Inventor

Hiroshi Oshitani

Inventor
Toyota, JP

Overview

43→
Patents
2002–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 43 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems39%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles35%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application3%
B41JTypewriters2%
F24FAir-conditioning2%
G02BOptical elements, systems or apparatus1%
Y10TTechnical subjects covered by former us classification1%
PatentTitleYear
11,053,956Ejector202110,767,905Ejector202010,759,258Ejector refrigeration cycle device202010,527,329Ejector-type refrigeration cycle device202010,500,925Refrigeration cycle device20199,726,407'Expansion valve for a refrigeration cycle'20179,726,403'Refrigeration cycle device'20178,991,201'Ejector cycle system'20158,973,394'Dual evaporator unit with integrated ejector having refrigerant flow adjustability'20158,650,904'Ejector-type refrigerant cycle device'20148,542,310'Imaging lens, manufacturing method and imaging unit therefor'20138,434,324'Evaporator unit'20138,250,874'Refrigerant cycle device'20128,186,180'Ejector-type refrigerant cycle device'20128,176,744'Refrigeration-cycle component assembly and vehicular refrigeration system'20128,162,439'Method for manufacturing nozzle plate for liquid ejection head, nozzle plate for liquid ejection head and liquid ejection head'20128,104,308'Refrigerant cycle device with ejector'20128,105,050'Ejector and manufacturing method thereof'20128,047,018'Ejector cycle system'20117,987,685'Refrigerant cycle device with ejector'20117,823,400'Two-stage decompression ejector and refrigeration cycle device'20107,779,647'Ejector and ejector cycle device'20107,770,412'Integrated unit for refrigerant cycle device and manufacturing method of the same'20107,757,514'Ejector-type refrigerant cycle device'20107,726,150'Ejector cycle device'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'20107,520,142'Ejector type refrigerating cycle'20097,428,826'Ejector cycle device'20087,367,200'Ejector cycle device'20087,340,908'Refrigerant cycle device for vehicle'20087,320,229'Ejector refrigeration cycle'20087,299,645'Ejector cycle and ejector device'20077,254,961'Vapor compression cycle having ejector'20077,207,190'Ejector'20077,178,359'Ejector cycle having multiple evaporators'20077,059,150'Vapor-compression refrigerant cycle system with ejector'20066,862,897'Vapor-compression refrigerant cycle with ejector'20056,834,514'Ejector cycle'20046,729,157'Air conditioner with ejector cycle system'20046,550,265'Ejector cycle system'20036,438,993'Ejector cycle system'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2021Patents assigned to DENSO CORP (41)· patent assignee history
2002–2020Based in Toyota, JP· patent location history
2012–2020Patents assigned to OSHITANI HIROSHI (12)· patent assignee history
2012–2020Patents assigned to YAMADA ETSUHISA (6)· patent assignee history
2012–2020Patents assigned to NISHIJIMA HARUYUKI (5)· patent assignee history
2012–2015Patents assigned to IKEGAMI MAKOTO (3)· patent assignee history
2012–2013Based in Amagasaki, JP· patent location history
2015Based in Toyoto, JP· patent location history
2019–2020Based in Kariya, JP· patent location history
2021Based in Kariya-city, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP412002–2021
OSHITANI HIROSHIself122012–2020
YAMADA ETSUHISA62012–2020
NISHIJIMA HARUYUKI52012–2020
IKEGAMI MAKOTO32012–2015
Locations
LocationPatentsSpan
Toyota, JP362002–2020
Kariya, JP32019–2020
Amagasaki, JP22012–2013
Kariya-city, JP12021
Toyoto, JP12015