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Inventor

Yoji Kono

Inventor
Kanagawa, JP

Overview

4→
Patents
1997–1998
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps31%
B41FPrinting machines or presses23%
B41MPrinting, duplicating, marking, or copying processes23%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps23%
PatentTitleYear
5,831,381'Cathode-ray tube having getter spring therein'19985,744,191'Method and apparatus for use in producing cathode ray tube'19985,702,526'Apparatus for use in producing cathode ray tube'19975,660,875'Method and apparatus for use in producing cathode ray tube'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1998Patents assigned to SONY CORP (4)· patent assignee history
1997–1998Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP41997–1998
Locations
LocationPatentsSpan
Kanagawa, JP41997–1998