3%
H04NPictorial communication, e.g. television3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application2%
F25DRefrigerators2%
PatentTitleYear
11,053,956Ejector202110,767,905Ejector202010,603,985Liquid ejector and ejector refrigeration cycle202010,465,957Ejector-type refrigeration cycle, and ejector201910,330,123Ejector for refrigeration cycle device201910,316,865Ejector, manufacturing method thereof, and ejector-type refrigeration cycle201910,184,704Ejector and ejector-type refrigeration cycle201910,047,986Decompression device201810,029,538Refrigeration cycle201810,018,386Ejector20189,989,074Ejector20189,857,102'Ejector'20189,816,738'Ejector'20179,771,954'Ejector'20179,726,403'Refrigeration cycle device'20179,669,499'Double-wall pipe, method of manufacturing the same and refrigerant cycle device provided with the same'20179,581,376'Ejector'20179,523,521'Refrigeration cycle apparatus'20169,494,347'Refrigeration cycle device'20169,394,921'Ejector'20169,372,014'Ejector-type refrigeration cycle device'20169,328,742'Ejector'20168,882,387'Air-blowing-type road surface snow-melting system'20148,365,552'Evaporator unit having tank provided with ejector nozzle'20138,250,874'Refrigerant cycle device'20128,176,744'Refrigeration-cycle component assembly and vehicular refrigeration system'20127,987,685'Refrigerant cycle device with ejector'20117,872,768'Image forming apparatus capable of notifying user of exit status of discharged sheet, image forming method, and program product'20117,866,378'Double-wall pipe, method of manufacturing the same and refrigerant cycle device provided with the same'20117,823,400'Two-stage decompression ejector and refrigeration cycle device'20107,805,086'Image forming apparatus'20107,770,412'Integrated unit for refrigerant cycle device and manufacturing method of the same'20107,707,849'Unit for ejector type refrigeration cycle'20107,694,529'Refrigerant cycle device with ejector'20107,654,108'Unit for refrigerant cycle device'20107,649,646'Process cartridge for image forming device'20107,561,814'Image forming apparatus'20097,520,142'Ejector type refrigerating cycle'20097,499,192'Process cartridge for image forming device'20097,428,826'Ejector cycle device'20087,356,265'Image forming apparatus'20087,254,961'Vapor compression cycle having ejector'20077,207,379'Automotive air conditioning system'20077,152,422'Vapor compression refrigerator'20067,043,928'Refrigeration cycle system'20067,028,767'Vehicle air conditioner with hot-gas heater cycle'20067,013,966'Vehicle air conditioner with hot-gas heater cycle'20066,971,246'Vehicle air conditioner with front and rear air conditioning units'20056,935,126'Refrigeration cycle system'20056,923,012'Vehicle air-conditioning system'20056,898,944'Air conditioner'20056,751,968'Vehicle air conditioner having refrigerant cycle with heating function'20046,748,753'Air conditioner'20046,741,802'Elastic support assembly for disk device for disk recording apparatus with video camera'20046,725,676'Refrigerant cycle system with hot gas heating function'20046,715,540'Air-conditioning apparatus for vehicle'20046,679,079'Vehicle air-conditioning system'20046,662,579'Vehicle air conditioner having refrigerant cycle with heating function'20036,574,976'Refrigerant cycle system and valve device for the same'20036,549,732'Processing cartridge for image forming apparatus having a non-volatile memory'20036,526,771'Freezing cycle apparatus'20036,516,628'Refrigerant cycle system with hot-gas bypass structure'20036,490,692'Image forming apparatus with improved monitoring system for operation of microprocessor controlling image forming operation'20026,467,291'Refrigeration cycle apparatus'20026,397,613'Refrigerating cycle apparatus'20026,371,202'Vehicle air conditioner'20026,356,733'Image forming apparatus, image forming method and paper transferring apparatus'20026,332,496'Refrigeration cycle apparatus'20016,311,505'Vehicle air conditioner with windshield anti-fog feature'20016,266,965'Refrigerant cycle system having hot-gas bypass structure'20016,256,453'Disk recording apparatus and video camera using the same'20016,244,060'Refrigeration cycle for vehicle air conditioner'20016,237,681'Vehicle refrigerating cycle apparatus and method for inhibiting cycle corrosion and for facilitating rapid passenger compartment warm-up during low temperature conditions'20016,148,632'Refrigeration cycle apparatus'20006,134,399'Image forming apparatus having means for judging whether or not a recording sheet ovelaps a belt seam'20006,119,473'Refrigeration-cycle apparatus for vehicle use'20006,105,375'Refrigerating cycle apparatus with condenser-side refrigerant recovery mode'20006,078,767'Image processing apparatus capable of easily designating image to be edited'20006,076,366'Refrigerating cycle system with hot-gas bypass passage'20006,058,728'Refrigerant cycle for vehicle air conditioner'20006,047,148'Image forming apparatus'20006,029,041'Image forming apparatus'20006,002,906'Image forming apparatus which controls the image forming operation on the basis of the recording sheet'19995,924,296'Motor vehicle air-conditioning apparatus with engine speed control'19995,884,497'Automotive air conditioner'19995,867,996'Compressor control device for vehicle air conditioner'19995,780,731'Method for judging the locked state of auxiliaries for automobiles'19985,772,146'Reel device for cable'19985,749,234'Transportable storage cabinet'19985,680,221'Digital copying apparatus capable of efficiently restarting a copy operation after a paper jam'19975,557,391'Image forming apparatus for producing duplex or composite prints with improved efficiency by feeding sheets at shortened intervals'19965,543,907'Copying apparatus which can prohibit the sorting process'19965,524,455'Evaporator for cooling units'19965,515,695'Refrigerating apparatus'19965,450,894'Air conditioning apparatus for a vehicle'19955,369,768'Control device for electronic equipment having operating means and a display device'19945,347,346'Image forming apparatus with improved efficiency of maintenance control'19945,335,048'Efficient control system of image forming apparatus'19945,329,345'Copying apparatus with automatic document handling device'19945,303,005'Image forming apparatus with improved maintenance control'19945,243,382'Image forming apparatus capable of efficient maintenance work'19935,216,464'Image forming apparatus having replaceable element which is replaced based on frequency of use'19935,177,530'Copying machine having plural developing units'19935,065,592'Cold box'19915,053,814'Image forming apparatus'19915,029,450'Refrigerator commodities transport system'19915,008,715'Copying machine allowing manual feed of copying paper'19914,972,447'Preset counter apparatus for copying machines and the like'19904,956,679'Image forming apparatus'19904,952,987'Copying machine having plural developing units'19904,949,124'Image forming apparatus having plural developing units and an arrangement for selecting the developing unit having the highest use count'19904,933,720'Paper size selecting device in a recording apparatus'19904,922,295'Copying apparatus having a display warning'19904,897,690'Image forming apparatus'19904,896,184'Image forming apparatus with a developing device'19904,870,459'Copying machine'19894,801,972'Image forming apparatus equipped with a plurality of developing units'19894,796,055'Recording apparatus incorporating manual paper feeder'19894,743,941'Copying apparatus capable of feeding copy paper manually'19884,697,917'Copying machine'19874,479,144'Video projecting apparatus'19844,245,256'Video projector and mounting structure'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1996Patents assigned to MINOLTA CAMERA KK (25)· patent assignee history
1987–1994Based in Toyokawa, JP· patent location history
1989–2003Based in Osaka, JP· patent location history
1993–2011Based in Toyohashi, JP· patent location history
1995–2020Based in Kariya, JP· patent location history
1997–2010Patents assigned to MINOLTA CO LTD (11)· patent assignee history
1998–2021Patents assigned to DENSO CORP (69)· patent assignee history
1999–2018Based in Kosai, JP· patent location history
2008–2011Patents assigned to KONICA MINOLTA BUSINESS TECH (4)· patent assignee history
2012–2017Patents assigned to TAKANO YOSHIAKI (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP691998–2021
MINOLTA CAMERA KK251987–1996
MINOLTA CO LTD111997–2010
TAKANO YOSHIAKIself52012–2017
KONICA MINOLTA BUSINESS TECH42008–2011
Locations
LocationPatentsSpan
Kosai, JP541999–2018
Toyohashi, JP201993–2011
Osaka, JP131989–2003
Kariya, JP121995–2020
Toyokawa, JP71987–1994