Inventor

Tomonao Takamatsu

Inventor

Tokyo, JP

Overview

23→

Patents

2005–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 23 as inventor

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

F21Kprimary

F21KNon-electric light sources using luminescence9%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact9%

G02BOptical elements, systems or apparatus9%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

F21VFunctional features or details of lighting devices or systems thereof7%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%

A61BDiagnosis5%

G06FElectric digital data processing5%

B60LPropulsion of electrically-propelled vehicles3%

PatentTitleYear

10,677,502Heat transport apparatus2020 10,442,374Vehicle-use storage battery system2019 10,340,564Vehicular storage battery device2019 10,224,585Battery heat radiation system, battery heat radiation unit2019 10,222,050Lighting device2019 10,180,529Illumination device and light-guiding member2019 9,823,403'Light guiding body and lighting system'2017 9,568,661'Light guiding body and lighting system'2017 9,442,239'Illuminating device'2016 9,371,967'Lighting apparatus with heat transfer and light guiding structure'2016 9,212,810'Lighting apparatus'2015 8,721,177'X-ray CT scanner'2014 8,055,392'Electronic device'2011 7,980,295'Evaporator and circulation type cooling equipment using the evaporator'2011 7,916,482'Loop heat pipe and electronic device'2011 7,889,837'X-ray computed tomographic apparatus'2011 7,852,628'Cooling device and electronic apparatus having the cooling device'2010 7,806,590'X-ray CT apparatus'2010 7,772,692'Semiconductor device with cooling member'2010 7,371,056'Fluid pump, cooling system and electrical appliance'2008 7,113,399'Cooling device for electronic element producing concentrated heat and electronic device'2006 7,104,114'Electronic equipment and fuel cell for the same'2006 6,845,011'Electronic apparatus having a circulation path of liquid coolant to cool a heat-generating component'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2020Patents assigned to TOSHIBA KK (23)· patent assignee history

2005–2014Based in Tokyo, JP· patent location history

2010Based in Nerima-ku, JP· patent location history

2014–2016Patents assigned to TAKAMATSU TOMONAO (3)· patent assignee history

2015–2016Patents assigned to HISANO KATSUMI (2)· patent assignee history

2015–2016Patents assigned to KATO MITSUAKI (2)· patent assignee history

2015–2016Patents assigned to SUZUKI TOMOYUKI (2)· patent assignee history

2015–2019Based in Kawasaki, JP· patent location history

2016–2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	23	2005–2020
TAKAMATSU TOMONAOself	3	2014–2016
HISANO KATSUMI	2	2015–2016
KATO MITSUAKI	2	2015–2016
SUZUKI TOMOYUKI	2	2015–2016

Locations

Location	Patents	Span
Tokyo, JP	10	2005–2014
Kawasaki, JP	6	2015–2019
Kanagawa, JP	5	2016–2020
Nerima-ku, JP	2	2010