Inventor
Yasuo Kurosu
Inventor
Yokosuka, JP
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing28%
H04NPictorial communication, e.g. television22%
G06TImage data processing or generation, in general14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
G06VImage or video recognition or understanding8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
G01RMeasuring electric variables2%
G03GElectrography2%
G06KGraphical data reading2%
G11BInformation storage based on relative movement between record carrier and transducer2%
PatentTitleYear
10,935,909Image forming apparatus including transfer roller to transfer toner image from image bearing member to belt20217,423,857'Current detecting circuit and actuator driving apparatus'20087,167,949'Multi-processor type storage control apparatus for performing access control through selector'20076,963,950'Multi-processor type storage control apparatus for performing access control through selector'20056,725,221'Image data transfer method and system therefor'20046,601,134'Multi-processor type storage control apparatus for performing access control through selector'20035,901,254'Apparatus and method for image reduction'19995,761,404'Image-data managing apparatus'19985,717,852'Multiple bus control method and a system thereof'19985,625,810'Data file apparatus for registering and retrieving data files in accordance with attribute information thereof'19975,608,858'Method and system for registering and filing image data'19975,590,317'Document information compression and retrieval system and document information registration and retrieval method'19965,539,843'Image processing system'19965,471,549'Method of detecting and correcting a direction of image data and document image filing system employing the same'19955,452,102'Image processing unit'19955,428,727'Method and system for registering and filing image data'19955,369,742'Image file and retrieving apparatus and method'19945,353,397'Registration/search system for registering and searching image data using vector data attributes'19945,335,084'Document image filing system having input color mode selecting capability'19945,231,482'Image filing apparatus and method for thereby encoding and storing various documents'19935,181,260'Method for determining the amount of skew of image, method for correcting the same, and image data processing system'19935,128,748'Image processing system and apparatus for processing color documents'19925,129,011'Method and apparatus for retrieving image data'19925,109,333'Data transfer control method and apparatus for co-processor system'19925,109,272'Method of superimposing color images and color image processing apparatus'19925,081,449'Method and apparatus for displaying image information'19925,048,101'Electronic filing device'19915,034,733'Method and apparatus for rotating dots data'19914,992,955'Apparatus for representing continuous tone and high contrast images on a bilevel display'19914,975,977'Rotation processing method of image and system therefor'19904,943,857'Synchronizing circuit for an external signal and an internal sampling clock signal'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2007Patents assigned to HITACHI LTD (27)· patent assignee history
1990–2007Based in Yokosuka, JP· patent location history
1990–1996Based in Yokohama, JP· patent location history
1991Patents assigned to HITZCHI LTD (1)· patent assignee history
1997Patents assigned to HITACHI MICROSOFTWARE SYSTEMS (1)· patent assignee history
2004Based in Kanagawa, JP· patent location history
2008Patents assigned to SANKEN ELECTRIC CO LTD (1)· patent assignee history
2008Based in Saitama, JP· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Nagareyama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 27 | 1990–2007 |
| CANON KK | 1 | 2021 |
| HITACHI MICROSOFTWARE SYSTEMS | 1 | 1997 |
| HITZCHI LTD | 1 | 1991 |
| SANKEN ELECTRIC CO LTD | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokosuka, JP | 21 | 1990–2007 |
| Yokohama, JP | 7 | 1990–1996 |
| Nagareyama, JP | 1 | 2021 |
| Saitama, JP | 1 | 2008 |
| Kanagawa, JP | 1 | 2004 |