Inventor · disambiguated record
Kota Yamaguchi
Also filed as: YAMAGUCHI KOTA
32 granted patents·6 pending applications·462 citations·filing 1992–2023
97Inventor score
Files withHITACHI LTD18KOMATSU MFG CO LTD6HITACHI SOFTWARE ENG2KAWASAKI HEAVY IND LTD2YAMAHA MOTOR CO LTD2
Top patents by PatentIndex Score
38 records- 0198US7890461B2System executing log data transfer synchronously and database data transfer asynchronouslyHITACHI LTD·Filed 2004·Granted Feb 15, 2011·215 cites·11 claims
- 0288US6983277B2Method and system of database management for replica databaseHITACHI LTD·Filed 2002·Granted Jan 3, 2006·59 cites·7 claims
- 0384US10704226B2Control method in motor grader and motor graderKOMATSU MFG CO LTD·Filed 2017·Granted Jul 7, 2020·6 cites·10 claims
- 0474US8554733B2Disaster recovery method, disaster recovery system, remote copy method and storage systemSUZUKI YOSHIO·Filed 2005·Granted Oct 8, 2013·7 cites·9 claims
- 0571US7562103B2Disaster recovery processing method and apparatus and storage unit for the sameHITACHI LTD·Filed 2005·Granted Jul 14, 2009·4 cites·2 claims
- 0668US11371207B2Work equipment for motor graderKOMATSU MFG CO LTD·Filed 2018·Granted Jun 28, 2022·2 cites·6 claims
- 0767US8117167B2Method and data processing system with data replicationKITAMURA KENICHI·Filed 2009·Granted Feb 14, 2012·3 cites·2 claims
- 0865US7668874B2Disaster recovery processing method and apparatus and storage unit for the sameHITACHI LTD·Filed 2003·Granted Feb 23, 2010·8 cites·15 claims
- 0964US5604900AMethod and system for dynamically and asynchronously expanding a file in a on-line database system without suppression of job executionHITACHI LTD·Filed 1995·Granted Feb 18, 1997·49 cites·9 claims
- 1062US12362638B2Radial flux synchronous machine and electric motor-generator systemNATIONAL UNIV CORPORATION TOKYO UNIV OF MARINE SCIENCE AND TECHNOLOGY·Filed 2021·Granted Jul 15, 2025·0 cites·6 claims
- 1161US7698087B2Semiconductor integrated circuit and testing method of sameFUJITSU MICROELECTRONICS LTD·Filed 2007·Granted Apr 13, 2010·2 cites·14 claims
- 1261US6745191B2Parallel database record distribution method and parallel database management systemHITACHI LTD·Filed 2003·Granted Jun 1, 2004·12 cites·8 claims
- 1361US6584457B1Parallel data base record distribution method and parallel data base management systemHITACHI LTD·Filed 2000·Granted Jun 24, 2003·6 cites·16 claims
- 1460US11926057B2Robot systemYAMAHA MOTOR CO LTD·Filed 2018·Granted Mar 12, 2024·1 cites·18 claims
- 1559US7925633B2Disaster recovery system suitable for database systemHITACHI LTD·Filed 2004·Granted Apr 12, 2011·6 cites·16 claims
- 1659US7487162B2Method and data processing system with data replicationHITACHI LTD·Filed 2004·Granted Feb 3, 2009·6 cites·3 claims
- 1756US5586292AData processing method using record division storing scheme and apparatus thereforHITACHI LTD·Filed 1993·Granted Dec 17, 1996·20 cites·7 claims
- 1856US2025282289A1System for displaying image around work vehicle, method, and work vehicleKOMATSU MFG CO LTD·Filed 2023·Application pending·0 cites
- 1954US12365166B2Wood sheet and method for manufacturing wood sheet and molded product and method for manufacturing molded productPANASONIC IP MAN CO LTD·Filed 2021·Granted Jul 22, 2025·0 cites·11 claims
- 2054US7529964B2Data duplication method in a disaster recovery systemHITACHI COMM TECH LTD·Filed 2004·Granted May 5, 2009·3 cites·14 claims
- 2152US11795004B2Conveyor table transfer apparatus, transport system and conveyor table transfer methodYAMAHA MOTOR CO LTD·Filed 2020·Granted Oct 24, 2023·0 cites·18 claims
- 2250US7275072B2Data processing system and method with data sharing for the sameHITACHI SOFTWARE ENG·Filed 2004·Granted Sep 25, 2007·2 cites·4 claims
- 2349US5987462AParallel data base record distribution method and parallel data base management systemHITACHI LTD·Filed 1997·Granted Nov 16, 1999·18 cites·19 claims
- 2449US2010121824A1Disaster recovery processing method and apparatus and storage unit for the sameHITACHI LTD·Filed 2010·Application pending·0 cites
- 2546US2006041598A1Method and system of database management for replica databaseHITACHI LTD·Filed 2005·Application pending·0 cites
- 2644US11346078B2Work equipment for motor graderKOMATSU MFG CO LTD·Filed 2018·Granted May 31, 2022·0 cites·20 claims
- 2744US6954759B2Data processing method using record division storing scheme and apparatus thereforHITACHI SOFTWARE ENG·Filed 2001·Granted Oct 11, 2005·4 cites·14 claims
- 2843US6216203B1Data processing method using record division storing scheme and apparatus thereforHITACHI LTD·Filed 1999·Granted Apr 10, 2001·7 cites·9 claims
- 2942US11773564B2Work equipment for motor graderKOMATSU MFG CO LTD·Filed 2018·Granted Oct 3, 2023·0 cites·3 claims
- 3042US11371208B2Work equipment for motor graderKOMATSU MFG CO LTD·Filed 2018·Granted Jun 28, 2022·0 cites·3 claims
- 3140US5943683AData processing method using record division storing scheme and apparatus thereforHITACHI LTD·Filed 1996·Granted Aug 24, 1999·9 cites·7 claims
- 3239US10476365B2Rotary machineKAWASAKI HEAVY IND LTD·Filed 2016·Granted Nov 12, 2019·0 cites·6 claims
- 3338US10536067B2Rotary machineKAWASAKI HEAVY IND LTD·Filed 2016·Granted Jan 14, 2020·0 cites·9 claims
- 3438US6169982B1Parallel data base record distribution method and parallel data base management systemHITACHI LTD·Filed 1999·Granted Jan 2, 2001·8 cites·15 claims
- 3535US2009049107A1Method and System of Database Management for Replica DatabaseHITACHI LTD·Filed 2008·Application pending·0 cites
- 3635US2012102080A1Computer system and storage capacity extension methodKIRIHATA YASUHIRO·Filed 2010·Application pending·0 cites
- 3734US5479655AMethod and system for use in an on-line database system for dynamically expanding a file without suppression of job executionHITACHI LTD·Filed 1992·Granted Dec 26, 1995·5 cites·5 claims
- 3832US2008046487A1Data processing system and method with data sharing for the sameKAMADA YASUHIRO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →