Inventor · disambiguated record
Toshiaki Yamada
Also filed as: YAMADA TOSHIAKI
66 granted patents·12 pending applications·1,034 citations·filing 1980–2023
99Inventor score
Top patents by PatentIndex Score
78 records- 0197US4460076AElectromagnetic spring clutchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Jul 17, 1984·62 cites·10 claims
- 0296US7078562B2Adamantane derivatives and resin compositions using the same as raw materialMITSUBISHI GAS CHEMICAL CO·Filed 2005·Granted Jul 18, 2006·52 cites·4 claims
- 0396US6793027B1Hybrid drive systemYAMAHA MOTOR CO LTD·Filed 2000·Granted Sep 21, 2004·115 cites·15 claims
- 0493US6555928B1Power source control method for an electric vehicleYAMAHA MOTOR CO LTD·Filed 2000·Granted Apr 29, 2003·89 cites·29 claims
- 0591US7340822B2Insulator and manufacturing method thereof, and stator for electric rotating machineASMO CO LTD·Filed 2005·Granted Mar 11, 2008·26 cites·4 claims
- 0690US5521719ACommunication apparatus having improved group 3 facsimile subaddress communication functionRICOH KK·Filed 1994·Granted May 28, 1996·170 cites·12 claims
- 0786US4716543ATerminal device for editing document and communicating dataRICOH KK·Filed 1982·Granted Dec 29, 1987·39 cites·18 claims
- 0883US6420476B1Composite dielectric material composition, and film, substrate, electronic part and molded article produced therefromTDK CORP·Filed 1999·Granted Jul 16, 2002·59 cites·17 claims
- 0981US7970274B2Diaphragm control apparatus of interchangeable lens cameraHOYA CORP·Filed 2010·Granted Jun 28, 2011·5 cites·9 claims
- 1081US4914153ASolvent-resistant polyphenylene ether resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1987·Granted Apr 3, 1990·28 cites·4 claims
- 1180US8947586B2Diaphragm control apparatus of interchangeable lens cameraPENTAX RICOH IMAGING CO LTD·Filed 2013·Granted Feb 3, 2015·4 cites·17 claims
- 1279US6483272B1Power system for electric vehicleYAMAHA MOTOR CO LTD·Filed 1999·Granted Nov 19, 2002·79 cites·17 claims
- 1378US8783972B2Shock-absorbing mechanism for movable mirror of cameraRICOH IMAGING CO LTD·Filed 2013·Granted Jul 22, 2014·2 cites·9 claims
- 1478US8608391B2Shock-absorbing mechanism for movable mirror of cameraYAMADA TOSHIAKI·Filed 2011·Granted Dec 17, 2013·3 cites·9 claims
- 1577US8753024B2Shock-absorbing mechanism for movable mirror of cameraPENTAX RICOH IMAGING CO LTD·Filed 2012·Granted Jun 17, 2014·3 cites·13 claims
- 1675US6946769B2Insulator and manufacturing method thereof, and stator for electric rotating machineASMO CO LTD·Filed 2004·Granted Sep 20, 2005·15 cites·22 claims
- 1775US5086112ASolvent-resistant polyphenylene ether resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1989·Granted Feb 4, 1992·30 cites·4 claims
- 1873US9715522B2Information processing apparatus and control methodFUJITSU LTD·Filed 2015·Granted Jul 25, 2017·2 cites·6 claims
- 1972US6102980ADust core, ferromagnetic powder composition therefor, and method of makingTDK CORP·Filed 1998·Granted Aug 15, 2000·25 cites·13 claims
- 2071US8184035B2Insulated ultrafine powder and high dielectric constant resin composite materialMATSUMOTO TAKAHIRO·Filed 2005·Granted May 22, 2012·2 cites·24 claims
- 2170US12378072B2Transportation robot control system for warehouse system and control methodRAPYUTA ROBOTICS CO LTD·Filed 2023·Granted Aug 5, 2025·0 cites·20 claims
- 2270US7412161B2Pop-up flash of a cameraHOYA CORP·Filed 2005·Granted Aug 12, 2008·3 cites·29 claims
- 2370US7406258B2Pop-up flash of a cameraHOYA CORP·Filed 2005·Granted Jul 29, 2008·3 cites·19 claims
- 2469US10270852B2Data migration apparatus and systemFUJITSU LTD·Filed 2016·Granted Apr 23, 2019·2 cites·3 claims
- 2569US8790023B2Shock-absorbing mechanism for movable mirror of cameraRICOH IMAGING CO LTD·Filed 2013·Granted Jul 29, 2014·1 cites·9 claims
- 2667US7974530B2Diaphragm control apparatus of interchangeable lens cameraHOYA CORP·Filed 2010·Granted Jul 5, 2011·2 cites·15 claims
- 2767US7970273B2Diaphragm control apparatus of interchangeable lens cameraHOYA CORP·Filed 2010·Granted Jun 28, 2011·2 cites·7 claims
- 2866US5400335ACommunications system for an ISDN and a LAN, and an ISDN-LAN connection terminalRICOH KK·Filed 1992·Granted Mar 21, 1995·48 cites·14 claims
- 2965US10012397B2Indoor unitDAIKIN IND LTD·Filed 2014·Granted Jul 3, 2018·2 cites·2 claims
- 3065US7694526B2Shielding member and indoor unit of an air conditionerDAIKIN IND LTD·Filed 2005·Granted Apr 13, 2010·3 cites·12 claims
- 3165US6500535B1Heat resistant, low dielectric polymers, and films, substrates, electronic parts and heat resistant resin molded parts using the sameTDK CORP·Filed 1998·Granted Dec 31, 2002·27 cites·21 claims
- 3264US9152011B2Diaphragm control apparatus of interchangeable lens cameraPENTAX RICOH IMAGING CO LTD·Filed 2013·Granted Oct 6, 2015·1 cites·13 claims
- 3362US8963395B2Motor core, stator, and method for manufacturing statorISHINO YUKIHIDE·Filed 2012·Granted Feb 24, 2015·2 cites·15 claims
- 3462US8058384B2Method for producing thermoplastic resin, polyester resin and polycarbonate resin, and their applicationsKATO NORIYUKI·Filed 2009·Granted Nov 15, 2011·3 cites·8 claims
- 3562US4559420AOmnidirectional changeover switchALPS ELECTRIC CO LTD·Filed 1984·Granted Dec 17, 1985·15 cites·3 claims
- 3661US8436129B2Polycarbonate resin having ultraviolet absorbing capability, resin composition and optical materialKATO NORIYUKI·Filed 2009·Granted May 7, 2013·0 cites·7 claims
- 3761US7098273B2Resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted Aug 29, 2006·4 cites·12 claims
- 3861US4547757AElectromagnet yoke structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Oct 15, 1985·13 cites·6 claims
- 3960US5543474AResin compositionMITSUBISHI GAS COMPANY INC·Filed 1994·Granted Aug 6, 1996·18 cites·10 claims
- 4060US4471860AElectromagnetic clutchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Sep 18, 1984·12 cites·10 claims
- 4159US8894301B2Shock-absorbing mechanism for movable mirror of cameraPENTAX RICOH IMAGING CO LTD·Filed 2014·Granted Nov 25, 2014·0 cites·10 claims
- 4259US2024029006A1Data management system and data management methodFUJITSU LTD·Filed 2023·Application pending·0 cites
- 4358US11256158B2Control device, output device, imaging device, control method and programSZ DJI TECHNOLOGY CO LTD·Filed 2021·Granted Feb 22, 2022·0 cites·20 claims
- 4457US8845211B2Shock-absorbing mechanism for movable mirror of cameraPENTAX RICOH IMAGING CO LTD·Filed 2012·Granted Sep 30, 2014·0 cites·10 claims
- 4557US8187710B2Insulated ultrafine powder, process for producing same and resin composite material with high dielectric constant using sameMATSUMOTO TAKAHIRO·Filed 2011·Granted May 29, 2012·0 cites·6 claims
- 4657US7999055B2Polycarbonate resin and method for producing the sameMITSUBISHI GAS CHEMICAL CO·Filed 2008·Granted Aug 16, 2011·0 cites·14 claims
- 4757US7932108B2Method of preparing a sealed light-emitting diode chipNAMICS CORP·Filed 2008·Granted Apr 26, 2011·1 cites·11 claims
- 4855US8013106B2Optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2007·Granted Sep 6, 2011·1 cites·8 claims
- 4955US2011144285A1Resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 2009·Application pending·0 cites
- 5054US8173051B2Insulated ultrafine powder, process for producing same and resin composite material with high dielectric constant using sameMATSUMOTO TAKAHIRO·Filed 2009·Granted May 8, 2012·0 cites·11 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →