LexDanaLexDanabeta
Inventor

Takafumi Matsumoto

Inventor
Himeji, JP

Overview

14→
Patents
2006–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
C23CCoating metallic material8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
G01BMeasuring length, thickness or similar linear dimensions8%
G02BOptical elements, systems or apparatus8%
G03GElectrography8%
B41JTypewriters4%
B62KCycles4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%
PatentTitleYear
10,267,205Exhaust system for engine201910,122,246Multi-gap rotating electric machine with cooling oil guide channels for side stator coil201810,074,818Transistor20189,948,001Portable terminal20189,760,029'Electrophotographic photosensitive member, image forming apparatus, and process cartridge'20179,696,641'Electrophotographic photosensitive member, process cartridge, and image forming apparatus'20179,328,254'Silver ink composition and substrate'20168,522,741'Air-intake duct and air-intake structure'20138,413,754'Straddle vehicle'20138,151,754'Air-intake duct and air-intake structure'20128,011,315'Thin film forming apparatus'20117,927,472'Optical film thickness controlling method, optical film thickness controlling apparatus, dielectric multilayer film manufacturing apparatus, and dielectric multilayer film manufactured using the same controlling apparatus or manufacturing apparatus'20117,247,345'Optical film thickness controlling method and apparatus, dielectric multilayer film and manufacturing apparatus thereof'20077,033,461'Thin film forming apparatus and method'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2011Patents assigned to ULVAC INC (4)· patent assignee history
2006–2011Based in Kanagawa, JP· patent location history
2012–2019Patents assigned to KAWASAKI HEAVY IND LTD (4)· patent assignee history
2012–2016Patents assigned to MATSUMOTO TAKAFUMI (4)· patent assignee history
2012–2013Patents assigned to MATSUDA YOSHIHARU (3)· patent assignee history
2012–2019Based in Himeji, JP· patent location history
2016–2018Based in Tokyo, JP· patent location history
2017Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (2)· patent assignee history
2017–2018Based in Osaka, JP· patent location history
2018Based in Nishio, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAWASAKI HEAVY IND LTD42012–2019
MATSUMOTO TAKAFUMIself42012–2016
ULVAC INC42006–2011
MATSUDA YOSHIHARU32012–2013
KYOCERA DOCUMENT SOLUTIONS INC22017
Locations
LocationPatentsSpan
Himeji, JP42012–2019
Kanagawa, JP42006–2011
Osaka, JP32017–2018
Tokyo, JP22016–2018
Nishio, JP12018