Inventor
Toyota Honda
Inventor
Yokohama, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television39%
H04MTelephonic communication17%
G11CStatic stores11%
B41JTypewriters6%
G03GElectrography6%
G06FElectric digital data processing6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
7,058,228'Image data compression or expansion method and apparatus, and image transmission system and monitoring system using the method and device'20067,047,052'Cellular phone terminal'20066,608,938'Image data compression or expansion method and apparatus, and image transmission system and monitoring system using the method and device'20036,493,466'Image data compression or expansion method and apparatus, and image transmission system and monitoring system using the method and device'20025,805,312'Thermographical image copier system with real time copying and variable read and record speeds'19985,657,379'Data communication apparatus and method for performing noiseless data communication using a spread spectrum system'19975,359,644'Voice/image simultaneous communication apparatus'19944,802,118'Computer memory refresh circuit'19894,628,482'Common memory control system with two bus masters'19864,333,105'Beam-indexing color television receiver'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2006Patents assigned to HITACHI LTD (10)· patent assignee history
1982–2006Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 10 | 1982–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 10 | 1982–2006 |