LexDanaLexDanabeta
Inventor

Kenichi Fukuzawa

Inventor
Mobara, JP

Overview

5→
Patents
1979–1984
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps100%
PatentTitleYear
4,472,657'Support frame for color cathode-ray tube'19844,335,329'Mask support for shadow mask assembly'19824,276,495'Electron gun for cathode-ray tube'19814,232,246'Electron gun assembly for a color picture tube'19804,178,532'Electron guns for use in cathode ray tubes'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1984Patents assigned to HITACHI LTD (5)· patent assignee history
1979–1984Based in Mobara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD51979–1984
Locations
LocationPatentsSpan
Mobara, JP51979–1984