Inventor
Yoshifumi Takayama
Inventor
Kawasaki, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing33%
H04NPictorial communication, e.g. television33%
G11BInformation storage based on relative movement between record carrier and transducer17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
7,760,249'Image recording and playing system and image recording and playing method'20107,123,371'Document input system and document input method'20066,477,528'File management system, electronic filing system, hierarchical structure display method of file, computer readable recording medium recording program in which function thereof is executable'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2010Patents assigned to TOSHIBA KK (3)· patent assignee history
2002–2006Based in Kawasaki, JP· patent location history
2010Based in Fuchu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 3 | 2002–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 2 | 2002–2006 |
| Fuchu, JP | 1 | 2010 |