Inventor · disambiguated record
Kazuhiko Morita
Also filed as: MORITA KAZUHIKO
34 granted patents·2 pending applications·1,070 citations·filing 1975–2016
98Inventor score
Files withFUJI PHOTO FILM CO LTD21JSP CORP6OLYMPUS OPTICAL CO5VICTOR COMPANY OF JAPAN3NISHIKAWA TOMOMASA1
Top patents by PatentIndex Score
36 records- 0198US6460155B1Information reproducing system capable of manually reading an optically readable code and repeatedly reproducing voice information included in the codeOLYMPUS OPTICAL CO·Filed 2000·Granted Oct 1, 2002·81 cites·5 claims
- 0298US5896403ADot code and information recording/reproducing system for recording/reproducing the sameOLYMPUS OPTICAL CO·Filed 1993·Granted Apr 20, 1999·354 cites·43 claims
- 0397US6622276B2Recording medium, information reproducing apparatus and information reproducing methodOLYMPUS OPTICAL CO·Filed 2002·Granted Sep 16, 2003·106 cites·9 claims
- 0494US6058498ADot code and information recording/reproducing system for recording/reproducing the sameOLYMPUS OPTICAL CO·Filed 1998·Granted May 2, 2000·167 cites·44 claims
- 0592US4952444AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1988·Granted Aug 28, 1990·45 cites·6 claims
- 0683US6052813ADot code including a plurality of blocks wherein each of the blocks has a block address pattern representing an address of each of the blocksOLYMPUS OPTICAL CO·Filed 1998·Granted Apr 18, 2000·50 cites·22 claims
- 0782US6600783B1Apparatus and method of encoding moving picture signalVICTOR COMPANY OF JAPAN·Filed 2000·Granted Jul 29, 2003·20 cites·19 claims
- 0878US4578299AFlexible magnetic disk sheetFUJI PHOTO FILM CO LTD·Filed 1984·Granted Mar 25, 1986·20 cites·28 claims
- 0977US6986941B2Multiple layers laminated polyolefin foamJSP CORP·Filed 2001·Granted Jan 17, 2006·22 cites·12 claims
- 1077US4721640AFlexible magnetic disk sheetFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jan 26, 1988·18 cites·12 claims
- 1177US4660119AFlexible magnetic disk sheetFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 21, 1987·18 cites·12 claims
- 1269US6683989B1Coding apparatus for recoding coded bit streamsVICTOR COMPANY OF JAPAN·Filed 2000·Granted Jan 27, 2004·9 cites·9 claims
- 1367US9592642B2Method for producing multi-layer polyethylene resin foam sheetJSP CORP·Filed 2013·Granted Mar 14, 2017·2 cites·4 claims
- 1467US5061562AMethod for preparing a magnetic recording medium and a magnetic disk using the sameFUJI PHOTO FILM CO LTD·Filed 1988·Granted Oct 29, 1991·14 cites·20 claims
- 1567US4943479AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jul 24, 1990·28 cites·7 claims
- 1664US9539649B2Power tool and method for producing the sameNISHIKAWA TOMOMASA·Filed 2012·Granted Jan 10, 2017·2 cites·9 claims
- 1764US4581270AFlexible magnetic diskFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 8, 1986·17 cites·24 claims
- 1861US7390445B2Method of producing composite sheet having polyolefin foam layerJSP CORP·Filed 2004·Granted Jun 24, 2008·2 cites·10 claims
- 1961US4068040AMagnetic recording membersFUJI PHOTO FILM CO LTD·Filed 1975·Granted Jan 10, 1978·14 cites·5 claims
- 2059US6922442B2Apparatus and method of encoding moving picture signalVICTOR COMPANY OF JAPAN·Filed 2003·Granted Jul 26, 2005·3 cites·12 claims
- 2158US4654258AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1986·Granted Mar 31, 1987·10 cites·14 claims
- 2258US2008213607A1Antistatic multilayer sheet and production method thereofJSP CORP·Filed 2008·Application pending·0 cites
- 2357US4864451AFlexible disk jacketFUJI PHOTO FILM CO LTD·Filed 1987·Granted Sep 5, 1989·10 cites·6 claims
- 2457US4647473AMethod for forming protective layer on a flexible magnetic disc sheetFUJI PHOTO FILM CO LTD·Filed 1984·Granted Mar 3, 1987·7 cites·11 claims
- 2553US4518626AProcess for preparing magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1983·Granted May 21, 1985·7 cites·5 claims
- 2652US4652480AFlexible diskFUJI PHOTO FILM CO LTD·Filed 1984·Granted Mar 24, 1987·7 cites·8 claims
- 2750US9701098B2Polyethylene-based resin foam sheetJSP CORP·Filed 2013·Granted Jul 11, 2017·0 cites·4 claims
- 2850US5022519AFlexible disk jacketFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jun 11, 1991·6 cites·6 claims
- 2950US4454202AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1981·Granted Jun 12, 1984·10 cites·7 claims
- 3047US4994305AMethod for producing magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1989·Granted Feb 19, 1991·6 cites·4 claims
- 3147US4661377AProcess for producing a magnetic recording medium having an improved dimensional stabilityFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 28, 1987·5 cites·30 claims
- 3242US4696846AMethod for forming protective layer on a flexible magnetic disc sheetFUJI PHOTO FILM CO LTD·Filed 1986·Granted Sep 29, 1987·4 cites·4 claims
- 3339US2016288464A1Polyethylene-based resin foam sheetJSP CORP·Filed 2016·Application pending·0 cites
- 3437US4707392AFlexible magnetic diskFUJI PHOTO FILM CO LTD·Filed 1985·Granted Nov 17, 1987·3 cites·36 claims
- 3534US4807078AFlexible disk jacket colored within specific munsell rangesFUJI PHOTO FILM CO LTD·Filed 1988·Granted Feb 21, 1989·2 cites·3 claims
- 3628US4670314AColored jacket for floppy diskFUJI PHOTO FILM CO LTD·Filed 1985·Granted Jun 2, 1987·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →