Inventor
Hidekage Sato
Inventor
Kanagawa, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television67%
G02BOptical elements, systems or apparatus17%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%
PatentTitleYear
6,720,995'Optical apparatus with a voltage controlled variable density element'20046,489,993'Image pickup apparatus with optical and electronic zoom'20026,359,706'Image reading apparatus'20026,252,645'Image reading apparatus with adjustable exposure'20016,249,362'Image read apparatus, information processing apparatus, and image read system constituted therewith'20016,151,070'Image pickup apparatus'20006,100,960'Film scanner'20005,905,530'Image pickup apparatus'19995,900,995'Driving device and optical apparatus'19995,672,862'Optical apparatus having image shake preventing function'19975,650,819'Image pickup apparatus'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2004Patents assigned to CANON KK (11)· patent assignee history
1997–2002Based in Kanagawa, JP· patent location history
2000–2004Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 11 | 1997–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 1997–2002 |
| Kawasaki, JP | 5 | 2000–2004 |