Inventor
Toshiaki Endoh
Inventor
Tokyo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television67%
G06TImage data processing or generation, in general33%
PatentTitleYear
5,345,317'High efficiency coding method for still natural images mingled with bi-level images'19945,271,072'Image reduction of binary images using filtering processing'19935,159,468'Image reduction system'19925,121,222'Method and apparatus for producing binary picture with detection and retention of plural binary picture blocks having a thin line pattern including an oblique line'1992RE033547'Graded facsimile image signal coding system'19914,922,545'Facsimile image encoding method'19904,652,935'Graded facsimile image signal coding system'19874,633,326'Fascimile communication system with desired image quality'19864,630,124'Quality selectable facsimile image coding system'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1994Patents assigned to KOKUSAI DENSHIN DENWA CO LTD (7)· patent assignee history
1986–1990Based in Tanashi, JP· patent location history
1991–1994Based in Tokyo, JP· patent location history
1992–1993Patents assigned to CANON KK (2)· patent assignee history
1992Patents assigned to EJIMA SEIICHIRO (1)· patent assignee history
1992Patents assigned to ENDOH TOSHIAKI (1)· patent assignee history
1992Patents assigned to KATO HISAHARU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOKUSAI DENSHIN DENWA CO LTD | 7 | 1986–1994 |
| CANON KK | 2 | 1992–1993 |
| EJIMA SEIICHIRO | 1 | 1992 |
| ENDOH TOSHIAKIself | 1 | 1992 |
| KATO HISAHARU | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 1991–1994 |
| Tanashi, JP | 4 | 1986–1990 |