Assignee
ORIENTAL ENGINEERING CO LTD
JP·4 granted patents·91 citations·filing 1991–2002
Top patents by PatentIndex Score
4 records- 0178US5679448AMethod of coating the surface of a substrate and a coating materialORIENTAL ENGINEERING CO LTD·Filed 1994·Granted Oct 21, 1997·51 cites·7 claims
- 0267US5137581ADegreasing and cleaning method as well as apparatus used thereforORIENTAL ENGINEERING CO LTD·Filed 1991·Granted Aug 11, 1992·15 cites·6 claims
- 0364US6846366B2Carburizing method and carburizing apparatusORIENTAL ENGINEERING CO LTD·Filed 2002·Granted Jan 25, 2005·13 cites·4 claims
- 0462US5370143ADegreasing and cleaning method as well as apparatus used thereforORIENTAL ENGINEERING CO LTD·Filed 1992·Granted Dec 6, 1994·12 cites·1 claims
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