Inventor
Ryuji Sakamaki
Inventor
Tokyo, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general33%
G06KGraphical data reading22%
G06FElectric digital data processing11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
G06VImage or video recognition or understanding11%
H04NPictorial communication, e.g. television11%
PatentTitleYear
9,619,707'Gaze position estimation system, control method for gaze position estimation system, gaze position estimation device, control method for gaze position estimation device, program, and information storage medium'20179,401,023'Clothing image processing system, control method for clothing image processing system, clothing image processing device, control method for clothing image processing device, program, and information recording medium'20169,367,764'Image processing system, image processing device, image processing method, program, and information storage medium for providing an aid that makes it easy to grasp color of an image'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2017Patents assigned to RAKUTEN INC (3)· patent assignee history
2016–2017Patents assigned to SAKAMAKI RYUJI (2)· patent assignee history
2016Patents assigned to KOIKE HIROYUKI (1)· patent assignee history
2016Patents assigned to MASUKO SOH (1)· patent assignee history
2016–2017Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAKUTEN INC | 3 | 2016–2017 |
| SAKAMAKI RYUJIself | 2 | 2016–2017 |
| KOIKE HIROYUKI | 1 | 2016 |
| MASUKO SOH | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2016–2017 |