Inventor
Kazuhiko Nishiwaki
Inventor
Kanagawa, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television75%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
G06VImage or video recognition or understanding13%
PatentTitleYear
8,350,920'Image capturing apparatus, image capturing method, image processing apparatus, image processing method, and program capable of hiding desired character information and restoring the hidden character information'20137,884,873'Image pickup device having a display for displaying operation key image data representing operation keys and supplying image data including an operation menu to an external display device when connected to the external display device'20117,876,365'Imaging apparatus and imaging method with enhanced exposure control'20117,720,372'Photographing device, photographing method, and program for photographing a plurality of images consecutively by changing an exposure value'20105,945,977'Luminance signal producing circuits'19995,671,023'Gamma correction circuit'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2013Patents assigned to SONY CORP (6)· patent assignee history
1997–2013Based in Kanagawa, JP· patent location history
2013Patents assigned to NISHIWAKI KAZUHIKO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 6 | 1997–2013 |
| NISHIWAKI KAZUHIKOself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 1997–2013 |