Inventor · disambiguated record
Wataru Sakurai
Also filed as: KONISHI FUMIYA · SAKURAI WATARU
58 granted patents·20 pending applications·804 citations·filing 1978–2024
98Inventor score
Files withTOSHIBA TEC KK30SUMITOMO ELECTRIC INDUSTRIES27HITACHI LTD5SAKURAI WATARU4MABUCHI MOTOR CO3
Top patents by PatentIndex Score
78 records- 0195US6719927B2Optical connector ferrule, mold therefor, method of manufacturing optical connector ferrule, and method of inspecting optical connector ferruleSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Apr 13, 2004·72 cites·10 claims
- 0294US6287017B1Optical connector ferrule, method of manufacturing the same, and optical connector using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Sep 11, 2001·62 cites·12 claims
- 0393US6477619B1Disk array controller, its disk array control unit, and increase method of the unitHITACHI LTD·Filed 2000·Granted Nov 5, 2002·71 cites·11 claims
- 0493US5641996ASemiconductor unit package, semiconductor unit packaging method, and encapsulant for use in semiconductor unit packagingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 24, 1997·190 cites·29 claims
- 0591US12112226B2Wireless tag reading apparatus, storage medium, and methodTOSHIBA TEC KK·Filed 2023·Granted Oct 8, 2024·2 cites·20 claims
- 0690US8672696B2Hybrid connector and cable with said connectorSAKURAI WATARU·Filed 2011·Granted Mar 18, 2014·21 cites·4 claims
- 0789US8021057B2Optical module and cable unit provided with optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted Sep 20, 2011·23 cites·5 claims
- 0887US11321696B2Commodity registration device with wireless tag reader and optical reading unitTOSHIBA TEC KK·Filed 2021·Granted May 3, 2022·2 cites·20 claims
- 0987US7988368B2Optical connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted Aug 2, 2011·17 cites·11 claims
- 1086US8646991B2Connector componentSAKURAI WATARU·Filed 2011·Granted Feb 11, 2014·8 cites·13 claims
- 1186US6340247B1Ferrule for optical connector, mold for ferrule, method of manufacturing ferrule for optical connector, and method of testing ferrule for optical connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Jan 22, 2002·62 cites·14 claims
- 1284US10210359B2Reading apparatusTOSHIBA TEC KK·Filed 2017·Granted Feb 19, 2019·3 cites·18 claims
- 1384US7301139B1Photoelectric coupling assembly and method of manufacture thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Nov 27, 2007·13 cites·7 claims
- 1482US7350983B2Photoelectric coupling assembly and method of coupling optical fibers and light receiving/emitting elementsSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Apr 1, 2008·15 cites·4 claims
- 1581US7665905B2Optical module and method for making the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted Feb 23, 2010·10 cites·11 claims
- 1680US7618200B2Photoelectric coupling assembly and manufacturing method thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Nov 17, 2009·8 cites·11 claims
- 1780US6647461B2Disk array controller, its disk array control unit, and increase method of the unitHITACHI LTD·Filed 2003·Granted Nov 11, 2003·20 cites·8 claims
- 1878US10853595B2Reading apparatusTOSHIBA TEC KK·Filed 2018·Granted Dec 1, 2020·2 cites·18 claims
- 1978US6074577AMethod of molding an optical connector ferruleSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Jun 13, 2000·42 cites·20 claims
- 2077US6616343B2Multichannel ferrule for optical connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Sep 9, 2003·17 cites·12 claims
- 2176US7722260B2Optical connector and method for assembling optical connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted May 25, 2010·8 cites·5 claims
- 2276US6519680B2Disk array controller, its disk array control unit, and increase method of the unitHITACHI LTD·Filed 2002·Granted Feb 11, 2003·16 cites·1 claims
- 2375US8235603B2Optoelectric conversion module, method for assembling same, and optoelectric information processor using sameTAMURA MITSUAKI·Filed 2009·Granted Aug 7, 2012·7 cites·11 claims
- 2473US7717623B2Optical connector and optical connector assembling methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted May 18, 2010·7 cites·18 claims
- 2573US7364369B2Lead frame, optical coupling part using lead frame, and manufacturing method of optical coupling partSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Apr 29, 2008·5 cites·6 claims
- 2672US8985873B2Connector componentSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Mar 24, 2015·2 cites·17 claims
- 2771US7957616B2Method of producing an optical connecting component, and optical connecting componentSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Jun 7, 2011·2 cites·6 claims
- 2871US7512307B2Method of making optical connector ferrule, die for making optical connector ferrule, optical connector ferrule made by this method, and optical connector and optical wiring system using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Mar 31, 2009·2 cites·10 claims
- 2971US7410303B2Method and metal mold for manufacturing optical connector ferrule, optical connector ferrule manufactured by using the method, and optical connector and optical wiring system using the ferruleSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Aug 12, 2008·8 cites·16 claims
- 3070US8164043B2Optical module with fiber holding ferruleTAMURA MITSUAKI·Filed 2008·Granted Apr 24, 2012·3 cites·7 claims
- 3168US11783311B2Commodity registration device with wireless tag reader and optical reading unitTOSHIBA TEC KK·Filed 2022·Granted Oct 10, 2023·0 cites·19 claims
- 3268US6985989B2Storage apparatus having plural controller including interconnected memoriesHITACHI LTD·Filed 2003·Granted Jan 10, 2006·9 cites·6 claims
- 3367US12475337B2Wireless tag reading apparatus, storage medium, and methodTOSHIBA TEC KK·Filed 2023·Granted Nov 18, 2025·0 cites·20 claims
- 3467US7712975B2Photoelectric coupling assembly and manufacturing method thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Granted May 11, 2010·3 cites·6 claims
- 3566US12488206B2Wireless tag reading system, management device, and methodTOSHIBA TEC KK·Filed 2024·Granted Dec 2, 2025·0 cites·20 claims
- 3666US5594756ADecision feedback equalization circuitHITACHI LTD·Filed 1995·Granted Jan 14, 1997·19 cites·14 claims
- 3766US2025145034A1Charging connector and shopping cartTOSHIBA TEC KK·Filed 2024·Application pending·0 cites
- 3865US11411381B2Wire and mold-member assembly and cable with connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Aug 9, 2022·1 cites·17 claims
- 3965US2024346891A1Container caseTOSHIBA TEC KK·Filed 2023·Application pending·0 cites
- 4064US7401983B2Method for manufacturing optical coupling part and optical coupling partSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Jul 22, 2008·3 cites·10 claims
- 4163US10621396B2Reading apparatusTOSHIBA TEC KK·Filed 2019·Granted Apr 14, 2020·0 cites·20 claims
- 4263US8523607B2Cable with connector and manufacturing method thereofSAKURAI WATARU·Filed 2011·Granted Sep 3, 2013·4 cites·1 claims
- 4362US12277473B2Wireless tag reading apparatusTOSHIBA TEC KK·Filed 2023·Granted Apr 15, 2025·0 cites·8 claims
- 4462US2025140084A1Wireless tag reading apparatus, method, and storage mediumTOSHIBA TEC KK·Filed 2024·Application pending·0 cites
- 4561US12086673B2Wireless tag reading apparatusTOSHIBA TEC KK·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 4661US7771130B2Method of producing optical fiber positioning component, and optical fiber positioning componentSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Aug 10, 2010·2 cites·9 claims
- 4760US11599735B2Wireless tag reader and basket deviceTOSHIBA TEC KK·Filed 2021·Granted Mar 7, 2023·0 cites·20 claims
- 4859US2025087948A1Connector-attached cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
- 4959US2024095732A1Information processing apparatus and notification systemTOSHIBA TEC KK·Filed 2023·Application pending·0 cites
- 5059US2025087915A1Connector-attached cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
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 →