Patents by Inventor Katsuhisa Toyama
Katsuhisa Toyama 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: 11975778Abstract: An information processing apparatus disclosed has a controller configured to execute the processing of accepting a request for retrieving a target vehicle body unit that is laid at a specific place, selecting a chassis unit for retrieval from among chassis units in the state separated from any vehicle body unit, the chassis unit for retrieval being a chassis unit to be used to retrieve the target vehicle body unit, and sending a retrieval command to the chassis unit for retrieval, the retrieval command being a command to retrieve the target vehicle body unit.Type: GrantFiled: February 3, 2021Date of Patent: May 7, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Katsuhisa Yoshikawa, Yuji Suzuki, Keita Yamazaki, Kei Matsumoto, Hiroyuki Ito, Takashi Ogawa, Yukiya Sugiyama, Masaru Ando, Yasushi Fujiwara, Azusa Nakagame, Erina Toyama
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Patent number: 7821674Abstract: An image processing apparatus includes a detecting unit that detects pieces of additional information embedded in image data, an analyzing unit that analyzes the detected pieces of additional information, and an embedding unit that (a) updates, when the analyzing unit analyzes that any of the detected pieces of additional information includes predetermined information, the predetermined information included in the piece of additional information, and embeds the updated predetermined information into image data at a location where the predetermined information is originally embedded, or (b) embeds, when the detected pieces of additional information do not include the predetermined information, a new piece of additional information including updated information, into the image data at a location that does not overlap locations where the detected pieces of additional information are embedded, the updated information being equivalent to the predetermined information.Type: GrantFiled: March 30, 2001Date of Patent: October 26, 2010Assignee: Minolta Co., Ltd.Inventors: Koji Naito, Hideyuki Hashimoto, Hiroyuki Ideyama, Katsuhisa Toyama
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Patent number: 7319786Abstract: The inventive image processing apparatus takes steps of 1) dividing an image to be processed into numerals of blocks; 2) determining whether a block is a color block or not; 3) determining whether the image is a color image or not based on the rate of color blocks to the entire blocks. Thereby, valid color pixel rate can be obtained at blocks belonging to a color region even though an image is almost monochrome but partially colored. Accordingly, the inventive image processing apparatus can appropriately determine whether the image is a color image or not.Type: GrantFiled: March 15, 2006Date of Patent: January 15, 2008Assignee: Minolta Co., Ltd.Inventors: Yoshihiko Hirota, Katsuhisa Toyama, Shoji Imaizumi, Hideyuki Hashimoto, Kazuhiro Ishiguro
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Patent number: 7298504Abstract: An image formation apparatus includes a scanner unit entering image data, a printer unit printing out input image data, a signature information detection unit detecting additional information including destination information from the image data, and a communication processing unit transmitting information related to printing of image data to the detected destination. Additional information including destination information is detected from the image data. Information related to printing of image data is transmitted to the destination detected from the image data. Accordingly, information related to printing when image data is printed is audited at the destination side.Type: GrantFiled: May 18, 2004Date of Patent: November 20, 2007Assignee: Minolta Co., Ltd.Inventors: Osamu Yamada, Katsuhisa Toyama
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Patent number: 7265852Abstract: A plurality of image forming apparatuses connected with one another via a network each have a power management table A and a power management table B. Each image forming apparatus uses the power management table A to cumulate power amounts consumed therein by each user group, transmits cumulating results (the contents of the management table A) to other image forming apparatuses. The image forming apparatus receives the contents of the power management table A from the other image forming apparatuses, obtains a sum of consumption power amounts of each user group, using the received contents and the contents of its own power management table A, and updates relevant fields in the power management table B. The image forming apparatus prohibits execution of a new job submitted by a group whose consumption power amount is equal to or greater than a maximum power amount.Type: GrantFiled: March 29, 2002Date of Patent: September 4, 2007Assignee: Minolta Co., Ltd.Inventors: Jiro Goto, Katsuhisa Toyama, Kaoru Tada
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Patent number: 7177462Abstract: The inventive image processing apparatus takes steps of 1) dividing an image to be processed into numerals of blocks; 2) determining whether a block is a color block or not; 3) determining whether the image is a color image or not based on the rate of color blocks to the entire blocks. Thereby, valid color pixel rate can be obtained at blocks belonging to a color region even though an image is almost monochrome but partially colored. Accordingly, the inventive image processing apparatus can appropriately determine whether the image is a color image or not.Type: GrantFiled: June 30, 2005Date of Patent: February 13, 2007Assignee: Minolta Co., Ltd.Inventors: Yoshihiko Hirota, Katsuhisa Toyama, Shoji Imaizumi, Hideyuki Hashimoto, Kazuhiro Ishiguro
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Publication number: 20060222240Abstract: The inventive image processing apparatus takes steps of 1) dividing an image to be processed into numerals of blocks; 2) determining whether a block is a color block or not; 3) determining whether the image is a color image or not based on the rate of color blocks to the entire blocks. Thereby, valid color pixel rate can be obtained at blocks belonging to a color region even though an image is almost monochrome but partially colored. Accordingly, the inventive image processing apparatus can appropriately determine whether the image is a color image or not.Type: ApplicationFiled: March 15, 2006Publication date: October 5, 2006Applicant: Minolta Co., Ltd.Inventors: Yoshihiko Hirota, Katsuhisa Toyama, Shoji Imaizumi, Hideyuki Hashimoto, Kazuhiro Ishiguro
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Patent number: 7113291Abstract: An image formation apparatus includes a scanner unit entering image data, a printer unit printing out input image data, a signature information detection unit detecting additional information including destination information from the image data, and a communication processing unit transmitting information related to printing of image data to the detected destination. Additional information including destination information is detected from the image data. Information related to printing of image data is transmitted to the destination detected from the image data. Accordingly, information related to printing when image data is printed is audited at the destination side.Type: GrantFiled: January 31, 2000Date of Patent: September 26, 2006Assignee: Minolta Co., Ltd.Inventors: Osamu Yamada, Katsuhisa Toyama
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Patent number: 7072506Abstract: The inventive image processing apparatus takes steps of 1) dividing an image to be processed into numerals of blocks; 2) determining whether a block is a color block or not; 3) determining whether the image is a color image or not based on the rate of color blocks to the entire blocks. Thereby, valid color pixel rate can be obtained at blocks belonging to a color region even though an image is almost monochrome but partially colored. Accordingly, the inventive image processing apparatus can appropriately determine whether the image is a color image or not.Type: GrantFiled: March 8, 1999Date of Patent: July 4, 2006Inventors: Yoshihiko Hirota, Katsuhisa Toyama, Shoji Imaizumi, Hideyuki Hashimoto, Kazuhiro Ishiguro
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Publication number: 20060008139Abstract: The inventive image processing apparatus takes steps of 1) dividing an image to be processed into numerals of blocks; 2) determining whether a block is a color block or not; 3) determining whether the image is a color image or not based on the rate of color blocks to the entire blocks. Thereby, valid color pixel rate can be obtained at blocks belonging to a color region even though an image is almost monochrome but partially colored. Accordingly, the inventive image processing apparatus can appropriately determine whether the image is a color image or not.Type: ApplicationFiled: June 30, 2005Publication date: January 12, 2006Applicant: MINOLTA CO., LTD.Inventors: Yoshihiko Hirota, Katsuhisa Toyama, Shoji Imaizumi, Hideyuki Hashimoto, Kazuhiro Ishiguro
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Patent number: 6928564Abstract: In a client personal computer, when a user starts a remote copy program, the initial remote copy and setting screens are displayed on a screen. Together with this display, power consumption information and status information describing the operating state of each image processing device such as printers and scanners are collected over a network. This information is updated as necessary. The power consumption is estimated for each combination of image processing devices cooperatively processing a job based on the collected information. The combination having the least power consumption among the possible combinations is displayed on a screen. When a user presses the start key, operation specification information including specification for cooperatively executing a job are transmitted to each selected image processing device. In this way, the combination having the least power consumption is selected when a plurality of image processing devices connected on a network cooperatively process a job.Type: GrantFiled: March 25, 2002Date of Patent: August 9, 2005Assignee: Minolta Co., Ltd.Inventors: Kaoru Tada, Jiro Goto, Tatsuji Hirakawa, Katsuhisa Toyama
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Publication number: 20040263891Abstract: An image formation apparatus includes a scanner unit entering image data, a printer unit printing out input image data, a signature information detection unit detecting additional information including destination information from the image data, and a communication processing unit transmitting information related to printing of image data to the detected destination. Additional information including destination information is detected from the image data. Information related to printing of image data is transmitted to the destination detected from the image data. Accordingly, information related to printing when image data is printed is audited at the destination side.Type: ApplicationFiled: May 18, 2004Publication date: December 30, 2004Applicant: MINOLTA, CO., LTD.Inventors: Osamu Yamada, Katsuhisa Toyama
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Publication number: 20020144162Abstract: In a client personal computer, when a user starts a remote copy program, the initial remote copy and setting screens are displayed on a screen. Together with this display, power consumption information and status information describing the operating state of each image processing device such as printers and scanners are collected over a network. This information is updated as necessary. The power consumption is estimated for each combination of image processing devices cooperatively processing a job based on the collected information. The combination having the least power consumption among the possible combinations is displayed on a screen. When a user presses the start key, operation specification information including specification for cooperatively executing a job are transmitted to each selected image processing device. In this way, the combination having the least power consumption is selected when a plurality of image processing devices connected on a network cooperatively process a job.Type: ApplicationFiled: March 25, 2002Publication date: October 3, 2002Inventors: Kaoru Tada, Jiro Goto, Tatsuji Hirakawa, Katsuhisa Toyama
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Publication number: 20020140964Abstract: A plurality of image forming apparatuses connected with one another via a network each have a power management table A and a power management table B. Each image forming apparatus uses the power management table A to cumulate power amounts consumed therein by each user group, transmits cumulating results (the contents of the management table A) to other image forming apparatuses. The image forming apparatus receives the contents of the power management table A from the other image forming apparatuses, obtains a sum of consumption power amounts of each user group, using the received contents and the contents of its own power management table A, and updates relevant fields in the power management table B. The image forming apparatus prohibits execution of a new job submitted by a group whose consumption power amount is equal to or greater than a maximum power amount.Type: ApplicationFiled: March 29, 2002Publication date: October 3, 2002Inventors: Jiro Goto, Katsuhisa Toyama, Kaoru Tada
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Publication number: 20020141776Abstract: On a display device of an operation panel of a copier, the user can input an operation condition of a job, and various statuses of the copier can be displayed. When an operation by the user on the operation panel is not performed for a predetermined period of time, the operation panel shifts to an energy saving mode and the display device is turned off. In a case where the copier is connected to a network, when a print job is received from a client terminal, it is determined whether the operation panel is in the energy saving mode or not. When the operation panel is not in the energy saving mode, it is shifted to the energy saving mode. When an error such as a paper jam occurs during printing, the energy saving mode of the operation panel is canceled, and an error message is displayed on the display device. When an error is removed, printing is resumed, and the operation panel is shifted to the energy saving mode.Type: ApplicationFiled: March 25, 2002Publication date: October 3, 2002Inventors: Tatsuji Hirakawa, Jiro Goto, Katsuhisa Toyama, Kaoru Tada
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Patent number: 6323959Abstract: An image processor receives color image data and converts them to image data of cyan, magenta, yellow and black necessary for image forming. The received color image data are subjected to color aberration correction, and various image data processing is performed on the image data after the color aberration correction in order to improve the precision of image processing on a color document image. The image data processing includes, for example, a specified color document is decided, automatic color selection and magnification change.Type: GrantFiled: March 16, 1999Date of Patent: November 27, 2001Assignee: Minolta Co., Ltd.Inventors: Katsuhisa Toyama, Yoshihiko Hirota, Hiroshi Sugiura
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Publication number: 20010028727Abstract: An image processing apparatus includes a detecting unit that detects pieces of additional information embedded in image data, an analyzing unit that analyzes the detected pieces of additional information, and an embedding unit that (a) updates, when the analyzing unit analyzes that any of the detected pieces of additional information includes predetermined information, the predetermined information included in the piece of additional information, and embeds the updated predetermined information into image data at a location where the predetermined information is originally embedded, or (b) embeds, when the detected pieces of additional information do not include the predetermined information, a new piece of additional information including updated information, into the image data at a location that does not overlap locations where the detected pieces of additional information are embedded, the updated information being equivalent to the predetermined information.Type: ApplicationFiled: March 30, 2001Publication date: October 11, 2001Inventors: Koji Naito, Hideyuki Hashimoto, Hiroyuki Ideyama, Katsuhisa Toyama
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Patent number: 6288510Abstract: An objective of this invention is to provide a drive control device to control the drive applied to a high-speed rotor unit which would have no circuits in either its pump unit A or its power supply unit B that would limit the use of the device with various types of rotor units, which could easily be used with various types of rotor units, and whose power supply unit B could be used generally. The drive control device for controlling a high-speed rotor unit according to this invention has a power supply unit contains a set of tables of constants needed to control the various types of rotor units with which the drive control device might be used. These constants allow the rotation of the high-speed rotor unit to be adjusted or set according to the type of rotor unit. A signal intended to detect and indicate the type of rotor unit to be driven by the rotor is automatically detected and input before the motor is driven. Based on this signal, the appropriate table is selected.Type: GrantFiled: May 25, 2000Date of Patent: September 11, 2001Assignee: Mitsubishi Heavy Industries, Ltd.Inventor: Katsuhisa Toyama
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Patent number: 6198841Abstract: In a digital full color image processor, color data are obtained by reading a color image with a color image sensor. An image forming mode of the color image such as background level and magnification is specified, and the image forming mode is changed according to the specified image forming mode when the color data is processed. A reference value for area discrimination is changed according to the image forming mode. Then, an area such as a black portion or a dot area in the color data is discriminated for image processing of the color data with the reference value, and the color data is processed according to the area discrimination.Type: GrantFiled: March 27, 1997Date of Patent: March 6, 2001Assignee: Minolta Co., Ltd.Inventors: Katsuhisa Toyama, Yoshihiko Hirota
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Patent number: 6130757Abstract: In a network system being composed of server apparatuses and a client apparatus, the client apparatus requests the server apparatuses to publish functions they can provide by using the function information requesting unit, receives information on such functions from the server apparatuses by using the function information receiving unit, generates the guidance menu based on the received information by using the guidance menu generating unit, and displays the guidance menu by using the displaying unit. Each server apparatus manages jobs requested by the client apparatus by assigning priorities to the jobs by using the job management unit, and searches a job having the highest priority at intervals and executes the job by using the job controlling unit.Type: GrantFiled: May 21, 1997Date of Patent: October 10, 2000Assignee: Minolta Co., Ltd.Inventors: Akinori Yoshida, Katsuhisa Toyama, Naohiro Yonezu