Inventor
NISHIMURA TOSHIFUMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NISHIMURA TOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS5235641AAug 10, 1993
File encryption method and file cryptographic system
HITACHI LTD259 citations97
US5327535AJul 5, 1994
Magnetic recording control apparatus
HITACHI LTD52 citations92
US5388016AFeb 7, 1995
Magnetic tape data management method and apparatus
HITACHI LTD37 citations91
US4446516AMay 1, 1984
Data compaction system with contiguous storage of non-redundant information and run length counts
HITACHI LTD21 citations81
US5182679AJan 26, 1993
Information recording/reproducing method and magnetic tape subsystem employing the same
HITACHI LTD8 citations73
US4926324AMay 15, 1990
I/O control system and method
HITACHI LTD12 citations71
NISSAN MOTOR
6 patentsUS4374472AFeb 22, 1983
Vibration sensor
NISSAN MOTOR32 citations92
US4348905ASep 14, 1982
Vibration sensor for an automotive vehicle
NISSAN MOTOR8 citations73
US4291659ASep 29, 1981
Air-fuel ratio control system for an internal combustion engine
NISSAN MOTOR14 citations73
US4207738AJun 17, 1980
Exhaust gas purifying system for multi-cylinder internal combustion engine
NISSAN MOTOR8 citations73
US6003485ADec 21, 1999
Helical intake port for an internal combustion engine
NISSAN MOTOR8 citations68
US4788959ADec 6, 1988
Fuel injection pump
NISSAN MOTOR6 citations62