Patents by Inventor Daisetsu Tohyama
Daisetsu Tohyama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7984481Abstract: An image processing system includes: a document storage apparatus for storing document data therein; an image processing apparatus connected to the document storage apparatus via a network, for processing the document data in association with the document storage apparatus; a first authenticator for performing user authentication at the time of an access to the document storage apparatus; a second authenticator for performing user authentication at the time of an access to the image processing apparatus; and controller for controlling, based on an authentication result by at least one of the first authenticator and the second authenticator, an authenticating operation by the other authenticator.Type: GrantFiled: September 23, 2005Date of Patent: July 19, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Kenichi Takahashi, Daisetsu Tohyama
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Patent number: 7949770Abstract: A data management server that can prevent data stored in a user's folder on the server from being used by others when the user is not working, even in a client-server network environment. The data management server that manages data that can be used by multiple terminal devices, and constitutes a storage device in which separate storage areas are allocated for each user. A determination unit determines which of the terminal devices is in a state in which it is able to access the data management server. When a terminal device issues a request to access a separate storage area of the storage device, if it is determined by the determination unit that the terminal device of a user associated with the separate storage area is in a state in which it can access the data management server, an access management unit permits the requesting terminal device to access the data stored in the separate storage area.Type: GrantFiled: December 29, 2004Date of Patent: May 24, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Hiroyuki Kawabata, Kazuo Inui, Hisashi Uchida, Kiyoshi Emori, Daisetsu Tohyama
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Patent number: 7656566Abstract: An image processing apparatus for outputting an image by a printer or a display is provided, in which color reproducibility in the image output of plural pages becomes uniform. The apparatus comprises an image memory for memorizing image data of all pages of one output job that is given to an output device, decision portion for deciding whether the image data of all pages are data within a color reproduction range of the output device or not. A color compression process is performed for the image data of all pages uniformly only when it is decided that the image data of all pages are not data within the color reproduction range of the output device.Type: GrantFiled: September 6, 2000Date of Patent: February 2, 2010Assignee: Minolta Co., Ltd.Inventors: Katsuaki Tajima, Takayuki Nabeshima, Junji Nishigaki, Toshio Tsuboi, Daisetsu Tohyama
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Patent number: 7649646Abstract: A process cartridge having a nonvolatile memory for storing prescribed information corresponding to addresses is detachably attached to a main body of an image forming device. The nonvolatile memory includes a first address at which data including a shipment destination used by a control system of the main body of the image forming device is stored, a second address where data including process control information to further control the control system of the main body is stored, a first unused address at which data including a destination code is stored and which is used by the control system of the main body of the image forming device is not defined, and a second unused address at which no data is stored and of which use by the control system of the main body of the image forming device is not defined.Type: GrantFiled: March 17, 2008Date of Patent: January 19, 2010Assignee: Minolta Co., Ltd.Inventors: Kazuo Okunishi, Yoshihiko Yoshizaki, Hideki Hino, Kentaro Nagatani, Yoshiaki Takano, Daisetsu Tohyama
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Patent number: 7599092Abstract: An image processing apparatus is provided in which the frequency of undesired delay of the image output can be reduced. The image processing apparatus comprises an image processor for performing a process defined by a parameter on the image data of the received job, a decision portion for deciding a state of the image data of the received job, and a controller for setting a parameter in accordance with the state that is decided by the decision portion if an interval between the received job and the previously received job is longer than a predetermined time, and for setting the parameter that was used in the last job despite the state that is decided by the decision portion if the interval is not longer than the predetermined time.Type: GrantFiled: August 22, 2006Date of Patent: October 6, 2009Assignee: Minolta Co., Ltd.Inventors: Katsuaki Tajima, Takayuki Nabeshima, Toshio Tsuboi, Junji Nishigaki, Daisetsu Tohyama
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Patent number: 7545527Abstract: An image processing apparatus has first and second processors for performing first and second processings for image data received by a communication device. A data processing apparatus instructs for the image processing apparatus to execute the first and second processings for image data. When the image data and the instruction therefor are received, the image processing apparatus performs the first and second processings, and sends the image data processed by the second processor to the data processing apparatus, which replaces the received file with the transmitted file.Type: GrantFiled: July 21, 2003Date of Patent: June 9, 2009Assignee: Minolta Co., Ltd.Inventors: Kenji Matsuhara, Nobuhiro Mishima, Takeshi Minami, Toshihiko Otake, Daisetsu Tohyama
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Patent number: 7502129Abstract: An image transmission apparatus capable of carrying out efficient image processing and transmission as a whole even where multiple image transmission requests exist, without increasing the complexity of the apparatus construction. The image transmission apparatus is provided with multiple task processors that are respectively responsible for executing one or more of the image processing operations, a designating unit that designates the image processing operation(s) to be performed, a controller that, where multiple recipients are specified with regard to the image data and different image processing operations are specified for the different recipients, controls each task processor such that the nth operation is executed in common for the recipients for which all operations up to the nth operation are identical, and a transmission unit that transmits to the specified recipients image data that has undergone all of the image processing operations.Type: GrantFiled: March 24, 2004Date of Patent: March 10, 2009Assignee: Konica Minolta Business Technologies, Inc.Inventor: Daisetsu Tohyama
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Patent number: 7499192Abstract: A process cartridge having a nonvolatile memory for storing prescribed information corresponding to addresses is detachably attached to a main body of an image forming device. The nonvolatile memory stores first destination information of “shipment destination” data to be used to control the printing operation by a control system of the main body of the image forming device and second destination information of “lot No.” data not to be used to control the printing operation by the control system. The nonvolatile memory allows the image forming device to perform an appropriate printing operation without changing a program of the main body of the image forming device even when a new destination is arisen for a reason of production management, marketing etc. after beginning to put the image forming device on the market.Type: GrantFiled: August 10, 2001Date of Patent: March 3, 2009Assignee: Minolta Co., Ltd.Inventors: Kazuo Okunishi, Yoshihiko Yoshizaki, Hideki Hino, Kentaro Nagatani, Yoshiaki Takano, Daisetsu Tohyama
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Publication number: 20080212992Abstract: A process cartridge having a nonvolatile memory for storing prescribed information corresponding to addresses is detachably attached to a main body of an image forming device. The nonvolatile memory stores first destination information of “shipment destination” data to be used to control the printing operation by a control system of the main body of the image forming device and second destination information of “lot No.” data not to be used to control the printing operation by the control system. The nonvolatile memory allows the image forming device to perform an appropriate printing operation without changing a program of the main body of the image forming device even when a new destination is arisen for a reason of production management, marketing etc. after beginning to put the image forming device on the market.Type: ApplicationFiled: March 17, 2008Publication date: September 4, 2008Applicant: Minolta Co., Ltd.Inventors: Kazuo OKUNISHI, Yoshihiko Yoshizaki, Hideki Hino, Kentaro Nagatani, Yoshiaki Takano, Daisetsu Tohyama
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Publication number: 20060279756Abstract: An image processing apparatus is provided in which the frequency of undesired delay of the image output can be reduced. The image processing apparatus comprises an image processor for performing a process defined by a parameter on the image data of the received job, a decision portion for deciding a state of the image data of the received job, and a controller for setting a parameter in accordance with the state that is decided by the decision portion if an interval between the received job and the previously received job is longer than a predetermined time, and for setting the parameter that was used in the last job despite the state that is decided by the decision portion if the interval is not longer than the predetermined time.Type: ApplicationFiled: August 22, 2006Publication date: December 14, 2006Applicant: MINOLTA CO., LTD.Inventors: Katsuaki Tajima, Takayuki Nabeshima, Toshio Tsuboi, Junji Nishigaki, Daisetsu Tohyama
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Patent number: 7106475Abstract: An image processing apparatus is provided in which the frequency of undesired delay of the image output can be reduced. The image processing apparatus comprises an image processor for performing a process defined by a parameter on the image data of the received job, a decision portion for deciding a state of the image data of the received job, and a controller for setting a parameter in accordance with the state that is decided by the decision portion if an interval between the received job and the previously received job is longer than a predetermined time, and for setting the parameter that was used in the last job despite the state that is decided by the decision portion if the interval is not longer than the predetermined time.Type: GrantFiled: September 15, 2000Date of Patent: September 12, 2006Assignee: Minolta Co., Ltd.Inventors: Katsuaki Tajima, Takayuki Nabeshima, Toshio Tsuboi, Junji Nishigaki, Daisetsu Tohyama
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Publication number: 20060069918Abstract: An image processing system includes: a document storage apparatus for storing document data therein; an image processing apparatus connected to the document storage apparatus via a network, for processing the document data in association with the document storage apparatus; a first authenticator for performing user authentication at the time of an access to the document storage apparatus; a second authenticator for performing user authentication at the time of an access to the image processing apparatus; and controller for controlling, based on an authentication result by at least one of the first authenticator and the second authenticator, an authenticating operation by the other authenticator.Type: ApplicationFiled: September 23, 2005Publication date: March 30, 2006Applicant: Konica Minolta Business Technologies, Inc.Inventors: Kenichi Takahashi, Daisetsu Tohyama
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Publication number: 20060070011Abstract: A display control device comprises: an extractor for extracting candidates of a character sequence to be retrieved when at least a part of the character sequence to be retrieved is input; a display controller for displaying, on a display, the candidates of the character sequence to be retrieved extracted by the extractor; and a setter capable of setting display allowance according to the character sequence to be retrieved. Here, the display controller excludes the character sequence to be retrieved, which has been set not to be displayed by the setter, from information to be displayed.Type: ApplicationFiled: September 29, 2005Publication date: March 30, 2006Applicant: Konica Minolta Business Technologies, Inc.Inventors: Kenji Matsuhara, Daisetsu Tohyama
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Publication number: 20060050292Abstract: A data management device such as an image forming device is provided in which usability for handling data stored in boxes is improved. The image forming device includes a hard disk for storing files including image data, an active job database for storing job information about a job of an image output process, a job list generation portion for generating an active job operation screen for letting a user select any one of jobs and producing the screen for the user, a file search portion for searching a file having connection with the job selected by the user on the active job operation screen from the hard disk, and a file list generation portion for producing a file confirmation screen including a list of the searched files for the user.Type: ApplicationFiled: December 8, 2004Publication date: March 9, 2006Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventors: Takeshi Morikawa, Daisetsu Tohyama
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Publication number: 20060050291Abstract: An image forming device includes a plurality of boxes, an active job database for storing job information about jobs, a job list generation portion for generating and displaying a job list screen for a user to select one of jobs, a relation box decision portion for deciding a box that is related to the job selected by the user, and a data list generation portion for performing the process of generating and displaying a data list screen that is a list of files stored in the decided box.Type: ApplicationFiled: December 8, 2004Publication date: March 9, 2006Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventors: Takeshi Morikawa, Daisetsu Tohyama
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Publication number: 20050198330Abstract: A data management server that can prevent data stored in a user's folder on the server from being used by others when the user is not working, even in a client-server network environment. The data management server that manages data that can be used by multiple terminal devices, and constitutes a storage device in which separate storage areas are allocated for each user. A determination unit determines which of the terminal devices is in a state in which it is able to access the data management server. When a terminal device issues a request to access a separate storage area of the storage device, if it is determined by the determination unit that the terminal device of a user associated with the separate storage area is in a state in which it can access the data management server, an access management unit permits the requesting terminal device to access the data stored in the separate storage area.Type: ApplicationFiled: December 29, 2004Publication date: September 8, 2005Applicant: Konica Minolta Business Technologies, Inc.Inventors: Hiroyuki Kawabata, Kazuo Inui, Hisashi Uchida, Kiyoshi Emori, Daisetsu Tohyama
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Patent number: 6891639Abstract: An apparatus, a method and a system for image processing with a color correction device are provided in which the number of times of automatic execution of calibration is reduced and the performance of an image output apparatus is used adequately. The apparatus includes a color space conversion portion 110 for converting input image data D1 into data D1s of a standard color space and a reproduction range decision portion 111 for deciding whether the input image data D1s that were converted into the standard color space are within a reference range of a color reproduction in an image output. If it is decided that the input image data are out of the reference range, the calibration is performed so that the color reproduction range is made close to the reference range.Type: GrantFiled: August 25, 2000Date of Patent: May 10, 2005Assignee: Minolta Co., Ltd.Inventors: Takayuki Nabeshima, Katsuaki Tajima, Toshio Tsuboi, Junji Nishigaki, Daisetsu Tohyama
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Patent number: 6882446Abstract: A data communication apparatus and method are provided in which a faithful color reproduction is enabled in the reception side. The data communication apparatus comprises a first communication portion for a first form of image data communication, a second communication portion for a second form of image data communication and a transmission controller for selecting one of the first form and the second form in accordance with information indicating a color reproduction range of image output in the other end. The image data are transmitted to the other end by the first or the second communication portion corresponding to the selected form.Type: GrantFiled: September 20, 2000Date of Patent: April 19, 2005Assignee: Minolta Co., Ltd.Inventors: Daisetsu Tohyama, Takayuki Nabeshima, Katsuaki Tajima, Toshio Tsuboi, Junji Nishigaki
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Publication number: 20050030579Abstract: An image transmission apparatus capable of carrying out efficient image processing and transmission as a whole even where multiple image transmission requests exist, without increasing the complexity of the apparatus construction. The image transmission apparatus is provided with multiple task processors that are respectively responsible for executing one or more of the image processing operations, a designating unit that designates the image processing operation(s) to be performed, a controller that, where multiple recipients are specified with regard to the image data and different image processing operations are specified for the different recipients, controls each task processor such that the nth operation is executed in common for the recipients for which all operations up to the nth operation are identical, and a transmission unit that transmits to the specified recipients image data that has undergone all of the image processing operations.Type: ApplicationFiled: March 24, 2004Publication date: February 10, 2005Applicant: Konica Minolta Business Technologies, Inc.Inventor: Daisetsu Tohyama
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Patent number: 6816613Abstract: A color image processing apparatus extracts foreground image data and background image data from whole image data, and corrects one or more among hue, value and chroma of the foreground image data based on one or more among hue, value and chroma of the background image data, thereby reproducing colors by means of correcting a color contrast phenomenon that appearances of the image change in response to an image of the background image data, and allowing color reproduction with high fidelity visually.Type: GrantFiled: February 1, 2001Date of Patent: November 9, 2004Assignee: Minolta Co., Ltd.Inventors: Daisetsu Tohyama, Hiroyuki Suzuki, Makoto Kumagai, Atsushi Ishikawa