Inventor
Eiichi Hadano
Inventor
Hachioji, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television45%
G06FElectric digital data processing18%
G06TImage data processing or generation, in general18%
H04LTransmission of digital information, e.g. telegraphic communication9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
6,725,221'Image data transfer method and system therefor'20045,576,849'Image data transformation apparatus and image entry apparatus'19965,522,041'Data processor and data transfer method'19965,390,034'Color image processing method and apparatus with chrominance emphasizing process'19955,268,771'Image restoration processing system and method'19935,231,482'Image filing apparatus and method for thereby encoding and storing various documents'19935,128,748'Image processing system and apparatus for processing color documents'19925,021,989'Document browsing apparatus with concurrent processing and retrievel'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2004Patents assigned to HITACHI LTD (8)· patent assignee history
1991–1995Based in Hachioji, JP· patent location history
1993–1996Based in Kokubunji, JP· patent location history
1996Based in Yokohama, JP· patent location history
2004Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 8 | 1991–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 4 | 1991–1995 |
| Kokubunji, JP | 2 | 1993–1996 |
| Kanagawa, JP | 1 | 2004 |
| Yokohama, JP | 1 | 1996 |