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Inventor

Tomokazu Shimakura

Inventor
Tokyo, JP

Overview

7→
Patents
2004–2021
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps40%
G01RMeasuring electric variables20%
A61NElectrotherapy10%
B82YSpecific uses or applications of nanostructures10%
G01QScanning-probe techniques or apparatus10%
G11BInformation storage based on relative movement between record carrier and transducer10%
PatentTitleYear
11,058,894Particle beam therapy device and irradiation field forming method20219,773,640'Sample holder, charged particle beam apparatus, and observation method'20179,070,532'Charged particle beam apparatus sample holder with magnetic field generating element and sample holding element'20158,766,185'Charged particle beam device'20148,410,438'Charged particle beam device'20136,879,152'Evaluation system and method of measuring a quantitative magnetic field of a magnetic material'20056,744,249'Method and instrument for measuring a magnetic field, a method for measuring a current waveform, and method for measuring an electric field'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2021Patents assigned to HITACHI LTD (7)· patent assignee history
2004–2005Based in Kokubunji, JP· patent location history
2013–2014Patents assigned to HASEGAWA MASAKI (2)· patent assignee history
2013–2014Patents assigned to SHIMAKURA TOMOKAZU (2)· patent assignee history
2013–2014Based in Kawasaki, JP· patent location history
2015–2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD72004–2021
HASEGAWA MASAKI22013–2014
SHIMAKURA TOMOKAZUself22013–2014
Locations
LocationPatentsSpan
Tokyo, JP32015–2021
Kawasaki, JP22013–2014
Kokubunji, JP22004–2005