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Inventor

Takeo Masuda

Inventor
Yokohama, JP

Overview

8→
Patents
1992–2021
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information45%
H01JElectric discharge tubes or discharge lamps18%
A61BDiagnosis9%
A61NElectrotherapy9%
G11BInformation storage based on relative movement between record carrier and transducer9%
LOC249%
PatentTitleYear
D0927700Medical electrode202111,058,878Electrically stimulating therapy device20216,512,500'Plasma display, driving apparatus for a plasma display panel and driving method thereof'20036,489,722'Plasma display panel'20026,417,822'Display device and driving method thereof'20026,404,411'Display panel driving method and discharge type display apparatus'20026,320,560'Plasma display, driving apparatus of plasma display panel and driving system thereof'20015,109,306'Track access control system for magnetic disk system with periodic track offset update'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to FUJITSU LTD (1)· patent assignee history
1992–2003Based in Yokohama, JP· patent location history
2001–2003Patents assigned to HITACHI LTD (4)· patent assignee history
2002Patents assigned to FUJITSU HITACHI PLASMA DISPLAY (1)· patent assignee history
2002Based in Kawasaki, JP· patent location history
2021Patents assigned to OTSUKA TECHNO CORP (2)· patent assignee history
2021Patents assigned to ITO CO LTD (1)· patent assignee history
2021Based in Tokushima-shi, JP· patent location history
2021Based in Naruto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD42001–2003
OTSUKA TECHNO CORP22021
FUJITSU HITACHI PLASMA DISPLAY12002
FUJITSU LTD11992
ITO CO LTD12021
Locations
LocationPatentsSpan
Yokohama, JP51992–2003
Tokushima-shi, JP12021
Naruto, JP12021
Kawasaki, JP12002