Inventor

Yasuhito Yoshimizu

Inventor

Yokkaichi, JP

Overview

2012–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 40 as inventor

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

H01Lprimary

H01LSemiconductor devices24%

H10BElectronic memory devices17%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%

H10DInorganic electric semiconductor devices10%

H10NElectric solid-state devices not otherwise provided for8%

G11CStatic stores6%

H01FMagnets2%

C23CCoating metallic material1%

C23FNon-mechanical removal of metallic material from surface1%

PatentTitleYear

10,879,087Substrate treatment apparatus and manufacturing method of semiconductor device2020 10,854,534Semiconductor device and method for manufacturing same2020 10,804,221Substrate treatment apparatus, method of manufacturing semiconductor device and workpiece substrate2020 10,720,321Substrate treating method and semiconductor device manufacturing method2020 10,580,784Memory device and method for manufacturing memory device2020 10,573,662Memory device and method for manufacturing memory device2020 10,529,588Substrate treatment method and substrate treatment apparatus2020 10,515,873Semiconductor device and method for manufacturing same2019 10,482,941Magnetic memory device2019 10,446,249Magnetic memory device2019 10,446,212Magnetic memory device2019 10,403,381Magnetic memory device2019 10,354,739Magnetic memory device including magnetic portions nonmagnetic layers2019 10,319,734Semiconductor memory device having air gap2019 10,319,740Memory device and method for manufacturing memory device2019 10,312,255Semiconductor device and method for manufacturing same2019 10,311,932Magnetic memory device2019 10,304,902Magnetic memory device2019 10,276,586Semiconductor device and method for manufacturing same2019 10,249,531Method for forming metal wiring2019 10,192,882Semiconductor device and method for manufacturing same2019 10,147,612Metal pattern forming method2018 10,096,613Semiconductor device and method for manufacturing same2018 10,014,186Substrate treatment method and substrate treatment apparatus2018 9,997,533Semiconductor device and method for manufacturing same2018 9,991,159Semiconductor device manufacture method2018 9,793,293'Semiconductor device and method for manufacturing same'2017 9,673,217'Semiconductor device and method for manufacturing same'2017 9,653,475'Semiconductor device and method of manufacturing the same'2017 9,646,989'Three-dimensional memory device'2017 9,384,980'Manufacturing method of semiconductor device'2016 9,065,064'Manufacturing method and manufacturing apparatus of functional element'2015 8,952,441'Nonvolatile semiconductor memory device and method of manufacturing the same'2015 8,865,563'Film embedding method and semiconductor device'2014 8,772,164'Method for forming interconnection pattern and semiconductor device'2014 8,741,168'Wet etching method for silicon nitride film'2014 8,695,145'Cleaning method, cleaning apparatus'2014 8,567,420'Cleaning apparatus for semiconductor wafer'2013 8,546,786'Stacked multiple cell nonvolatile memory device'2013 8,115,245'Nonvolatile memory device'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2018Patents assigned to TOSHIBA KK (14)· patent assignee history

2012–2014Patents assigned to YOSHIMIZU YASUHITO (6)· patent assignee history

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

2013–2014Patents assigned to TOMITA HIROSHI (4)· patent assignee history

2013–2014Based in Yokohama, JP· patent location history

2014Patents assigned to OKUCHI HISASHI (3)· patent assignee history

2014–2020Based in Mie, JP· patent location history

2015–2020Based in Yokkaichi, JP· patent location history

2017–2020Patents assigned to TOSHIBA MEMORY CORP (26)· patent assignee history

2019Based in Mie-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA MEMORY CORP	26	2017–2020
TOSHIBA KK	14	2012–2018
YOSHIMIZU YASUHITOself	6	2012–2014
TOMITA HIROSHI	4	2013–2014
OKUCHI HISASHI	3	2014

Locations

Location	Patents	Span
Yokkaichi, JP	18	2015–2020
Mie, JP	15	2014–2020
Kanagawa, JP	4	2012–2014
Yokohama, JP	2	2013–2014
Mie-gun, JP	1	2019