Inventor

Takafumi Yamauchi

Inventor
Nagakute-shi, JP

Overview

21→
Patents
1980–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 21 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems17%
Y02ATechnologies for adaptation to climate change14%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%
Y02TClimate change mitigation technologies related to transportation5%
B01DSeparation3%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles3%
F17CVessels for containing or storing compressed, liquefied or solidified gases3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1984Patents assigned to NIPPON SUISAN KAISHA LTD (3)· patent assignee history
1980–1984Based in Hachioji, JP· patent location history
2013–2019Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
2013–2017Patents assigned to YAMAUCHI TAKAFUMI (3)· patent assignee history
2013–2016Patents assigned to FUKUDA KOICHIRO (2)· patent assignee history
2013–2018Based in Seto, JP· patent location history
2016–2020Patents assigned to TOYOTA CHUO KENKYUSHO KK (16)· patent assignee history
2017–2020Based in Nagakute-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA CHUO KENKYUSHO KK162016–2020
NIPPON SUISAN KAISHA LTD31980–1984
TOYOTA MOTOR CO LTD32013–2019
YAMAUCHI TAKAFUMIself32013–2017
FUKUDA KOICHIRO22013–2016
Locations
LocationPatentsSpan
Nagakute-shi, JP122017–2020
Seto, JP62013–2018
Hachioji, JP31980–1984