Inventor
ISHIDA HIDEAKI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CASIO COMPUTER CO LTD
7 patentsUS4341140AJul 27, 1982
Automatic performing apparatus
CASIO COMPUTER CO LTD55 citations96
US4416178ANov 22, 1983
Touch response providing apparatus
CASIO COMPUTER CO LTD46 citations92
US4437378AMar 20, 1984
Electronic musical instrument
CASIO COMPUTER CO LTD55 citations90
US4422361ADec 27, 1983
Electronic musical instrument
CASIO COMPUTER CO LTD14 citations74
US4499807AFeb 19, 1985
Key data entry system for an electronic musical instrument
CASIO COMPUTER CO LTD19 citations73
US4464966AAug 14, 1984
Rhythm data setting system for an electronic musical instrument
CASIO COMPUTER CO LTD15 citations73
US4537110AAug 27, 1985
Envelope control apparatus
CASIO COMPUTER CO LTD1 citations52
HITACHI LTD
4 patentsUS5619716AApr 8, 1997
Information processing system having a configuration management system for managing the software of the information processing system
HITACHI LTD248 citations99
US5845078ADec 1, 1998
Network integrated construction system, method of installing network connection machines, and method of setting network parameters
HITACHI LTD142 citations96
US4571672AFeb 18, 1986
Access control method for multiprocessor systems
HITACHI LTD230 citations96
US4506111AMar 19, 1985
Text mailing system using a telephone line
HITACHI LTD43 citations89
NAHLS CORP CO LTD
2 patentsUS12312371B2May 27, 2025
Optically-active 2-amino-phosphonoalkane acid, optically-active 2-amino-phosphonoalkane acid salt, and hydrates of these
NAHLS CORP CO LTD0 citations54
US11220521B2Jan 11, 2022
Optically-active 2-amino-phosphonoalkane acid, optically-active 2-amino-phosphonoalkane acid salt, and hydrates of these
NAHLS CORP CO LTD0 citations54