Inventor
NAKATA YUKIO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “NAKATA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS5832510ANov 3, 1998
Information processing system enabling access to different types of files, control method for the same and storage medium for storing programs to control the same
HITACHI LTD150 citations97
US5539885AJul 23, 1996
Distributed information processing system providing a resume function and resume method for the distributed information processing system
HITACHI LTD99 citations96
US5509121AApr 16, 1996
Multi-protocol communication control apparatus
HITACHI LTD60 citations96
US5261052ANov 9, 1993
Designated mail delivery system
HITACHI LTD56 citations95
US6088725AJul 11, 2000
Mobile computer supporting system, its administrative server, its terminal, and address conversion method
HITACHI LTD65 citations92
US5854841ADec 29, 1998
Communication system
HITACHI LTD28 citations92
US4626789ADec 2, 1986
Demodulating circuit for data signal
HITACHI LTD39 citations90
US4573154AFeb 25, 1986
Data communication system with error detection/correction
HITACHI LTD24 citations80
US4516221AMay 7, 1985
Data communication system
HITACHI LTD21 citations80
US4602252AJul 22, 1986
Method and device for data communication
HITACHI LTD10 citations72
US4809018AFeb 28, 1989
Thermal transfer printer
HITACHI LTD13 citations70
US4547751AOct 15, 1985
System for frequency modulation
HITACHI LTD3 citations61