LexDanaLexDanabeta
Inventor

Masato Higuchi

Inventor
Gunma, JP

Overview

20→
Patents
1993–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 20 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification11%
H03HImpedance networks, e.g. resonant circuits9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
F16CShafts8%
F16DCouplings for transmitting rotation8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
A61KPreparations for medical, dental or toiletry purposes6%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material6%
B24CAbrasive or related blasting with particulate material6%
H01GCapacitors4%
PatentTitleYear
RE047828Outer ring for a shell-type radial needle bearing and manufacturing method thereof20209,515,575'Power conversion apparatus and power conversion method'20169,484,839'Power converter, power generating system, apparatus for controlling power converter, and method for controlling power converter'20169,314,833'Outer ring for a shell-type radial needle bearing and manufacturing method thereof'20169,034,789'Adsorption carbon, and adsorbent'20158,939,844'Shell-type needle bearing and cross-type universal joint'20158,834,034'Outer ring for a shell-type radial needle bearing and manufacturing method thereof'20148,546,926'Power converter'20138,547,714'Output inverter for single phase and output current detecting method thereof'20138,537,550'Wiring board and power conversion device'20137,752,747'Manufacturing method of electronic component'20107,261,792'Method of producing piezoelectric component and piezoelectric component'20076,500,483'Method and device for applying sealant to component'20026,437,412'Surface acoustic wave device having a package including a conductive cap that is coated with sealing material'20026,268,336'Pharmaceutical composition for treatment of hepatic diseases'20015,875,099'Electronic component'19995,856,444'Thrombocytopoiesis stimulating factor'19995,825,120'Electronic component'19985,367,431'Thin power supply unit'19945,227,960'Stacked electric double layer capacitor'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2010Patents assigned to MURATA MANUFACTURING CO (8)· patent assignee history
1999–2001Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (2)· patent assignee history
1999–2015Based in Shizuoka, JP· patent location history
2002Based in Kusatsu, JP· patent location history
2007–2010Based in Kanazawa, JP· patent location history
2013–2015Patents assigned to HIGUCHI MASATO (6)· patent assignee history
2013Patents assigned to YASKAWA DENKI SEISAKUSHO KK (3)· patent assignee history
2013–2016Based in Fukuoka, JP· patent location history
2014–2020Patents assigned to NSK LTD (4)· patent assignee history
2014–2020Based in Gunma, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO81993–2010
HIGUCHI MASATOself62013–2015
NSK LTD42014–2020
YASKAWA DENKI SEISAKUSHO KK32013
CHUGAI PHARMACEUTICAL CO LTD21999–2001
Locations
LocationPatentsSpan
Gunma, JP42014–2020
Fukuoka, JP42013–2016
Shizuoka, JP31999–2015
Kanazawa, JP22007–2010
Kusatsu, JP22002