Inventor · disambiguated record
Manabu Okamoto
Also filed as: OKAMOTO MANABU
40 granted patents·6 pending applications·950 citations·filing 1987–2020
98Inventor score
Files withHITACHI LTD9HITACHI HIGH TECH INSTR CO LTD7MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6RENESAS ELECTRONICS CORP6NIPPON TELEGRAPH & TELEPHONE5
Top patents by PatentIndex Score
46 records- 0196US6504284B1Core for rotary electric machines and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 7, 2003·74 cites·7 claims
- 0296US6226856B1Method of manufacturing cores for rotary electric machinesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted May 8, 2001·154 cites·7 claims
- 0392US6127753AMember to form motor statorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 3, 2000·107 cites·4 claims
- 0491US6658721B2Method of manufacturing cores for rotary electric machinesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 9, 2003·41 cites·11 claims
- 0587US6130949AMethod and apparatus for separation of source, program recorded medium therefor, method and apparatus for detection of sound source zone, and program recorded medium thereforNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Oct 10, 2000·170 cites·100 claims
- 0685US5530698AATM switching system and cell control methodHITACHI LTD·Filed 1994·Granted Jun 25, 1996·78 cites·18 claims
- 0780US9117814B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Aug 25, 2015·4 cites·13 claims
- 0877US6782600B2Method for winding an armature coilMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 31, 2004·19 cites·5 claims
- 0974US10085425B2Electronic apparatus and manufacturing method thereforRENESAS ELECTRONICS CORP·Filed 2015·Granted Oct 2, 2018·2 cites·18 claims
- 1073US5734724AAudio communication control unitNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Mar 31, 1998·72 cites·14 claims
- 1172US5025192AEnd base construction for a discharge lampUSHIO ELECTRIC INC·Filed 1989·Granted Jun 18, 1991·17 cites·2 claims
- 1268US7372235B2Charging control circuit and charging device including charging transistor control unitNEC ELECTRONICS CORP·Filed 2006·Granted May 13, 2008·7 cites·20 claims
- 1368US5684529AStereoscopio display using movement direction detectionPIONEER ELECTRONIC CORP·Filed 1995·Granted Nov 4, 1997·41 cites·12 claims
- 1464US9362262B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Jun 7, 2016·1 cites·14 claims
- 1564US5506713AOptical switching systemHITACHI LTD·Filed 1995·Granted Apr 9, 1996·23 cites·3 claims
- 1662US8565238B2Industrial network systemSAEGUSA TAKASHI·Filed 2011·Granted Oct 22, 2013·2 cites·11 claims
- 1762US7401401B2Mounting head of electronic component mounting apparatusHITACHI HIGH TECH INSTR CO LTD·Filed 2005·Granted Jul 22, 2008·2 cites·11 claims
- 1861US7554298B2Charger and integrated circuit having first and second charging currentsNEC ELECTRONICS CORP·Filed 2005·Granted Jun 30, 2009·4 cites·17 claims
- 1957US7885723B2Setting device, component mounting system, program and calculating methodHITACHI HIGH TECH INSTR CO LTD·Filed 2007·Granted Feb 8, 2011·2 cites·10 claims
- 2055US2018310529A1Electronic apparatus and manufacturing method thereforRENESAS ELECTRONICS CORP·Filed 2018·Application pending·0 cites
- 2154US6389026B1ATM switching system and cell control methodHITACHI LTD·Filed 1998·Granted May 14, 2002·18 cites·16 claims
- 2253US5434676AApparatus for mixing video signals having different numbers of linesPIONEER ELECTRONIC CORP·Filed 1993·Granted Jul 18, 1995·15 cites·2 claims
- 2352US6252877B1ATM switching system and cell control methodHITACHI LTD·Filed 1998·Granted Jun 26, 2001·16 cites·14 claims
- 2451US7054707B2Electronic component mounting system and electronic component mounting methodHITACHI HIGH TECH INSTR CO LTD·Filed 2004·Granted May 30, 2006·5 cites·4 claims
- 2550US6021130AATM switching system and cell control methodHITACHI LTD·Filed 1998·Granted Feb 1, 2000·15 cites·7 claims
- 2649US11291151B2Surface mounter, component recognition device and component recognition methodYAMAHA MOTOR CO LTD·Filed 2016·Granted Mar 29, 2022·0 cites·18 claims
- 2749US9325572B2Component mounting systemHITACHI HIGH TECH INSTR CO LTD·Filed 2013·Granted Apr 26, 2016·0 cites·5 claims
- 2848US12033658B2Acoustic model learning apparatus, acoustic model learning method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 9, 2024·0 cites·6 claims
- 2947US11621015B2Learning speech data generating apparatus, learning speech data generating method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Apr 4, 2023·0 cites·3 claims
- 3047US7095726B2ATM switching system and cell control methodHITACHI LTD·Filed 2001·Granted Aug 22, 2006·0 cites·26 claims
- 3146US5886982AATM switching system and cell control methodHITACHI LTD·Filed 1996·Granted Mar 23, 1999·11 cites·5 claims
- 3246US5477362AOptical switching systemHITACHI LTD·Filed 1993·Granted Dec 19, 1995·11 cites·23 claims
- 3344US9585192B2Electronic deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Feb 28, 2017·0 cites·20 claims
- 3444US7296343B2Electronic component mounting apparatusHITACHI HIGH TECH INSTR CO LTD·Filed 2002·Granted Nov 20, 2007·1 cites·3 claims
- 3544US5636312AVideo image mixing apparatusPIONEER ELECTRONIC CORP·Filed 1993·Granted Jun 3, 1997·9 cites·4 claims
- 3644US5355175AVideo mixing apparatus capable of combining two input signals and varying the mixing ratio line by lineHUDSON SOFT CO LTD·Filed 1993·Granted Oct 11, 1994·10 cites·3 claims
- 3743US2006000086A1Electronic component mounting apparatus and electronic component mounting methodHITACHI HIGH TECH INSTR CO LTD·Filed 2005·Application pending·0 cites
- 3842US8468221B2Network configuration methodSAEGUSA TAKASHI·Filed 2010·Granted Jun 18, 2013·0 cites·3 claims
- 3942US2010217990A1Communication method, relay server device, program, and recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2008·Application pending·0 cites
- 4041US4815131ADigital audio channel selection circuitPIONEER ELECTRONIC CORP·Filed 1987·Granted Mar 21, 1989·4 cites·7 claims
- 4141US2006021215A1Electronic component mounting apparatusHITACHI HIGH TECH INSTR CO LTD·Filed 2005·Application pending·0 cites
- 4239US5608533AVideo signal recording/reproducing apparatus where the order of access to video data during a write mode is different than the order of access during a read modePIONEER ELECTRONIC CORP·Filed 1993·Granted Mar 4, 1997·6 cites·2 claims
- 4339US2001036156A1ATM switching system and cell control methodFiled 2001·Application pending·0 cites
- 4436US2016128179A1Electronic apparatus and manufacturing method thereforRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 4534US5923657AATM switching system and cell control methodHITACHI LTD·Filed 1998·Granted Jul 13, 1999·6 cites·11 claims
- 4632US6502299B2Armature coil winderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 7, 2003·3 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Manabu Okamoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →