Inventor
EGI MASASHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “EGI MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS7707509B2Apr 27, 2010
Device and method for assisting input operations
HITACHI LTD66 citations96
US8046769B2Oct 25, 2011
Load state monitoring apparatus and load state monitoring method
HITACHI LTD15 citations83
US8027862B2Sep 27, 2011
Time series pattern generating system and method using historical information
HITACHI LTD7 citations83
US7739083B2Jun 15, 2010
Program and/or method for calculating tuning parameters for numerical computation library
HITACHI LTD8 citations83
US7231299B2Jun 12, 2007
Method, program, and system for estimating weather risk
HITACHI LTD10 citations83
US6778929B2Aug 17, 2004
Method and system for estimating meteorological quantities
HITACHI LTD16 citations83
US10755187B2Aug 25, 2020
Mood score calculation system
HITACHI LTD2 citations72
US9870279B2Jan 16, 2018
Analysis apparatus and analysis method
HITACHI LTD2 citations70
US8352093B2Jan 8, 2013
Intra-area environmental control system and intra-area environmental control method
HITACHI LTD5 citations70
US11531643B2Dec 20, 2022
Computer system and method of evaluating changes to data in a prediction model
HITACHI LTD2 citations67
US11071483B2Jul 27, 2021
Mood score calculation apparatus and mood score calculation method
HITACHI LTD1 citations62
US7958217B2Jun 7, 2011
Job management system and method for minimizing log data
HITACHI LTD2 citations62
US12518519B2Jan 6, 2026
Predictor creation device and predictor creation method
HITACHI LTD0 citations50
US12561399B2Feb 24, 2026
Computer system and data analysis method
HITACHI LTD0 citations46
US11551818B2Jan 10, 2023
Computer system and method of presenting information related to basis of predicted value output by predictor
HITACHI LTD0 citations45
US11443204B2Sep 13, 2022
Computer system and method of presenting information on basis of prediction result for input data
HITACHI LTD0 citations45
US7698423B2Apr 13, 2010
Computer system for estimating operational risk
HITACHI LTD0 citations41