Inventor
NODA TSUTOMU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NODA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS5760820AJun 2, 1998
Digital signal transmission system with priority information forcing display of text on a receiver
HITACHI LTD100 citations97
US6078944AJun 20, 2000
Process management method and system
HITACHI LTD59 citations94
US4642573AFeb 10, 1987
Phase locked loop circuit for demodulating suppressed carrier signals
HITACHI LTD36 citations92
US4562549ADec 31, 1985
Digital player using a pulse width detector
HITACHI LTD34 citations92
US4882725ANov 21, 1989
Multiplex transmission method and apparatus
HITACHI LTD42 citations91
US4539665ASep 3, 1985
Tracking servo control unit for an information reproducing apparatus
HITACHI LTD21 citations82
US4583074AApr 15, 1986
Expansion circuit for digital signals
HITACHI LTD10 citations74
US4570153AFeb 11, 1986
Signal conversion apparatus for use in PCM signal processing system
HITACHI LTD15 citations74
US5285279AFeb 8, 1994
Ghost canceller using fuzzy control
HITACHI LTD12 citations73
US4571572AFeb 18, 1986
Digital/analogue converter
HITACHI LTD13 citations73
US4349696ASep 14, 1982
AM Stereophonic demodulator circuit for amplitude/angle modulation system
HITACHI LTD10 citations72
US5210607AMay 11, 1993
Ghost reduction device for removing ghost components of a television signal
HITACHI LTD3 citations62