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Inventor

Kazumasa Takatsu

Inventor
Tokyo, JP

Overview

4→
Patents
1997–2010
Patent span
Electricity
Primary field (CPC H)

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 lamps57%
C23CCoating metallic material43%
PatentTitleYear
7,828,623'Apparatus for processing substrate and apparatus for processing electron source substrate'20107,445,535'Electron source producing apparatus and method'20087,226,331'Electron source manufacturing apparatus and electron source manufacturing method'20075,700,326'Microwave plasma processing apparatus'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2010Patents assigned to CANON KK (4)· patent assignee history
1997Based in Yokohama, JP· patent location history
2007–2010Based in Tokyo, JP· patent location history
2008Based in Inagi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK41997–2010
Locations
LocationPatentsSpan
Tokyo, JP22007–2010
Inagi, JP12008
Yokohama, JP11997