Inventor
NAMBA YASUHARU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “NAMBA YASUHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
15 patentsUS5555169ASep 10, 1996
Computer system and method for converting a conversational statement to computer command language
HITACHI LTD129 citations97
US5884249AMar 16, 1999
Input device, inputting method, information processing system, and input information managing method
HITACHI LTD138 citations95
US5321608AJun 14, 1994
Method and system for processing natural language
HITACHI LTD149 citations95
US5850058ADec 15, 1998
Information processor
HITACHI LTD76 citations93
US5557789ASep 17, 1996
Text retrieval method and apparatus based on a handwritten keyword
HITACHI LTD36 citations91
US10783469B2Sep 22, 2020
Production support system using multiple plan candidates and different types of learning devices
HITACHI LTD2 citations72
US7107291B2Sep 12, 2006
Information system and data access method
HITACHI LTD9 citations71
US11062274B2Jul 13, 2021
Maintenance planning apparatus and maintenance planning method
HITACHI LTD1 citations61
US10990917B2Apr 27, 2021
Data analysis system and method of generating action
HITACHI LTD1 citations61
US10909558B2Feb 2, 2021
Marketing support system
HITACHI LTD0 citations55
US11544250B2Jan 3, 2023
Fault finding support system and method
HITACHI LTD0 citations52
US11531576B2Dec 20, 2022
Maintenance recommendation system
HITACHI LTD0 citations52
US11009431B2May 18, 2021
Failure mode specifying system, failure mode specifying method, and program
HITACHI LTD0 citations52
US6850957B2Feb 1, 2005
Information system and data access method
HITACHI LTD1 citations49
US12228319B2Feb 18, 2025
Maintenance recommendation system
HITACHI LTD0 citations44