Inventor
Junichi Yamakawa
Inventor
Kawasaki, JP
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing23%
H04NPictorial communication, e.g. television23%
G06KGraphical data reading17%
G06TImage data processing or generation, in general13%
G03GElectrography8%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%
B41JTypewriters3%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables2%
G06VImage or video recognition or understanding2%
H04LTransmission of digital information, e.g. telegraphic communication2%
PatentTitleYear
10,896,359Shifting a power state of an image processing apparatus based on a command from an information processing apparatus202110,832,103Print control apparatus, image forming apparatus and method to select sheet type and test chart for performing different types of test printing202010,587,764Print management system, print management method, and storage medium to refine operability for paper setting operations202010,577,212Information processing apparatus for controlling execution of print job in which post-processing is designated202010,469,685Print control apparatus, method for controlling the same, and storage medium201910,402,128Print control apparatus, control method for controlling print control apparatus, and recording medium20199,942,431Imaging forming apparatus, control method of image forming apparatus, and recording medium20189,864,556'Image forming apparatus having web browser, method of controlling image forming apparatus, and storage medium'20189,524,125'Printing system, image processing apparatus, information processing method and storage medium'20169,258,447'Imaging forming apparatus, control method of image forming apparatus, and recording medium'20169,007,638'Shifting a power state of an image processing apparatus based on a command from an information processing apparatus'20158,817,276'Image processing apparatus and data processing method for managing log information related to a job processing request'20148,724,173'Control apparatus, controlling method, program and recording medium'20148,564,833'Control apparatus, controlling method, program and recording medium'20138,468,322'Information processing apparatus using a plurality of file systems'20138,456,682'Print control apparatus and print control method'20138,184,334'Image processing apparatus and image processing method for the same'20128,031,366'Control apparatus, controlling method, program and recording medium'20118,014,008'Control apparatus, control method therefor, and printing system'20117,796,282'Image forming apparatus, printing apparatus and image processing method'20107,424,152'Image processing apparatus and method based on feature of a color image'20087,103,221'Image processing apparatus and method'20066,977,747'Image forming system, image forming method, and storage medium'20056,549,657'Image processing apparatus and method'20036,185,341'Image processing using vector data to reduce noise'20015,933,528'Image processing apparatus'19995,878,161'Image processing using vector data to reduce noise'19995,757,961'Image processing method and apparatus for obtaining a zoom image using contour information of a binary image'19985,748,777'Apparatus and method for extracting outline data and encoding image data using the outline data'19985,579,405'Method and apparatus for contour vector image processing'19965,561,534'Image processing method and apparatus'19965,515,179'Image processing of isolated pixels, and method, apparatus and facsimile incorporating such processing'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2021Patents assigned to CANON KK (32)· patent assignee history
1996–2012Based in Kawasaki, JP· patent location history
2005Based in Saitama-shi, JP· patent location history
2006–2008Based in Kanagawa, JP· patent location history
2011–2018Based in Hiratsuka, JP· patent location history
2012–2014Patents assigned to YAMAKAWA JUNICHI (5)· patent assignee history
2012Patents assigned to KURIHARA HIDEAKI (1)· patent assignee history
2013Patents assigned to KAWAMURA NOBUHIRO (1)· patent assignee history
2016–2021Based in Kashiwa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 32 | 1996–2021 |
| YAMAKAWA JUNICHIself | 5 | 2012–2014 |
| KAWAMURA NOBUHIRO | 1 | 2013 |
| KURIHARA HIDEAKI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 11 | 1996–2012 |
| Hiratsuka, JP | 10 | 2011–2018 |
| Kashiwa, JP | 8 | 2016–2021 |
| Kanagawa, JP | 2 | 2006–2008 |
| Saitama-shi, JP | 1 | 2005 |