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Tomohito Oyagi
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Suita, JP
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last 30 patents
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Patent Grant
Apparatus having sliding member with precursor material providing s...
Patent number
5,851,675
Issue date
Dec 22, 1998
Hitachi, Ltd.
Tomohito Oyagi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Molten metal immersion sliding bearing and continuous hot-dip plati...
Patent number
5,667,310
Issue date
Sep 16, 1997
Hitachi, Ltd.
Tomohito Oyagi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...