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Inventor

Hiroharu Takezawa

Inventor
Isesaki, JP

Overview

1→
Patents
2001
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C23Fprimary
C23FNon-mechanical removal of metallic material from surface50%
H01JElectric discharge tubes or discharge lamps50%
PatentTitleYear
6,193,897'Shadow mask manufacturing method, shadow mask manufacturing apparatus, and cleaning device used in the method and apparatus'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to TOSHIBA KK (1)· patent assignee history
2001Based in Isesaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK12001
Locations
LocationPatentsSpan
Isesaki, JP12001