Inventor
YAMAGUCHI KOTA
JP34 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI KOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
15 patentsUS7890461B2Feb 15, 2011
System executing log data transfer synchronously and database data transfer asynchronously
HITACHI LTD215 citations99
US6983277B2Jan 3, 2006
Method and system of database management for replica database
HITACHI LTD59 citations94
US5604900AFeb 18, 1997
Method and system for dynamically and asynchronously expanding a file in a on-line database system without suppression of job execution
HITACHI LTD49 citations92
US5586292ADec 17, 1996
Data processing method using record division storing scheme and apparatus therefor
HITACHI LTD20 citations92
US5987462ANov 16, 1999
Parallel data base record distribution method and parallel data base management system
HITACHI LTD18 citations91
US7668874B2Feb 23, 2010
Disaster recovery processing method and apparatus and storage unit for the same
HITACHI LTD8 citations84
US6745191B2Jun 1, 2004
Parallel database record distribution method and parallel database management system
HITACHI LTD12 citations81
US6216203B1Apr 10, 2001
Data processing method using record division storing scheme and apparatus therefor
HITACHI LTD7 citations74
US5943683AAug 24, 1999
Data processing method using record division storing scheme and apparatus therefor
HITACHI LTD9 citations74
US7487162B2Feb 3, 2009
Method and data processing system with data replication
HITACHI LTD6 citations73
US6584457B1Jun 24, 2003
Parallel data base record distribution method and parallel data base management system
HITACHI LTD6 citations72
US6169982B1Jan 2, 2001
Parallel data base record distribution method and parallel data base management system
HITACHI LTD8 citations72
US7925633B2Apr 12, 2011
Disaster recovery system suitable for database system
HITACHI LTD6 citations63
US7562103B2Jul 14, 2009
Disaster recovery processing method and apparatus and storage unit for the same
HITACHI LTD4 citations63
US5479655ADec 26, 1995
Method and system for use in an on-line database system for dynamically expanding a file without suppression of job execution
HITACHI LTD5 citations59
KOMATSU MFG CO LTD
5 patentsUS10704226B2Jul 7, 2020
Control method in motor grader and motor grader
KOMATSU MFG CO LTD6 citations72
US11371207B2Jun 28, 2022
Work equipment for motor grader
KOMATSU MFG CO LTD2 citations70
US11773564B2Oct 3, 2023
Work equipment for motor grader
KOMATSU MFG CO LTD0 citations49
US11371208B2Jun 28, 2022
Work equipment for motor grader
KOMATSU MFG CO LTD0 citations49
US11346078B2May 31, 2022
Work equipment for motor grader
KOMATSU MFG CO LTD0 citations49
YAMAHA MOTOR CO LTD
4 patentsUS11926057B2Mar 12, 2024
Robot system
YAMAHA MOTOR CO LTD1 citations57
US12570480B2Mar 10, 2026
Conveyance path switching apparatus, conveyance system, and conveyance path switching method
YAMAHA MOTOR CO LTD0 citations52
US12565384B2Mar 3, 2026
Conveyance path switching apparatus, conveyance system, and conveyance path switching method
YAMAHA MOTOR CO LTD0 citations52
US11795004B2Oct 24, 2023
Conveyor table transfer apparatus, transport system and conveyor table transfer method
YAMAHA MOTOR CO LTD0 citations52