Assignee
SHINWA KK
JP·37 granted patents·398 citations·filing 1980–2017
Top patents by PatentIndex Score
37 records- 0193US5561657AMagazine for read/write disks and method and device for reading and writing of said read/write disksSHINWA KK·Filed 1994·Granted Oct 1, 1996·52 cites·2 claims
- 0289US5682364AMagazine for read/write disks and method and device for reading and writing said disksSHINWA KK·Filed 1995·Granted Oct 28, 1997·52 cites·6 claims
- 0386USD740026SStorage caseSHINWA KK·Filed 2014·Granted Oct 6, 2015·33 cites·1 claims
- 0480USD740563SStorage caseSHINWA KK·Filed 2014·Granted Oct 13, 2015·24 cites·1 claims
- 0579USD785326SStorage caseSHINWA KK·Filed 2014·Granted May 2, 2017·22 cites·1 claims
- 0678USD740027SStorage caseSHINWA KK·Filed 2014·Granted Oct 6, 2015·22 cites·1 claims
- 0775USD785329SStorage caseSHINWA KK·Filed 2014·Granted May 2, 2017·19 cites·1 claims
- 0874USD785328SStorage caseSHINWA KK·Filed 2014·Granted May 2, 2017·18 cites·1 claims
- 0969US9095212B2Storage caseSHINWA KK·Filed 2014·Granted Aug 4, 2015·5 cites·2 claims
- 1068US7266828B2Disk drive deviceSHINWA KK·Filed 2004·Granted Sep 4, 2007·6 cites·11 claims
- 1167US4454036AOil filterSHINWA KK·Filed 1982·Granted Jun 12, 1984·22 cites·19 claims
- 1266USD855987SStorage caseSHINWA KK·Filed 2017·Granted Aug 13, 2019·10 cites·1 claims
- 1362US10118728B2Storage caseSHINWA KK·Filed 2017·Granted Nov 6, 2018·2 cites·2 claims
- 1461USD785331SStorage caseSHINWA KK·Filed 2014·Granted May 2, 2017·10 cites·1 claims
- 1561USD785330SStorage caseSHINWA KK·Filed 2014·Granted May 2, 2017·10 cites·1 claims
- 1661US6226253B1Disk driving apparatusSHINWA KK·Filed 1999·Granted May 1, 2001·12 cites·36 claims
- 1758USD855321SStorage caseSHINWA KK·Filed 2017·Granted Aug 6, 2019·7 cites·1 claims
- 1858USD850106SStorage caseSHINWA KK·Filed 2017·Granted Jun 4, 2019·7 cites·1 claims
- 1957US4843499ATape winding direction switch device of cassette tape recorderSHINWA KK·Filed 1987·Granted Jun 27, 1989·10 cites·8 claims
- 2053USD784695SStorage caseSHINWA KK·Filed 2014·Granted Apr 25, 2017·7 cites·1 claims
- 2152USD855986SStorage caseSHINWA KK·Filed 2017·Granted Aug 13, 2019·5 cites·1 claims
- 2252USD855322SStorage caseSHINWA KK·Filed 2017·Granted Aug 6, 2019·5 cites·1 claims
- 2350US6941564B2Disk insertion, biasing and alignment apparatusSHINWA KK·Filed 2003·Granted Sep 6, 2005·4 cites·9 claims
- 2448US7360226B2Disk playerSHINWA KK·Filed 2003·Granted Apr 15, 2008·3 cites·6 claims
- 2543US6373810B2Disk driving apparatusSHINWA KK·Filed 2001·Granted Apr 16, 2002·0 cites·1 claims
- 2640USD855989SStorage caseSHINWA KK·Filed 2017·Granted Aug 13, 2019·2 cites·1 claims
- 2740US5761185AApparatus for reading and writing read/write disksSHINWA KK·Filed 1997·Granted Jun 2, 1998·7 cites·1 claims
- 2837USD785327SStorage caseSHINWA KK·Filed 2014·Granted May 2, 2017·2 cites·1 claims
- 2936USD855988SStorage caseSHINWA KK·Filed 2017·Granted Aug 13, 2019·1 cites·1 claims
- 3036US4811145AHead device of tape playerSHINWA KK·Filed 1987·Granted Mar 7, 1989·3 cites·3 claims
- 3136US4283027ATape feeder in a tape recorderSHINWA KK·Filed 1980·Granted Aug 11, 1981·3 cites·1 claims
- 3234US5291362AA retractable bi-directional tape head mechanismSHINWA KK·Filed 1992·Granted Mar 1, 1994·5 cites·16 claims
- 3334US4788607ATape winding end detecting device of tape recorderSHINWA KK·Filed 1987·Granted Nov 29, 1988·2 cites·2 claims
- 3432US5308016ATape transport with differential torque between takeup and feed reelsSHINWA KK·Filed 1992·Granted May 3, 1994·3 cites·2 claims
- 3531US4334655AAutomatic tape feeding direction reversing device in a tape recorderSHINWA KK·Filed 1980·Granted Jun 15, 1982·1 cites·4 claims
- 3620US5528439ATape player head with a wear-preventing cam arrangementSHINWA KK·Filed 1994·Granted Jun 18, 1996·2 cites·6 claims
- 3716US5347409ADevice maintaining fast forward/rewind/play relationship during change of selected play direction of reversing tape playerSHINWA KK·Filed 1993·Granted Sep 13, 1994·0 cites·12 claims
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