HOKUSHIN CORPORATION

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0033,025 Fluoride single-crystal material for thermoluminescence dosimeter, and thermoluminescence dosimeterAbandonedSep 21, 05Feb 16, 06[G01T]
2005/0080,217 Method for producing oil-resistant elastomer and oil-resistant seal memberAbandonedJan 16, 04Apr 14, 05[C08G]
6707249 Electroluminescent device and oxide phosphor for use thereinExpiredAug 30, 01Mar 16, 04[H01J]
2002/0115,813 Oil-resistant elastomerAbandonedDec 05, 01Aug 22, 02[C08G]
2002/0034,590 Plasma reactor and method of determining abnormality in plasma reactorAbandonedMay 11, 01Mar 21, 02[C23F]
2001/0041,654 Roller memberAbandonedApr 13, 01Nov 15, 01[F16C, B25F]
5035499 SpectaclesExpiredJun 13, 90Jul 30, 91[G02C]

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