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Inventor

Tatsuya Murofushi

Inventor
Gotemba-shi, JP

Overview

3→
Patents
1997–2020
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G01Rprimary
G01RMeasuring electric variables50%
H01JElectric discharge tubes or discharge lamps25%
H03KPulse technique25%
PatentTitleYear
10,622,186Charged particle beam writing apparatus and charged particle beam writing method20207,285,961'Insulation degradation diagnostic device'20075,637,990'High speed, large-current power control apparatus'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to SONY TEKTRONIX CORP (1)· patent assignee history
1997Based in Shizuoka, JP· patent location history
2007Patents assigned to FUJIKURA LTD (1)· patent assignee history
2007Based in Sakura, JP· patent location history
2020Patents assigned to NUFLARE TECHNOLOGY INC (1)· patent assignee history
2020Based in Gotemba-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIKURA LTD12007
NUFLARE TECHNOLOGY INC12020
SONY TEKTRONIX CORP11997
Locations
LocationPatentsSpan
Gotemba-shi, JP12020
Sakura, JP12007
Shizuoka, JP11997