Assignee
SHINWA KK
JP37 patents
Top patents by PatentIndex Score
US5682364AOct 28, 1997
Magazine for read/write disks and method and device for reading and writing said disks
SHINWA KK52 citations96
US5561657AOct 1, 1996
Magazine for read/write disks and method and device for reading and writing of said read/write disks
SHINWA KK52 citations96
USD785326SMay 2, 2017
Storage case
SHINWA KK22 citations94
USD740026SOct 6, 2015
Storage case
SHINWA KK33 citations94
USD785328SMay 2, 2017
Storage case
SHINWA KK18 citations92
USD785329SMay 2, 2017
Storage case
SHINWA KK19 citations92
USD740563SOct 13, 2015
Storage case
SHINWA KK24 citations92
USD740027SOct 6, 2015
Storage case
SHINWA KK22 citations92
USD855987SAug 13, 2019
Storage case
SHINWA KK10 citations84
USD855321SAug 6, 2019
Storage case
SHINWA KK7 citations84
USD850106SJun 4, 2019
Storage case
SHINWA KK7 citations84
USD785330SMay 2, 2017
Storage case
SHINWA KK10 citations84
USD785331SMay 2, 2017
Storage case
SHINWA KK10 citations84
USD784695SApr 25, 2017
Storage case
SHINWA KK7 citations84
US4454036AJun 12, 1984
Oil filter
SHINWA KK22 citations82
US6226253B1May 1, 2001
Disk driving apparatus
SHINWA KK12 citations74
US4843499AJun 27, 1989
Tape winding direction switch device of cassette tape recorder
SHINWA KK10 citations74
USD855986SAug 13, 2019
Storage case
SHINWA KK5 citations73
USD855989SAug 13, 2019
Storage case
SHINWA KK2 citations73
USD855322SAug 6, 2019
Storage case
SHINWA KK5 citations73
US10118728B2Nov 6, 2018
Storage case
SHINWA KK2 citations73
USD785327SMay 2, 2017
Storage case
SHINWA KK2 citations73
US9095212B2Aug 4, 2015
Storage case
SHINWA KK5 citations73
US5761185AJun 2, 1998
Apparatus for reading and writing read/write disks
SHINWA KK7 citations68
US7266828B2Sep 4, 2007
Disk drive device
SHINWA KK6 citations63
US4811145AMar 7, 1989
Head device of tape player
SHINWA KK3 citations63
US4788607ANov 29, 1988
Tape winding end detecting device of tape recorder
SHINWA KK2 citations63
USD855988SAug 13, 2019
Storage case
SHINWA KK1 citations62
US4283027AAug 11, 1981
Tape feeder in a tape recorder
SHINWA KK3 citations61
US5308016AMay 3, 1994
Tape transport with differential torque between takeup and feed reels
SHINWA KK3 citations58
US5291362AMar 1, 1994
A retractable bi-directional tape head mechanism
SHINWA KK5 citations53
US7360226B2Apr 15, 2008
Disk player
SHINWA KK3 citations52
US6941564B2Sep 6, 2005
Disk insertion, biasing and alignment apparatus
SHINWA KK4 citations52
US6373810B2Apr 16, 2002
Disk driving apparatus
SHINWA KK0 citations52
US4334655AJun 15, 1982
Automatic tape feeding direction reversing device in a tape recorder
SHINWA KK1 citations51
US5528439AJun 18, 1996
Tape player head with a wear-preventing cam arrangement
SHINWA KK2 citations48
US5347409ASep 13, 1994
Device maintaining fast forward/rewind/play relationship during change of selected play direction of reversing tape player
SHINWA KK0 citations27