Inventor
Toshifumi Yamaai
Inventor
Kanagawa, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Vprimary
G06VImage or video recognition or understanding38%
G06KGraphical data reading13%
G06TImage data processing or generation, in general13%
G08GTraffic control systems8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
B60WConjoint control of vehicle sub-units of different type or different function4%
B62DMotor vehicles4%
G01CMeasuring distances, levels or bearings4%
G05DSystems for controlling or regulating non-electric variables4%
G06FElectric digital data processing4%
PatentTitleYear
11,113,559Information processing apparatus for improving text data recognition, information processing method, and non-transitory recording medium202110,810,749Image processing apparatus, moving body device control system, computer-readable medium, and image processing method202010,755,116Image processing apparatus, imaging apparatus, and device control system20208,693,790'Form template definition method and form template definition apparatus'20148,564,846'Form processing apparatus, form processing method, and storage medium for updating definition data'20137,873,239'Image processing apparatus, image direction determining method, and computer program product'20117,684,648'Reducing the size of a document image'20107,151,859'Method and system for correcting direction or orientation of document image'20067,003,159'Document frame recognition system and method'20066,785,420'Method and apparatus for table recognition, apparatus for character recognition, and computer product'20046,289,120'Method and system for processing images of forms which have irregular construction and/or determining whether characters are interior to a form'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2010Patents assigned to RICOH KK (5)· patent assignee history
2001–2006Based in Yokohama, JP· patent location history
2004Based in Saitama-shi, JP· patent location history
2010–2021Based in Kanagawa, JP· patent location history
2011–2021Patents assigned to RICOH CO LTD (6)· patent assignee history
2013–2021Patents assigned to YAMAAI TOSHIFUMI (3)· patent assignee history
2014Patents assigned to JIANG YAN (1)· patent assignee history
2020Based in Tokyo, JP· patent location history
2021Patents assigned to ISHIKURA KOJI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 6 | 2011–2021 |
| RICOH KK | 5 | 2001–2010 |
| YAMAAI TOSHIFUMIself | 3 | 2013–2021 |
| ISHIKURA KOJI | 1 | 2021 |
| JIANG YAN | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 2010–2021 |
| Yokohama, JP | 3 | 2001–2006 |
| Tokyo, JP | 1 | 2020 |
| Saitama-shi, JP | 1 | 2004 |