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Inventor

Masamitsu Okamura

Inventor
Tokyo, JP

Overview

3→
Patents
1998–2002
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B29Cprimary
B29CShaping or joining of plastics17%
C23CCoating metallic material17%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges17%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
H01JElectric discharge tubes or discharge lamps17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
6,497,082'Sandwich panel and method of manufacturing the sandwich panel'20025,879,840'Film-forming method for X-ray mask'19995,749,760'Electron gun assembling apparatus and method of assembling electron gun'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2002Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
1998–2002Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP31998–2002
Locations
LocationPatentsSpan
Tokyo, JP31998–2002