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Inventor

Masahiko Mizuta

Inventor
Sapporo, JP

Overview

14→
Patents
2002–2020
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.

H04Nprimary
H04NPictorial communication, e.g. television16%
B01DSeparation12%
G06FElectric digital data processing12%
H04LTransmission of digital information, e.g. telegraphic communication12%
C30BSingle-crystal growth8%
C08JWorking-up4%
C08LCompositions of macromolecular compounds4%
G01RMeasuring electric variables4%
G06KGraphical data reading4%
H01LSemiconductor devices4%
PatentTitleYear
10,871,515Method of measuring Fe concentration in p-type silicon wafer202010,552,106Viewing control server and viewing control method202010,472,732Method for manufacturing single crystal20199,872,177'User authentication method, monitoring system, monitoring apparatus, and electronic equipment'20189,792,080'Information mediation system, information mediation method, information accumulating system, and information processing method'20179,296,886'Method for dissolving and degassing polymer, and method for producing porous film'20168,023,001'Analog front-end circuit and electronic instrument'20117,999,975'Analog front-end circuit and electronic instrument'20117,807,221'Composite porous membrane and method for producing the same'20107,800,789'Analog front-end circuit and electronic device'20107,746,252'Analog front-end circuit and electronic instrument'20107,562,778'Composite porous membrane and method for producing the same'20097,306,105'Composite porous membrane and method for producing the same'20076,416,576'Method for producing single crystal'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2016Patents assigned to MITSUBISHI RAYON CO (4)· patent assignee history
2009–2010Based in Otake, JP· patent location history
2010–2020Patents assigned to SEIKO EPSON CORP (7)· patent assignee history
2010–2017Based in Sapporo, JP· patent location history
2016Patents assigned to MIZUTA MASAHIKO (1)· patent assignee history
2016Patents assigned to SHINADA KATSUHIKO (1)· patent assignee history
2018–2020Based in Matsumoto, JP· patent location history
2019–2020Patents assigned to SUMCO CORP (2)· patent assignee history
2019Based in Saga, JP· patent location history
2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP72010–2020
MITSUBISHI RAYON CO42007–2016
SUMCO CORP22019–2020
MIZUTA MASAHIKOself12016
SHINADA KATSUHIKO12016
Locations
LocationPatentsSpan
Sapporo, JP52010–2017
Matsumoto, JP22018–2020
Otake, JP22009–2010
Tokyo, JP12020
Saga, JP12019