Inventor · disambiguated record
Masakazu Yoshimoto
Also filed as: YOSHIMOTO MASAKAZU
36 granted patents·6 pending applications·942 citations·filing 1983–2013
98Inventor score
Files withSONY CORP24DAIWA FINE CHEMICALS CO LTD7SEGA ENTERPRISES KK3YOSHIMOTO MASAKAZU2HASHIZUME KOICHI1
Top patents by PatentIndex Score
42 records- 0197US5613913AMethod for developing attractions in a shooting game systemSEGA ENTERPRISES KK·Filed 1995·Granted Mar 25, 1997·148 cites·11 claims
- 0294US6183545B1Aqueous solutions for obtaining metals by reductive depositionDAIWA FINE CHEMICALS CO LTD·Filed 1999·Granted Feb 6, 2001·142 cites·12 claims
- 0394US5775998AAnalyzer for developing attractions in a shooting game systemSEGA ENTERPRISES KK·Filed 1996·Granted Jul 7, 1998·86 cites·6 claims
- 0493US6798972B1Image reproducing apparatus and image reproducing methodSONY CORP·Filed 2000·Granted Sep 28, 2004·67 cites·7 claims
- 0592US4459185ATin, lead, and tin-lead alloy plating bathsOBATA DONI DAIWA FINE CHEMICAL·Filed 1983·Granted Jul 10, 1984·94 cites·26 claims
- 0676US6411770B1Data recording method and apparatusSONY CORP·Filed 1999·Granted Jun 25, 2002·52 cites·20 claims
- 0775US7016601B1Method and apparatus for storing different types of data on the same storing mediumSONY CORP·Filed 2000·Granted Mar 21, 2006·22 cites·28 claims
- 0873US8445807B2Electrode wire for wire electrical discharge machining, method for manufacturing the same, and method for electrical discharge machining using the sameHASHIZUME KOICHI·Filed 2011·Granted May 21, 2013·7 cites·17 claims
- 0973US5618404AElectrolytic process for producing lead sulfonate and tin sulfonate for solder plating useDAIWA FINE CHEMICALS CO LTD·Filed 1995·Granted Apr 8, 1997·29 cites·3 claims
- 1071US7166152B2Pretreatment solution for providing catalyst for electroless plating, pretreatment method using the solution, and electroless plated film and/or plated object produced by use of the methodDAIWA FINE CHEMICALS CO LTD·Filed 2003·Granted Jan 23, 2007·13 cites·27 claims
- 1165US6374258B1Data recording and reproducing apparatus and method for recording and reproducing data from a non-linear recording mediumSONY CORP·Filed 1998·Granted Apr 16, 2002·18 cites·22 claims
- 1264US5909511AHigh-efficiency coding method, high-efficiency coding apparatus, recording and reproducing apparatus, and information transmission systemSONY CORP·Filed 1997·Granted Jun 1, 1999·24 cites·10 claims
- 1363US6711344B1Data reproduction using time slot allocationSONY CORP·Filed 1999·Granted Mar 23, 2004·16 cites·24 claims
- 1462US5933534AImage information encoding apparatus, image information decoding apparatus, and image information recording and reproducing systemSONY CORP·Filed 1996·Granted Aug 3, 1999·27 cites·44 claims
- 1561US6598101B1Recording apparatus and recording method, and reproducing apparatus and reproducing methodSONY CORP·Filed 2000·Granted Jul 22, 2003·4 cites·19 claims
- 1661US6577814B1Video data recording and reproduction using time slot allocationSONY CORP·Filed 1999·Granted Jun 10, 2003·15 cites·10 claims
- 1760US7056448B2Method for forming circuit patternDAIWA FINE CHEMICALS CO LTD·Filed 2003·Granted Jun 6, 2006·6 cites·17 claims
- 1860US5818968AHigh-efficiency coding method, high-efficiency coding apparatus, recording and reproducing apparatus, and information transmission systemSONY CORP·Filed 1996·Granted Oct 6, 1998·21 cites·15 claims
- 1957US7136578B2Apparatus and method for recording and reproducing data, and AV serverSONY CORP·Filed 2003·Granted Nov 14, 2006·4 cites·11 claims
- 2056US7116890B2Image recording and reproducing apparatus and image recording and reproducing methodSONY CORP·Filed 2001·Granted Oct 3, 2006·2 cites·14 claims
- 2156US4673470ATin, lead, or tin-lead alloy plating bathOBATA KEIGO·Filed 1986·Granted Jun 16, 1987·12 cites·10 claims
- 2254US2010163529A1Electrode wire for wire electrodischarge machining, method of manufacturing the same, and system for manufacutring base wire for the sameOKI ELECTRIC CAB LE CO LTD·Filed 2007·Application pending·0 cites
- 2351US6434324B1Data recording/reproducing apparatus, data recording/reproducing method and data formatSONY CORP·Filed 2000·Granted Aug 13, 2002·2 cites·13 claims
- 2451US2009159453A1Method for silver platingDAIWA FINE CHEMICALS CO LTD·Filed 2008·Application pending·0 cites
- 2550US6587640B1Video and audio recording with audio being recorded in plural channels independently of video on different recording mediaSONY CORP·Filed 1998·Granted Jul 1, 2003·14 cites·8 claims
- 2650US6349349B1System for linking a main control unit to data receiving and transmitting units and a first and second storage units by a networkSONY CORP·Filed 1998·Granted Feb 19, 2002·15 cites·22 claims
- 2749US6453117B1Imaging systemSONY CORP·Filed 1999·Granted Sep 17, 2002·14 cites·14 claims
- 2847US7917687B2Flash memory apparatus and access method to flash memorySONY CORP·Filed 2007·Granted Mar 29, 2011·0 cites·7 claims
- 2947US6115536AData recording/reproducing apparatus, data recording/reproducing method and data formatSONY CORP·Filed 1997·Granted Sep 5, 2000·18 cites·48 claims
- 3046US5651873AElectroplating solution for forming Pb-Sn alloy bump electrodes on semiconductor wafer surfaceMITSUBISHI MATERIALS CORP·Filed 1995·Granted Jul 29, 1997·14 cites·15 claims
- 3145US6279055B1Data output device and data output methodSONY CORP·Filed 1999·Granted Aug 21, 2001·17 cites·13 claims
- 3244US5738584AKit for developing attractions in a shooting game systemSEGA ENTERPRISES KK·Filed 1996·Granted Apr 14, 1998·8 cites·5 claims
- 3343US2007284258A1Method For Silver PlatingYOSHIMOTO MASAKAZU·Filed 2007·Application pending·0 cites
- 3440US6360058B1Data recording apparatus, data reproduction apparatus, data recording and/or reproducing apparatus, data recording method, and data recording and/or reproducing methodSONY CORP·Filed 1998·Granted Mar 19, 2002·7 cites·6 claims
- 3539US5311307AImage processing methodYOSHIMOTO MASAKAZU·Filed 1991·Granted May 10, 1994·8 cites·2 claims
- 3638US6507697B1Data recording and reproduction apparatus, method and system for sending out dataSONY CORP·Filed 1999·Granted Jan 14, 2003·6 cites·15 claims
- 3737US2015184307A1Silver electroplating solutionDAIWA FINE CHEMICALS CO LTD·Filed 2013·Application pending·0 cites
- 3837US2003150743A1Tin or tin alloy plating bath, tin salt solution and acid or complexing agent solution for preparing or controlling and making up the plating bath, and electrical and electric components prepared by the use of the plating bathDAIWA FINE CHEMICALS CO LTD·Filed 2002·Application pending·0 cites
- 3936US6728472B1Video data reproducing device and video data reproducing methodSONY CORP·Filed 1999·Granted Apr 27, 2004·4 cites·10 claims
- 4032US6728470B2Data recording and reproducing apparatus and methodSONY CORP·Filed 1999·Granted Apr 27, 2004·2 cites·10 claims
- 4132US6625390B1Apparatus and method for recording and reproducing data, and AV serverSONY CORP·Filed 1998·Granted Sep 23, 2003·4 cites·41 claims
- 4230US2006113006A1Tin-containing plating bathMASUDA AKIHIRO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →