Assignee
NIHON KENKOZOSHIN KENKYUKAI KK
JP·9 granted patents·442 citations·filing 1986–1991
Top patents by PatentIndex Score
9 records- 0191US5138730AMattress having core material between protective platesNIHON KENKOZOSHIN KENKYUKAI KK·Filed 1989·Granted Aug 18, 1992·88 cites·12 claims
- 0290US4945900ARoller massaging apparatusNIHON KENKOZOSHIN KENKYUKAI KK·Filed 1989·Granted Aug 7, 1990·93 cites·9 claims
- 0376US5172436AMattress cushionNIHON KENKOZOSHIN KENKYUKAI KK·Filed 1990·Granted Dec 22, 1992·49 cites·6 claims
- 0475US5123406AMotor-driven massaging apparatusNIHON KENKOZOSHIN KENKYUKAI KK·Filed 1990·Granted Jun 23, 1992·57 cites·10 claims
- 0574US4846159AMassage apparatusNIHON KENKOZOSHIN KENKYUKAI KK·Filed 1987·Granted Jul 11, 1989·70 cites·11 claims
- 0653US4843738AShoe insoleNIHON KENKOZOSHIN KENKYUKAI KK·Filed 1986·Granted Jul 4, 1989·30 cites·9 claims
- 0742US5259830AAid for inducing sleep or the like utilizing lightNIHON KENKOZOSHIN KENKYUKAI KK·Filed 1991·Granted Nov 9, 1993·35 cites·6 claims
- 0832US5172347ATime displaying apparatusNIHON KENKOZOSHIN KENKYUKAI KK·Filed 1989·Granted Dec 15, 1992·10 cites·6 claims
- 0931US4983851AContact therapeutical apparatusNIHON KENKOZOSHIN KENKYUKAI KK·Filed 1988·Granted Jan 8, 1991·10 cites·43 claims
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