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Inventor

Shinichi Wakamoto

Inventor
Tokyo, JP

Overview

68→
Patents
2009–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 68 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems50%
F24FAir-conditioning23%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
F25DRefrigerators3%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids2%
F16KValves2%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application2%
Y10TTechnical subjects covered by former us classification2%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact2%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles1%
PatentTitleYear
10,890,184Scroll compressor and refrigeration cycle apparatus including injection port opening into suction chamber202110,845,095Air-conditioning apparatus202010,808,976Air-conditioning apparatus202010,775,060Air-conditioning apparatus202010,520,233Air-conditioning apparatus for a plurality of parallel outdoor units201910,508,826Refrigeration cycle apparatus201910,473,354Air-conditioning apparatus201910,465,968Air-conditioning apparatus having first and second defrosting pipes201910,451,306Air-conditioning apparatus201910,415,861Refrigeration cycle apparatus201910,393,419Air-conditioning apparatus201910,208,987Heat pump with an auxiliary heat exchanger for compressor discharge temperature control201910,208,751Scroll compressor having injection ports provided in outer circumferential surface between opening ends of communication paths and inlet ports for injecting liquid refrigerant in direction toward the inlet ports201910,208,750Posture control of a balance weight in a scroll compressor201910,107,537Air-conditioning apparatus201810,107,533Air-conditioning apparatus with subcooling heat exchanger201810,052,931Outdoor cooling unit in vehicle air-conditioning apparatus201810,036,562Air-conditioning apparatus201810,018,389Air-conditioning apparatus201810,018,388Heat source side unit and refrigeration cycle apparatus201810,001,317Air-conditioning apparatus providing defrosting without suspending a heating operation20189,890,976'Air-conditioning apparatus'20189,857,088'Air-conditioning apparatus'20189,829,210Air-conditioning apparatus and method for controlling air-conditioning apparatus by ranking capacities for use-side heat exchangers20179,822,995'Refrigeration cycle apparatus'20179,759,460'Air-conditioning apparatus'20179,719,691'Air-conditioning apparatus'20179,709,304'Air-conditioning apparatus'20179,671,119'Air-conditioning apparatus'20179,664,397'Air-conditioning apparatus with reversible heat medium circuit'20179,657,955'Air-conditioning apparatus'20179,638,447'Air-conditioning apparatus'20179,618,241'Air-conditioning apparatus'20179,599,378'Air-conditioning apparatus'20179,593,872'Heat pump'20179,587,843'Air-conditioning apparatus and relay unit'20179,587,861'Air-conditioning apparatus'20179,534,807'Air conditioning apparatus with primary and secondary heat exchange cycles'20179,523,520'Air-conditioning apparatus'20169,518,754'Air-conditioning apparatus'20169,494,348'Air-conditioning apparatus'20169,476,618'Air conditioning apparatus'20169,441,862'Air-conditioning apparatus including intermediate heat exchangers'20169,435,549'Air-conditioning apparatus with relay unit'20169,366,452'Air-conditioning apparatus with primary and secondary heat exchange cycles'20169,353,979'Air-conditioning apparatus'20169,316,420'Air-conditioning apparatus'20169,310,086'Air-conditioning apparatus'20169,303,906'Air-conditioning apparatus'20169,279,608'Heat pump'20169,273,875'Air conditioning apparatus having indoor, outdoor, and relay units'20169,212,825'Air conditioner'20159,163,865'Refrigeration cycle device and method of controlling the same'20159,062,787'Valve block, and valve block unit'20158,943,847'Air conditioning apparatus'20158,931,303'Refrigerating air-conditioning apparatus'20158,881,548'Air-conditioning apparatus'20148,820,106'Air conditioning apparatus'20148,783,059'Refrigerating air-conditioning apparatus'20148,616,017'Air conditioning apparatus'20138,353,173'Refrigerating cycle apparatus and operation control method therefor'20138,347,917'Four-way valve'20138,272,233'Heat exchanger and refrigerating air conditioner'20128,162,041'Heat exchanger of plate fin and tube type'20127,896,029'Four-way valve'20117,752,857'Refrigerator and air conditioner'20107,578,339'Heat exchanger of plate fin and tube type'20097,526,924'Refrigerator and air conditioner'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2021Patents assigned to MITSUBISHI ELECTRIC CORP (68)· patent assignee history
2009–2019Based in Tokyo, JP· patent location history
2012–2019Patents assigned to WAKAMOTO SHINICHI (44)· patent assignee history
2013–2019Patents assigned to YAMASHITA KOJI (32)· patent assignee history
2013–2019Patents assigned to TAKENAKA NAOFUMI (31)· patent assignee history
2013–2017Patents assigned to MORIMOTO HIROYUKI (23)· patent assignee history
2013–2021Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP682009–2021
WAKAMOTO SHINICHIself442012–2019
YAMASHITA KOJI322013–2019
TAKENAKA NAOFUMI312013–2019
MORIMOTO HIROYUKI232013–2017
Locations
LocationPatentsSpan
Tokyo, JP382009–2019
Chiyoda-ku, JP302013–2021