Patents by Inventor Hirokazu Higuchi
Hirokazu Higuchi 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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Publication number: 20240074184Abstract: An electronic device comprises memory pillars comprising a channel material. The memory pillars extend through both a cell region and a lateral contact region. A portion of the memory pillars in the lateral contact region comprise at least one first step and at least one second step. The electronic device comprises a source contact in direct contact with the channel material in the at least one second step of the portion of the memory pillars in the lateral contact region. Additional electronic devices and methods of forming an electronic device are also disclosed.Type: ApplicationFiled: August 29, 2022Publication date: February 29, 2024Inventors: Masaaki Higuchi, Yoshiaki Fukuzumi, Hirokazu Ishigaki
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Publication number: 20200114401Abstract: A cleaning system encompasses a solution reservoir to reserve a pH-adjusted solution, a gas-filling path connected to a top of the solution reservoir, to send a CO2 gas in a hollow space of the solution reservoir, a CO2 gas-cylinder connected to the gas-filling path, a solution-sending path to send the pH-adjusted solution to a pipeline of a Device-to-be-Cleaned, a cleaning-solution introduction-path connected to the solution reservoir, to introduce an original cleaning solution to the solution reservoir, for generating the pH-adjusted solution, a stock-solution tank provided at an input side of the cleaning-solution introduction-path, configured to the original cleaning solution, and a filling-pressure adjuster provided in the gas-filling path and a solution-sending-pressure adjuster provided in the solution-sending path for adjusting a filling pressure of the CO2 gas-cylinder.Type: ApplicationFiled: April 25, 2019Publication date: April 16, 2020Applicant: TAKASHIN CO., LTD.Inventors: Hirokazu HIGUCHI, Hidehiko TESHIMA, Yoshitaka OMIYA, Hiroki ISHIKAWA, Masaki FUJITA, Jun KOGAWA, Tomiya SASAKI, Hiroaki MIKAMI, Eiichiro NAKAMURA
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Patent number: 9468356Abstract: A lesion evaluation information generator including a processor configured to, when executing processor-executable instructions stored in a memory, determine a hue value and a saturation value of each of pixels of an endoscopic image based on an acquired endoscopic color image data, determine, for at least a part of the pixels of the endoscopic image, a correlation value between color information of each individual pixel and reference color data, based on a hue correlation value between the hue value of each individual pixel and a reference hue value of the reference color data, and a saturation correlation value between the saturation value of each individual pixel and a reference saturation value of the reference color data, and generate an evaluation value for evaluating a severity of a lesion in the endoscopic image, by integrating the correlation value of each individual pixel.Type: GrantFiled: April 24, 2014Date of Patent: October 18, 2016Assignees: HOYA CORPORATION, KYOTO UNIVERSITYInventors: Yousuke Ikemoto, Hiroshi Nakase, Minoru Matsuura, Takuya Yoshino, Hirokazu Higuchi
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Patent number: 9176745Abstract: A peripheral device is selectively connected to an information processing apparatus including a first operating system and an information processing apparatus including a second operating system whose execution file is incompatible with that of the first operating system. The storage unit of the peripheral device stores a control program to be executed by the information processing apparatus. The control program includes a first control program to be executed on the first operating system and a second control program to be executed on the second operating system. After the peripheral device transmits the control program to the information processing apparatus, the information processing apparatus writes instruction information in the storage unit of the peripheral device in accordance with the control program. The peripheral device operates based on the instruction information.Type: GrantFiled: March 13, 2012Date of Patent: November 3, 2015Assignee: CANON KABUSHIKI KAISHAInventors: Haruhiko Shirota, Hirokazu Higuchi, Hiroshi Ochiai
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Patent number: 9124751Abstract: The present invention is applicable to a peripheral device which performs processing based on information from an information processing device. The peripheral device of present invention is characterized by a storage unit, which stores in it a program of controlling of designated processing, and stores in it data for controlling the peripheral device, and by a communication unit which sends the program stored in the storage unit to the information processing device, and by a control unit which controls operation of the peripheral device based on an instruction information written into the storage unit upon execution of the program on the information processing device.Type: GrantFiled: March 28, 2014Date of Patent: September 1, 2015Assignee: CANON DENSHI KABUSHIKI KAISHAInventors: Taketo Ochiai, Hirokazu Higuchi, Chihiro Hiranuma, Kiyoshi Ito
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Publication number: 20150181185Abstract: An image processing device, comprising an image obtaining means that obtains color endoscopic image data, a color space conversion means that converts a color space of the color endoscopic image data to an HSI color space based on hue, saturation and intensity or an HSV color space based hue, saturation and a value, a lesion pixel judgment means that judges, for each of pixels constituting a color endoscopic image, whether or not each pixel is a lesion portion based on the hue and the saturation, a lesion pixel counting means that counts a number of lesion pixels which is a number of pixels judged to be the lesion portion, a lesion index calculation means that calculates a lesion index based on the number of lesion pixels; and a lesion index display means that displays the lesion index.Type: ApplicationFiled: May 14, 2013Publication date: June 25, 2015Applicants: Hoya Corporation, Kyoto UniversityInventors: Yousuke Ikemoto, Hiroshi Nakase, Minoru Matsuura, Takuya Yoshino, Hirokazu Higuchi
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Patent number: 8914558Abstract: The storage unit of a peripheral device has a first storage area and a second storage area. The first storage area stores a plurality of control programs corresponding to a plurality of operating systems of different types. The second storage area is a storage area which is recognized by an information processing apparatus as an external storage device and in which at least one control program is replicated from the first storage area. The information processing apparatus reads out the control program from the second storage recognized by it as the external storage device, and executes the program. The information processing apparatus thus controls the peripheral device.Type: GrantFiled: October 24, 2012Date of Patent: December 16, 2014Assignee: Canon Denshi Kabushiki KaishaInventors: Kiyoshi Ito, Hirokazu Higuchi, Ayaka Sato, Yuuki Taguchi
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Publication number: 20140320620Abstract: A lesion evaluation information generator including a processor configured to, when executing processor-executable instructions stored in a memory, determine a hue value and a saturation value of each of pixels of an endoscopic image based on an acquired endoscopic color image data, determine, for at least a part of the pixels of the endoscopic image, a correlation value between color information of each individual pixel and reference color data, based on a hue correlation value between the hue value of each individual pixel and a reference hue value of the reference color data, and a saturation correlation value between the saturation value of each individual pixel and a reference saturation value of the reference color data, and generate an evaluation value for evaluating a severity of a lesion in the endoscopic image, by integrating the correlation value of each individual pixel.Type: ApplicationFiled: April 24, 2014Publication date: October 30, 2014Applicants: Kyoto University, HOYA CORPORATIONInventors: Yousuke IKEMOTO, Hiroshi NAKASE, Minoru MATSUURA, Takuya YOSHINO, Hirokazu HIGUCHI
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Publication number: 20140211259Abstract: The present invention is applicable to a peripheral device which performs processing based on information from an information processing device. The peripheral device of present invention is characterized by a storage unit, which stores in it a program of controlling of designated processing, and stores in it data for controlling the peripheral device, and by a communication unit which sends the program stored in the storage unit to the information processing device, and by a control unit which controls operation of the peripheral device based on an instruction information written into the storage unit upon execution of the program on the information processing device.Type: ApplicationFiled: March 28, 2014Publication date: July 31, 2014Applicant: CANON DENSHI KABUSHIKI KAISHAInventors: Taketo Ochiai, Hirokazu Higuchi, Chihiro Hiranuma, Kiyoshi Ito
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Patent number: 8717599Abstract: The present invention is applicable to a peripheral device which performs processing based on information from an information processing device. The peripheral device of present invention is characterized by a storage unit, which stores in it a program of controlling of designated processing, and stores in it data for controlling the peripheral device, and by a communication unit which sends the program stored in the storage unit to the information processing device, and by a control unit which controls operation of the peripheral device based on an instruction information written into the storage unit upon execution of the program on the information processing device.Type: GrantFiled: June 18, 2009Date of Patent: May 6, 2014Assignee: Canon Denshi Kabushiki KaishaInventors: Taketo Ochiai, Hirokazu Higuchi, Chihiro Hiranuma, Kiyoshi Ito
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Patent number: 8566995Abstract: Provided is an endoscopic duct cleaning tool which uses elastic porous members to prevent the inside of a duct of an endoscope from being damaged, and which can firmly fix the elastic porous members to a core wire and secure a sufficient thickness in each of the elastic porous members. This endoscopic duct cleaning tool 1 is inserted into a duct 53 of an endoscope 50 to clean the duct 53. The endoscopic duct device 1 includes a core wire 10 consisting of a stranded wire, plural cylindrical elastic porous members 20 disposed at certain intervals and at certain places in an axial direction of the core wire 10 so as to cover an outer circumference of the core wire 10 directly, and resin tubes 30 covering outer circumferences of portions of the core wire 10 which are not covered with the elastic porous members 20. An outer diameter of each of the resin tubes 30 is formed to be larger than an inner diameter of each of the elastic porous members 20.Type: GrantFiled: February 12, 2010Date of Patent: October 29, 2013Assignee: Piolax Medical Devices, Inc.Inventors: Hiroyuki Asano, Yasuo Yoshikawa, Yasuhiro Hoshino, Hirokazu Higuchi, Takayuki Nitta
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Patent number: 8538246Abstract: The image data recording apparatus includes an image data input device, a first write-in device, a second write-in device, and a controller for controlling write-in action to the first and second write-in devices, wherein the controller controls the second write-in device so that when the image data inputted by the image data input device is to be written into the first memory medium inserted into the first write-in device, the inputted image data may be precedingly written into the second memory medium, and controls the first write-in device so that during the ejection of the inserted first memory medium, the image data written into the second memory medium may be written into the first memory medium and also, the control information of the image data may be written into the first memory medium.Type: GrantFiled: May 23, 2005Date of Patent: September 17, 2013Assignee: Canon Denshi Kabushiki KaishaInventor: Hirokazu Higuchi
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Patent number: 8482783Abstract: A network scanning system has a control apparatus connected to a connection device via a network and includes a scanning application for remotely controlling a scanner, where the scanning application receives a command from the connection device and automatically transmits to a display unit of the connection device via the network without a user operation of the scanning application, a selection screen information, the connection device displays a selection menu and transmits, to the scanning application in the control apparatus, a selection item information specifying an item selected by a user of the display unit, and the scanning application automatically transmits, to the connection device without a user operation of the scanning application in the control apparatus, a control signal based on the selection item, and the scanning application in the control apparatus automatically controls the scanner remotely in accordance with the control signal via the network.Type: GrantFiled: October 24, 2012Date of Patent: July 9, 2013Assignee: Canon Denshi Kabushiki KaishaInventors: Daisuke Fujita, Hirokazu Higuchi, Minoru Okawara, Nozomi Masao, Hiroshi Komuro
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Patent number: 8320007Abstract: An image scanner device connected to a general information processing apparatus can be used on a network at a low cost, and further, the firmware of hardware for this purpose can be a maintenance-free firmware, thus user's convenience can be improved. A scanner/network connection apparatus 100 to connect a scanner 200 to a network 300 has an LCD server to drive a LCD as a display unit, a touch panel task to transmit a touch position on a touch panel, and a SCSI server to connect the scanner 200 to the network. A PC 500 to control the scanner has a virtual LCD driver, a virtual touch panel driver, and a virtual SCSI driver, operating to provide an environment as if the LCD, the touch panel and the image scanner of the scanner/network connection apparatus 100 are connected to the PC 500. The virtual LCD driver draws a screen image as a user interface for various operations, and the result of drawing is displayed on the LCD of the scanner/network connection apparatus 100.Type: GrantFiled: January 3, 2011Date of Patent: November 27, 2012Assignee: Canon Denshi Kabushiki KaishaInventors: Daisuke Fujita, Hirokazu Higuchi, Minoru Okawara, Nozomi Masao, Hiroshi Komuro
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Patent number: 8312184Abstract: The storage unit of a peripheral device has a first storage area and a second storage area. The first storage area stores a plurality of control programs corresponding to a plurality of operating systems of different types. The second storage area is a storage area which is recognized by an information processing apparatus as an external storage device and in which at least one control program is replicated from the first storage area. The information processing apparatus reads out the control program from the second storage recognized by it as the external storage device, and executes the program. The information processing apparatus thus controls the peripheral device.Type: GrantFiled: November 9, 2010Date of Patent: November 13, 2012Assignee: Canon Denshi Kabushiki KaishaInventors: Kiyoshi Ito, Hirokazu Higuchi, Ayaka Sato, Yuuki Taguchi
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Publication number: 20120243018Abstract: A peripheral device is selectively connected to an information processing apparatus including a first operating system and an information processing apparatus including a second operating system whose execution file is incompatible with that of the first operating system. The storage unit of the peripheral device stores a control program to be executed by the information processing apparatus. The control program includes a first control program to be executed on the first operating system and a second control program to be executed on the second operating system. After the peripheral device transmits the control program to the information processing apparatus, the information processing apparatus writes instruction information in the storage unit of the peripheral device in accordance with the control program. The peripheral device operates based on the instruction information.Type: ApplicationFiled: March 13, 2012Publication date: September 27, 2012Applicant: CANON DENSHI KABUSHIKI KAISHAInventors: Haruhiko Shirota, Hirokazu Higuchi, Hiroshi Ochiai
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Patent number: 8085448Abstract: An image reading apparatus capable of continually conveying a plurality of originals in a stable manner while cleaning a contact glass of an image sensor and reducing streaks occurring in read images. An image sensor reads an original image via a contact member which the conveyed original may contact. A cleaning member, being provided on a turning member which is able to rotate or swing and disposed at a position opposing the image sensor, cleans the contact member's surface which the original may contact. The turning member is turned by a driving unit. A controlling unit controls the driving unit to turn the turning member so that cleaning of the contact member is performed by the cleaning member after the original has passed an image reading position of the image sensor and before a subsequent original reaches the image reading position.Type: GrantFiled: March 27, 2008Date of Patent: December 27, 2011Assignee: Canon Denshi Kabushiki KaishaInventors: Shinobu Kato, Katsuhiko Okitsu, Hirokazu Higuchi
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Publication number: 20110289705Abstract: Provided is an endoscopic duct cleaning tool which uses elastic porous members to prevent the inside of a duct of an endoscope from being damaged, and which can firmly fix the elastic porous members to a core wire and secure a sufficient thickness in each of the elastic porous members. This endoscopic duct cleaning tool 1 is inserted into a duct 53 of an endoscope 50 to clean the duct 53. The endoscopic duct device 1 includes a core wire 10 consisting of a stranded wire, plural cylindrical elastic porous members 20 disposed at certain intervals and at certain places in an axial direction of the core wire 10 so as to cover an outer circumference of the core wire 10 directly, and resin tubes 30 covering outer circumferences of portions of the core wire 10 which are not covered with the elastic porous members 20. An outer diameter of each of the resin tubes 30 is formed to be larger than an inner diameter of each of the elastic porous members 20.Type: ApplicationFiled: February 12, 2010Publication date: December 1, 2011Inventors: Hiroyuki Asano, Yasuo Yoshikawa, Yasuhiro Hoshino, Hirokazu Higuchi, Takayuki Nitta
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Publication number: 20110125937Abstract: The storage unit of a peripheral device has a first storage area and a second storage area. The first storage area stores a plurality of control programs corresponding to a plurality of operating systems of different types. The second storage area is a storage area which is recognized by an information processing apparatus as an external storage device and in which at least one control program is replicated from the first storage area. The information processing apparatus reads out the control program from the second storage recognized by it as the external storage device, and executes the program. The information processing apparatus thus controls the peripheral device.Type: ApplicationFiled: November 9, 2010Publication date: May 26, 2011Applicant: CANON DENSHI KABUSHIKI KAISHAInventors: Kiyoshi Ito, Hirokazu Higuchi, Ayaka Sato, Yuuki Taguchi
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Publication number: 20110096360Abstract: An image scanner device connected to a general information processing apparatus can be used on a network at a low cost, and further, the firmware of hardware for this purpose can be a maintenance-free firmware, thus user's convenience can be improved. A scanner/network connection apparatus 100 to connect a scanner 200 to a network 300 has an LCD server to drive a LCD as a display unit, a touch panel task to transmit a touch position on a touch panel, and a SCSI server to connect the scanner 200 to the network. A PC 500 to control the scanner has a virtual LCD driver, a virtual touch panel driver, and a virtual SCSI driver, operating to provide an environment as if the LCD, the touch panel and the image scanner of the scanner/network connection apparatus 100 are connected to the PC 500. The virtual LCD driver draws a screen image as a user interface for various operations, and the result of drawing is displayed on the LCD of the scanner/network connection apparatus 100.Type: ApplicationFiled: January 3, 2011Publication date: April 28, 2011Applicant: CANON DENSHI KABUSHIKI KAISHAInventors: Daisuke Fujita, Hirokazu Higuchi, Minoru Okawara, Nozomi Masao, Hiroshi Komuro