Inventor

Kazufumi Shiozawa

Inventor

Kanagawa, JP

Overview

7→

Patents

2012–2017

Patent span

Electricity

Primary field (CPC H)

Patents· 7 as inventor

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

G03Fprimary

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%

H01LSemiconductor devices17%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation17%

H10HInorganic light-emitting semiconductor devices having potential barriers17%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%

G01BMeasuring length, thickness or similar linear dimensions8%

G02BOptical elements, systems or apparatus8%

PatentTitleYear

9,760,017'Wafer lithography equipment'2017 9,368,413'Light exposure condition analysis method, nontransitory computer readable medium storing a light exposure condition analysis program, and manufacturing method for a semiconductor device'2016 8,759,929'Solid-state imaging device'2014 8,546,178'Semiconductor light emitting device and method for manufacturing semiconductor light emitting device'2013 8,461,659'Solid state imaging apparatus'2013 8,242,532'Semiconductor light-emitting device'2012 8,188,510'Semiconductor light-emitting device'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2016Patents assigned to TOSHIBA KK (5)· patent assignee history

2012–2014Patents assigned to SHIOZAWA KAZUFUMI (4)· patent assignee history

2012–2013Patents assigned to FUJII TAKAYOSHI (2)· patent assignee history

2012–2013Patents assigned to SATO TAISUKE (2)· patent assignee history

2012–2014Based in Kanagawa, JP· patent location history

2013Patents assigned to KATO YUKO (1)· patent assignee history

2016–2017Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	5	2012–2016
SHIOZAWA KAZUFUMIself	4	2012–2014
FUJII TAKAYOSHI	2	2012–2013
SATO TAISUKE	2	2012–2013
KATO YUKO	1	2013

Locations

Location	Patents	Span
Kanagawa, JP	5	2012–2014
Yokohama, JP	2	2016–2017