LexDanaLexDanabeta
Inventor

Shuhei Matsuda

Inventor
Yokosuka, JP

Overview

21→
Patents
2012–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
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 emitted11%
H10HInorganic light-emitting semiconductor devices having potential barriers11%
H01LSemiconductor devices10%
F21KNon-electric light sources using luminescence8%
F21VFunctional features or details of lighting devices or systems thereof8%
F21SNon-portable lighting devices6%
LOC266%
H05KPrinted circuits5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
PatentTitleYear
10,696,869Polishing composition202010,526,728Silicon wafer and method for manufacturing same202010,435,588Polishing composition201910,297,716Light emitting device and light emitting module201910,270,006Light emitting device and light emitting module20199,893,246'Lighting device'20188,998,457'Self-ballasted lamp and lighting equipment having a support portion in contact with an inner circumference of a base body'20158,877,643'Method of polishing a silicon wafer'20148,872,198'Luminaire and light-emitting apparatus with light-emitting device'20148,820,950'Light emitting device and illumination apparatus'20148,770,795'Light-emitting device and lighting apparatus'20148,678,618'Self-ballasted lamp having a light-transmissive member in contact with light emitting elements and lighting equipment incorporating the same'20148,643,047'Light-emitting device and luminaire'20148,368,113'Light emitting device and lighting apparatus'2013D0665105'Light emitting diode module'20128,232,709'Light-emitting apparatus and luminaire'2012D0663865'Light emitting diode module'2012D0663866'Light emitting diode module'2012D0663443'Light emitting diode module'2012D0663444'Light emitting diode module'20128,098,003'Light emitting module and illumination device'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to MATSUDA SHUHEI (14)· patent assignee history
2012–2015Patents assigned to TOSHIBA LIGHTING & TECHNOLOGY (14)· patent assignee history
2012–2014Patents assigned to NISHIMURA KIYOSHI (13)· patent assignee history
2012–2014Patents assigned to BETSUDA NOBUHIKO (9)· patent assignee history
2012–2014Patents assigned to SHIBUSAWA SOICHI (9)· patent assignee history
2012–2015Based in Yokosuka, JP· patent location history
2012Based in Kanagawa, JP· patent location history
2014–2020Based in Tokyo, JP· patent location history
2018–2019Based in Seoul, KR· patent location history
2019–2020Based in Kyotanabe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUDA SHUHEIself142012–2014
TOSHIBA LIGHTING & TECHNOLOGY142012–2015
NISHIMURA KIYOSHI132012–2014
BETSUDA NOBUHIKO92012–2014
SHIBUSAWA SOICHI92012–2014
Locations
LocationPatentsSpan
Yokosuka, JP92012–2015
Kanagawa, JP52012
Seoul, KR32018–2019
Kyotanabe, JP22019–2020
Tokyo, JP22014–2020