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Inventor

Ken Kawakubo

Inventor
Oizumi-machi, JP

Overview

4→
Patents
2014–2016
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems50%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications25%
F24DDomestic- or space-heating systems, e.g. central heating systems13%
F25DRefrigerators13%
PatentTitleYear
9,353,976'Refrigerating apparatus'20168,997,508'Refrigerating apparatus'20158,991,204'Refrigerating apparatus'20158,899,067'Refrigerating apparatus'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to HASEGAWA SETSU (4)· patent assignee history
2014–2016Patents assigned to KAWAKUBO KEN (4)· patent assignee history
2014–2016Patents assigned to OTAKE MASAHISA (4)· patent assignee history
2014–2016Patents assigned to SASAKI HIDETAKA (4)· patent assignee history
2014–2015Based in Ora-gun, JP· patent location history
2015–2016Patents assigned to MIHARA KAZUHIKO (3)· patent assignee history
2015–2016Based in Oizumi-machi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HASEGAWA SETSU42014–2016
KAWAKUBO KENself42014–2016
OTAKE MASAHISA42014–2016
SASAKI HIDETAKA42014–2016
MIHARA KAZUHIKO32015–2016
Locations
LocationPatentsSpan
Oizumi-machi, JP22015–2016
Ora-gun, JP22014–2015