Assignee
NISSO ENGINEERING CO LTD
JP·5 granted patents·1 pending application·171 citations·filing 1987–2011
Top patents by PatentIndex Score
6 records- 0193US4775267APneumatic conveyor for powderNISSO ENGINEERING CO LTD·Filed 1987·Granted Oct 4, 1988·59 cites·7 claims
- 0273US6444589B1Method and apparatus for etching siliconNISSO ENGINEERING CO LTD·Filed 2000·Granted Sep 3, 2002·18 cites·13 claims
- 0373US5470421AMethod for purification of etching solutionNISSO ENGINEERING CO LTD·Filed 1994·Granted Nov 28, 1995·60 cites·9 claims
- 0454US5472244APlastic coupling for plastic tubingNISSO ENGINEERING CO LTD·Filed 1994·Granted Dec 5, 1995·26 cites·5 claims
- 0538US6098848AMethod and apparatus for connecting a fluid reservoir with pipelinesNISSO ENGINEERING CO LTD·Filed 1998·Granted Aug 8, 2000·8 cites·23 claims
- 0626US2013022507A1Tubular flow reactorNISSO ENGINEERING CO LTD·Filed 2011·Application pending·0 cites
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