Inventor
Ryoji Sakurai
Inventor
Sakai, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television50%
G09GArrangements or circuits for control of indicating devices using static means to present variable information25%
F16HGearing13%
G06FElectric digital data processing13%
PatentTitleYear
10,535,289Display device, display method, recording medium, and television receiver202010,536,663Video display device, television receiver, transmitting device, control program, and recording medium202010,477,176Reception device, broadcast system, reception method, and program201910,440,314Video signal conversion device, video signal conversion method, video signal conversion system, control program, and recording medium201910,419,709Video processing device, transmitting device, control program, and recording medium20198,345,071'Display control circuit, liquid crystal display device including the same, and display control method'20136,937,970'Multichannel synchronized communication'20055,352,163'Step-up or reduction gear series using internally meshing planetary gear structure'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to SUMITOMO HEAVY INDUSTRIES (1)· patent assignee history
1994Based in Ohbu, JP· patent location history
2005–2020Patents assigned to SHARP KK (7)· patent assignee history
2005–2013Based in Osaka, JP· patent location history
2013Patents assigned to FURUKAWA HIROYUKI (1)· patent assignee history
2013Patents assigned to SAKURAI RYOJI (1)· patent assignee history
2019–2020Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 7 | 2005–2020 |
| FURUKAWA HIROYUKI | 1 | 2013 |
| SAKURAI RYOJIself | 1 | 2013 |
| SUMITOMO HEAVY INDUSTRIES | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakai, JP | 5 | 2019–2020 |
| Osaka, JP | 2 | 2005–2013 |
| Ohbu, JP | 1 | 1994 |