Inventor · disambiguated record
Fumihiko Yoshii
Also filed as: YOSHII FUMIHIKO
19 granted patents·554 citations·filing 1987–2011
95Inventor score
Top patents by PatentIndex Score
19 records- 0187US5879833APower supply unit and heat radiation method thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 9, 1999·88 cites·8 claims
- 0283US6600930B1Information provision system, information regeneration terminal, and serverSONY CORP·Filed 1998·Granted Jul 29, 2003·159 cites·22 claims
- 0383US5900332AConnection structure for joining batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted May 4, 1999·64 cites·10 claims
- 0483US5700596ANickel hydroxide active material powder and nickel positive electrode and alkali storage battery using themMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Dec 23, 1997·73 cites·50 claims
- 0580US6754548B1Reproducing device having reproducing limiting function, apparatus for rewriting reproducing limitation information, reproducing limiting method, method of rewriting reproducing limitation information and program storage mediumSONY CORP·Filed 2000·Granted Jun 22, 2004·30 cites·18 claims
- 0677US5502695AReproducing apparatus having a single microprocessor to perform data retrieval and disc reproduction controlSONY CORP·Filed 1993·Granted Mar 26, 1996·20 cites·3 claims
- 0772US4820940AControl circuits operating with pulse-width modulated signalsSONY CORP·Filed 1987·Granted Apr 11, 1989·21 cites·4 claims
- 0865US8341217B2Portable recording and/or reproducing device, reproducing method, and recording/reproducing methodMIYAZAKI SHUICHI·Filed 2011·Granted Dec 25, 2012·2 cites·16 claims
- 0963US8010596B2Portable record and/or reproducing device, reproducing method, and recording/reproducing methodSONY CORP·Filed 2006·Granted Aug 30, 2011·2 cites·15 claims
- 1055US6805785B2Production method of sintered-type nickel positive electrode for alkaline secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 19, 2004·2 cites·7 claims
- 1155US5637416ACylindrical batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 10, 1997·27 cites·10 claims
- 1252US7970815B1Portable record and/or reproduce device, method of reproducing, and method of recording and reproducingSONY CORP·Filed 2000·Granted Jun 28, 2011·3 cites·28 claims
- 1352US6596436B1Nickel positive electrode plate for alkaline storage batteries and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 22, 2003·1 cites·6 claims
- 1451US6120564AConnection method for batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 19, 2000·17 cites·11 claims
- 1549US5802536AInformation search and display apparatusSONY CORP·Filed 1997·Granted Sep 1, 1998·25 cites·10 claims
- 1648US5359580AMethod of using a single microprocessor to perform data retrieval and disc reproduction control in a disc reproducing apparatusSONY CORP·Filed 1993·Granted Oct 25, 1994·5 cites·4 claims
- 1737US6268083B1Alkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jul 31, 2001·9 cites·4 claims
- 1836US5535184AReproducing apparatus having a single microprocessor to perform data retrieval disc reproduction controlSONY CORP·Filed 1995·Granted Jul 9, 1996·2 cites·6 claims
- 1928US6245459B1Substrate for alkaline storage battery, process for producing the same and alkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 12, 2001·4 cites·19 claims
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