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Tooru Ishigame
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Transfer system
Patent number
6,499,936
Issue date
Dec 31, 2002
Yokogawa Electric Corporation
Tooru Ishigame
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Transfer system
Publication number
20020114690
Publication date
Aug 22, 2002
Tooru Ishigame
H01 - BASIC ELECTRIC ELEMENTS