Inventor
Tsutomu Noda
Inventor
Yokohama, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television22%
G11BInformation storage based on relative movement between record carrier and transducer17%
H03MCoding13%
H04BTransmission9%
G01RMeasuring electric variables4%
G06FElectric digital data processing4%
H03DDemodulation or transference of modulation from one carrier to another4%
H03GControl of amplification4%
H03HImpedance networks, e.g. resonant circuits4%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses4%
PatentTitleYear
6,078,944'Process management method and system'20005,760,820'Digital signal transmission system with priority information forcing display of text on a receiver'19985,285,279'Ghost canceller using fuzzy control'19945,210,607'Ghost reduction device for removing ghost components of a television signal'19935,138,451'Television receiver'19924,882,725'Multiplex transmission method and apparatus'19894,642,573'Phase locked loop circuit for demodulating suppressed carrier signals'19874,583,074'Expansion circuit for digital signals'19864,571,572'Digital/analogue converter'19864,570,153'Signal conversion apparatus for use in PCM signal processing system'19864,562,549'Digital player using a pulse width detector'19854,539,665'Tracking servo control unit for an information reproducing apparatus'19854,349,696'AM Stereophonic demodulator circuit for amplitude/angle modulation system'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2000Patents assigned to HITACHI LTD (12)· patent assignee history
1982–2000Based in Yokohama, JP· patent location history
1989Patents assigned to HITACHI VIDEO ENG (1)· patent assignee history
1992Patents assigned to HITACHI AUTOMOTIVE ENG (1)· patent assignee history
1992Patents assigned to HITACHI LTD HITACHI VIDEO ENGI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 12 | 1982–2000 |
| HITACHI AUTOMOTIVE ENG | 1 | 1992 |
| HITACHI LTD HITACHI VIDEO ENGI | 1 | 1992 |
| HITACHI VIDEO ENG | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 13 | 1982–2000 |