Inventor
Yasufumi Takada
Inventor
Yokohama, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing57%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them14%
G03GElectrography14%
H04NPictorial communication, e.g. television14%
PatentTitleYear
6,809,748'Method and apparatus for setting a limitation of copy to generated data in a system having a plurality of information processing apparatuses connected to a network'20046,151,019'Method and apparatus for controlling access of stored data in a system having a plurality of information processing apparatuses connected to a network'20005,737,737'Data management method and apparatus'19985,146,604'Information filing apparatus that stores and erases information based on frequency of its use'19924,843,432'Image recording apparatus'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2004Patents assigned to CANON KK (5)· patent assignee history
1989–2004Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 5 | 1989–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 5 | 1989–2004 |