Inventor
Tetsuji Sumioka
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television83%
G11BInformation storage based on relative movement between record carrier and transducer17%
PatentTitleYear
8,184,690'Image processing apparatus and image processing method'20127,606,464'Signal processing apparatus and associated methodology for controlling the recording of data streams'20097,515,631'Image processing apparatus and image processing method'20096,788,711'Demultiplexer'20046,741,794'System and method for flexibly blending multiple image planes in a video device'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2012Patents assigned to SONY CORP (5)· patent assignee history
2004Patents assigned to SONY ELECTRONICS INC (1)· patent assignee history
2004–2012Based in Tokyo, JP· patent location history
2004Based in Kawasaki, JP· patent location history
2012Patents assigned to SHIRAGA MITSUAKI (1)· patent assignee history
2012Patents assigned to SUMIOKA TETSUJI (1)· patent assignee history
2012Patents assigned to YANAGITA YUKIO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 5 | 2004–2012 |
| SHIRAGA MITSUAKI | 1 | 2012 |
| SONY ELECTRONICS INC | 1 | 2004 |
| SUMIOKA TETSUJIself | 1 | 2012 |
| YANAGITA YUKIO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2004–2012 |
| Kawasaki, JP | 1 | 2004 |