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Muneyasu Ichimura
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Kanagawa, JP
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last 30 patents
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Patent Grant
Heating furnace tube and method of manufacturing the same
Patent number
6,514,631
Issue date
Feb 4, 2003
JGC Corporation
Katsumi Yamamoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Clamp-type pipe joint
Patent number
6,070,911
Issue date
Jun 6, 2000
JGC Corporation
Yasuo Namikawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...