LexDanaLexDanabeta
Inventor

Ikuya Takahara

Inventor
Mobara, JP

Overview

1→
Patents
1990
Patent span
Electricity
Primary field (CPC H)

Patents· 1 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
4,978,886'Electron gun for use in color cathode ray tube having a plurality of grid electrodes'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to HITACHI DEVICE ENG (1)· patent assignee history
1990Patents assigned to HITACHI LTD (1)· patent assignee history
1990Based in Mobara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI DEVICE ENG11990
HITACHI LTD11990
Locations
LocationPatentsSpan
Mobara, JP11990