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Inventor

Kazuyoshi Ohtsu

Inventor
Mobara, JP

Overview

2→
Patents
1997–1998
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps40%
B82YSpecific uses or applications of nanostructures20%
G09FDisplaying20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
PatentTitleYear
5,834,885'Field emission cathode and method for manufacturing same'19985,633,650'Flat-type fluorescent display device'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1998Patents assigned to FUTABA DENSHI KOGYO KK (2)· patent assignee history
1997–1998Based in Mobara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUTABA DENSHI KOGYO KK21997–1998
Locations
LocationPatentsSpan
Mobara, JP21997–1998