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Inventor

Ichiro Saotome

Inventor
Urawa, JP

Overview

3→
Patents
1997–2002
Patent span
Electricity
Primary field (CPC H)

Patents· 3 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
6,384,522'Color cathode ray tube for reducing landing drift of electron beams on phosphor layers'20026,133,682'Color cathode ray tube having shadow mask with prescribed bridge widths'20005,672,934'Color cathode-ray tube having a shadow mask with improved arrays of apertures'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2002Patents assigned to TOSHIBA KK (3)· patent assignee history
1997–2002Based in Urawa, JP· patent location history
2000Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK31997–2002
Locations
LocationPatentsSpan
Urawa, JP21997–2002
Saitama, JP12000