Assignee
CHALLENGE FIVE KK
JP·6 granted patents·36 citations·filing 1990–2012
Top patents by PatentIndex Score
6 records- 0141USD694960SGloveCHALLENGE FIVE KK·Filed 2012·Granted Dec 3, 2013·7 cites·1 claims
- 0240US5217162ACommunication medium such as postcard and method of manufacturing the sameCHALLENGE FIVE KK·Filed 1992·Granted Jun 8, 1993·13 cites·3 claims
- 0332US5259031ASheets for concealing information recorded on recording paper for use with a facsimile and method of concealing information recording paper by the use of the concealment sheetCHALLENGE FIVE KK·Filed 1991·Granted Nov 2, 1993·4 cites·2 claims
- 0430US5078314ATwo-way communication medium in the form of double post card or the likeCHALLENGE FIVE KK·Filed 1990·Granted Jan 7, 1992·4 cites·5 claims
- 0528US5020829ATwo-way communication sheets in the form of double post card, double letter sheet, and the likeCHALLENGE FIVE KK·Filed 1990·Granted Jun 4, 1991·7 cites·4 claims
- 0623USD695462SGloveCHALLENGE FIVE KK·Filed 2012·Granted Dec 10, 2013·1 cites·1 claims
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