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Yoichi Nakagomi
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Yamanashi-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Temperature managing apparatus for multi-stage container
Patent number
6,239,602
Issue date
May 29, 2001
Tokyo Electron Limited
Yoichi Nakagomi
G05 - CONTROLLING REGULATING
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Patent Grant
Semiconductor wafer holder with spring-mounted temperature measurem...
Patent number
6,084,215
Issue date
Jul 4, 2000
Tokyo Electron Limited
Kunihiro Furuya
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method and apparatus for probe testing substrate
Patent number
5,742,173
Issue date
Apr 21, 1998
Tokyo Electron Limited
Yoichi Nakagomi
G01 - MEASURING TESTING