Assignee
NICHU GIKEN KOGYO KK
JP·3 granted patents·1 pending application·124 citations·filing 1993–2004
Top patents by PatentIndex Score
4 records- 0181US5368905AHeat-sensitive indicatorNICHU GIKEN KOGYO KK·Filed 1993·Granted Nov 29, 1994·73 cites·11 claims
- 0277US6406914B1Radiation exposure dose-history indicatorNICHU GIKEN KOGYO KK·Filed 2000·Granted Jun 18, 2002·30 cites·13 claims
- 0369US6602594B2Irreversible heat-sensitive compositionNICHU GIKEN KOGYO KK·Filed 2001·Granted Aug 5, 2003·21 cites·12 claims
- 0429US2007117208A1Radiation exposure history indicatorNICHU GIKEN KOGYO KK·Filed 2004·Application pending·0 cites
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