Patents by Inventor Tetsuya Ishikawa
Tetsuya Ishikawa 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: 9107508Abstract: There is provided a chair-type massage apparatus which, while having a low-height backrest, affords an adequate massage effect without forcing a user to take an uncomfortable position. The chair-type massage apparatus 1 comprises: the seat 2; the base frame 8 for supporting the seat 2 on a floor; the backrest 3 disposed at the rear of the seat 2 for the support of user's back; and the massage section 6 incorporated in the backrest 3, for performing a massage on a user sitting on the seat 2, and further includes the up-and-down means 15 for switchably changing the height of the backrest 3 vertically within a range between the housing position where the lower part of the backrest 3 is stored under the seat 2 and the protruding position where the lower part of the backrest 3 is raised to an upper location.Type: GrantFiled: June 22, 2012Date of Patent: August 18, 2015Assignee: DAITO ELECTRIC MACHINE INDUSTRY COMPANY LIMITEDInventors: Tetsuya Ishikawa, Shinsaku Shimizu
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Patent number: 9113017Abstract: There are provided an operation control method of an image processing system including an image processing apparatus and a remote terminal; the image processing apparatus; and a non-transitory computer-readable storage medium storing an operation control program of the remote terminal. The method includes: operating the remote terminal to monitor a remaining life of the battery thereof, output a notification of a reduction of the remaining life, and in response to receiving the notification, send the image processing apparatus setup information having been set by an operator through an operating section of the remote terminal until receiving the notification; and operating the image processing apparatus to receive and store the setup information from the remote terminal, and on the operating section thereof receiving an operation to give an instruction for a continuation of the setup operations, to reflect the setup information to the setup screen displayed on the display section thereof.Type: GrantFiled: March 21, 2014Date of Patent: August 18, 2015Assignee: Konica Minolta, Inc.Inventor: Tetsuya Ishikawa
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Publication number: 20150223313Abstract: An EUV light source target material handling system is disclosed which includes a target material dispenser and a target material repository including a nozzle with a radial trench design. The nozzle may be formed from a silicon-on-insulator wafer.Type: ApplicationFiled: January 31, 2014Publication date: August 6, 2015Inventors: JIAN ZHAO, TETSUYA ISHIKAWA
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Publication number: 20150139494Abstract: A slow change detection system includes: an image acquisition unit adapted to acquire a photographed image including consecutive images of a monitored object; a reference image acquisition unit adapted to acquire a reference image corresponding to the photographed image of the monitored object; a reference image area extraction unit adapted to extract, from the reference image, a reference image area that is an area corresponding to a photographed area of the photographed image; a change detection unit adapted to acquire a change area that is an area of the photographed image which is different from the reference image area and acquire a slow change area by excluding, from the acquired change area, a sudden change area derived from a history of the change area; and a display control unit adapted to superimpose and display information indicating the slow change area on the photographed image.Type: ApplicationFiled: November 17, 2014Publication date: May 21, 2015Applicant: YOKOGAWA ELECTRIC CORPORATIONInventors: Tetsuya ISHIKAWA, Nobuo OKABE, Yosuke ISHII, Ken'ichi KAMADA
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Patent number: 9004640Abstract: A printing apparatus, in which a time required for printing is shortened, includes a first printing unit that performs printing on a first surface of a sheet by an ink jet system, and a second printing unit that performs printing on a second surface of the sheet by the ink jet system, the second printing unit being disposed on a downstream side of the first printing unit. Moreover, the printing apparatus includes a sheet discharge sensor that detects the sheet to be discharged from the second printing unit. The sheet discharge sensor includes an arm having a rotating member supported thereon, the rotating member being brought into contact with the sheet being conveyed while being rotated.Type: GrantFiled: January 21, 2014Date of Patent: April 14, 2015Assignee: Canon Kabushiki KaishaInventors: Tetsuya Ishikawa, Atsushi Saito, Shinya Asano, Takatoshi Nakano, Yutaka Kano
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Publication number: 20150048662Abstract: In a vehicle seat (car seat 1) including a first seat portion (seat cushion 10) movable between a use position and a retracted position, and a second seat portion (seat back 20) movable between a use position and a retracted position, an actuator mechanism is configured to cause the second seat portion to start moving toward its retracted position at a time when the first seat portion passes a predetermined intermediate position that is on a way from the use position toward the retracted position.Type: ApplicationFiled: September 4, 2014Publication date: February 19, 2015Inventors: Hideki KOBAYASHI, Tetsuya ISHIKAWA, Kazuhisa NISHIMURA
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Publication number: 20140348525Abstract: An image forming apparatus includes: an image forming section including a light exposure section configured to expose an image bearing member to light to form an electrostatic latent image, the image forming section being configured to form a toner image on the image bearing member, and to form an image on a recording sheet by transferring the toner image onto the recording sheet; an estimation section configured to estimate a density lowering position on the basis of image data of an image formed by the image forming section, the density lowering position being a position where decrease in image density relative to a predetermined image density is caused in the image; and a control section configured to increase a light exposure amount at the density lowering position estimated by the estimation section on the image bearing member to an amount greater than a predetermined light exposure amount.Type: ApplicationFiled: May 1, 2014Publication date: November 27, 2014Applicant: Konica Minolta, Inc.Inventors: Natsuko MINEGISHI, Hideaki TANAKA, Tetsuya ISHIKAWA, Ryoei IKARI, Shintaro SONE
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Patent number: 8876280Abstract: An embodiment of this invention is directed to a printing apparatus capable of providing an output result without a printing density difference between two surfaces in two-sided printing. In the printing apparatus, one subtank is provided for each type of ink. The nozzles of printheads that receive inks supplied from the subtank and are used for printing of the front surface of a printing sheet and printing of the back surface, respectively, are aligned to almost the same level in the vertical direction, thereby making the water head pressures match.Type: GrantFiled: July 31, 2013Date of Patent: November 4, 2014Assignee: Canon Kabushiki KaishaInventors: Tetsuya Ishikawa, Atsushi Saito, Shinya Asano, Takatoshi Nakano, Yutaka Kano
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Patent number: 8845026Abstract: In a vehicle seat including a first seat portion movable between a use position in which the first seat portion is ready for use and a retracted position in which the first seat portion not in use is located, and a second seat portion movable between a use position in which the second seat portion is ready for use and a retracted position in which the second seat portion not in use is located, an actuator mechanism is configured to cause the second seat portion to start moving toward its retracted position at a time when the first seat portion passes a predetermined intermediate position that is on a way from the use position toward the retracted position.Type: GrantFiled: June 30, 2010Date of Patent: September 30, 2014Assignees: TS Tech Co., Ltd., Honda Motor Co., Ltd.Inventors: Hideki Kobayashi, Tetsuya Ishikawa, Kazuhisa Nishimura
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Publication number: 20140285845Abstract: There are provided an operation control method of an image processing system including an image processing apparatus and a remote terminal; the image processing apparatus; and a non-transitory computer-readable storage medium storing an operation control program of the remote terminal. The method includes: operating the remote terminal to monitor a remaining life of the battery thereof, output a notification of a reduction of the remaining life, and in response to receiving the notification, send the image processing apparatus setup information having been set by an operator through an operating section of the remote terminal until receiving the notification; and operating the image processing apparatus to receive and store the setup information from the remote terminal, and on the operating section thereof receiving an operation to give an instruction for a continuation of the setup operations, to reflect the setup information to the setup screen displayed on the display section thereof.Type: ApplicationFiled: March 21, 2014Publication date: September 25, 2014Applicant: KONICA MINOLTA, INC.Inventor: Tetsuya Ishikawa
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Patent number: 8833811Abstract: A trunk locking system provided with an emergency trunk release handle inside a trunk, a locking mechanism of the trunk locking system being unlocked by operating the emergency trunk release handle, wherein the emergency trunk release handle includes a handle body made of a luminous resin material containing a luminous material, and a locking-mechanism interconnecting member made of a non-luminous resin material. One of the handle body and the locking-mechanism interconnecting member is molded with the other of the handle body and the locking-mechanism interconnecting member to be joined thereto with at least a part of the other of the handle body and the locking-mechanism interconnecting member embedded in the one of the handle body and the locking-mechanism interconnecting member.Type: GrantFiled: August 3, 2011Date of Patent: September 16, 2014Assignee: Shiroki CorporationInventors: Tetsuya Ishikawa, Kazuya Yokoyama
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Patent number: 8795491Abstract: A method of processing a sensor element includes the steps of: (a) preparing a gas atmosphere containing hydrocarbon, having an air-fuel ratio of 0.80 to 0.9999, and having a small amount of oxidizing gas added thereto; and (b) subjecting a sensor element to a heat treatment in the gas atmosphere at a temperature of 500° C. or higher for 15 minutes or longer. The sensor element includes an electrochemical pumping cell constituted of an oxygen-ion conductive solid electrolyte and an electrode having a NOx reduction ability. A NOx gas in a measurement gas is reduced or decomposed in the electrode. A NOx concentration in the measurement gas is obtained based on a current which flows in the electrochemical pumping cell at a time of the reduction or decomposition.Type: GrantFiled: March 4, 2011Date of Patent: August 5, 2014Assignees: NGK Insulators, Ltd., NGK Ceramic Device Co., Ltd.Inventors: Tetsuya Ishikawa, Sumiko Horisaka, Yuji Okuda
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Publication number: 20140204144Abstract: An object of the present invention is to provide a printing apparatus, in which a time required for printing is shortened. The printing apparatus includes a first printing unit that performs printing on a first surface of a sheet by an ink jet system; and a second printing unit that performs printing on a second surface of the sheet by the ink jet system, the second printing unit being disposed on a downstream side of the first printing unit. Moreover, the printing apparatus includes a sheet discharge sensor that detects the sheet to be discharged from the second printing unit. The sheet discharge sensor includes an arm having a rotating member supported thereon, the rotating member being brought into contact with the sheet being conveyed while being rotated.Type: ApplicationFiled: January 21, 2014Publication date: July 24, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Tetsuya Ishikawa, Atsushi Saito, Shinya Asano, Takatoshi Nakano, Yutaka Kano
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Publication number: 20140206083Abstract: Establishment of human pluripotent stem cells having properties close to human ES cells with the genome of the patient per se that can circumvent immunological rejection of transplanted cells from cells derived from a postnatal human tissue are described. Human pluripotent stem cells can be induced by introducing three genes of Oct3/4, Sox2 and Klf 4, or three genes of Oct3/4, Sox2 and Klf 4 plus the c-Myc gene or a histone deacetylase (HDAC) inhibitor of undifferentiated stem cells present in various human postnatal tissues in which each gene of Tert, Nanog, Oct3/4 and Sox2 has not undergone epigenetic inactivation.Type: ApplicationFiled: March 3, 2014Publication date: July 24, 2014Applicant: KYOTO UNIVERSITYInventors: Kazuhiro Sakurada, Tetsuya Ishikawa, Hideki Masaki, Shunichi Takahashi
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Patent number: 8690239Abstract: The chair-type massage apparatus is characterized in that, when placed with its back facing a room wall, it can be located near the wall and, when its seat is made movable back-and-forth, the leg kneading device mounted at the front of the seat can be used without being obstructed by the back-and-forth movement. The chair-type massage apparatus 1 comprises the seat 2, the base frame 6, and the backrest 3 reclinably mounted at the rear of the seat. During reclining, the upper end of the backrest moves vertically along one vertical line. The leg kneading device is mounted at the front of the seat. The base frame has the seat moving mechanism 15 for moving the seat at least in the front-rear direction, and the seat has the position changing mechanism 16 for effecting positional change of the leg kneading device relative to the seat while maintaining the relative distance.Type: GrantFiled: April 1, 2011Date of Patent: April 8, 2014Assignee: Daito Electric Machine Industry Company LimitedInventors: Tetsuya Ishikawa, Koichi Numata, Shinsaku Shimizu
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Patent number: 8664815Abstract: A flywheel based energy storage apparatus includes a housing and a hub-less flywheel mounted within the housing. The hub-less flywheel has a mass which is shifted radially outwards from a central axis of the hub-less flywheel thus increasing the energy density of the apparatus. The flywheel includes an outer axially extending annular surface, an inner axially extending surface and two radially extending side surfaces. The inner axially extending surface has a plurality of magnets aligned to form a rotor. A plurality of coils is supported by the housing and is aligned with the rotor to form a motor/generator. A controller controls the motion of the hub-less flywheel to reduce vibrations and controls electrical power transfer to and from the motor/generator.Type: GrantFiled: February 9, 2011Date of Patent: March 4, 2014Assignee: Applied Materials, Inc.Inventors: Tetsuya Ishikawa, Jin Yi
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Patent number: 8651638Abstract: An inkjet printing apparatus comprises an ink tank including an ink accommodating unit, an ink leading-out mechanism for leading out the ink in the ink accommodating unit to an outside, and a housing, and an ink tank holder for removably retaining the ink tank, wherein a space is formed between the ink leading-out mechanism and the housing, and when the ink tank is mounted to the ink tank holder, an ink flow passage is formed by contact of an outer periphery of an ink leading-out needle in the ink tank holder with a sealing member in the ink leading-out mechanism, further comprising restriction means for restricting a position of the ink tank to the ink tank holder such that when removing the ink tank from the ink tank holder, the ink tank stops in a state where a tip end of the ink leading-out needle is in the space.Type: GrantFiled: August 26, 2011Date of Patent: February 18, 2014Assignee: Canon Kabushiki KaishaInventor: Tetsuya Ishikawa
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Publication number: 20140043394Abstract: An embodiment of this invention is directed to a printing apparatus capable of providing an output result without a printing density difference between two surfaces in two-sided printing. In the printing apparatus, one subtank is provided for each type of ink. The nozzles of printheads that receive inks supplied from the subtank and are used for printing of the front surface of a printing sheet and printing of the back surface, respectively, are aligned to almost the same level in the vertical direction, thereby making the water head pressures match.Type: ApplicationFiled: July 31, 2013Publication date: February 13, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Tetsuya Ishikawa, Atsushi Saito, Shinya Asano, Takatoshi Nakano, Yutaka Kano
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Patent number: RE44938Abstract: A recording apparatus for forming images using a recording head includes a feeding roller, a conveying roller, a conveyance control unit, and a recording control unit. The conveyance control unit performs a conveying operation a number of times after the trailing end of a sheet reaches a predetermined position defined between the feeding roller and the conveying roller such that the trailing end of the sheet is disposed in a predetermined range upstream of the conveying roller in a sheet conveying direction after the conveying operations. At least one of the conveying operations performed a number of times is performed based on a distance from the position of the trailing end of the sheet to the position of the conveying roller.Type: GrantFiled: March 18, 2013Date of Patent: June 10, 2014Assignee: Canon Kabushiki KaishaInventors: Kentaro Onuma, Haruyuki Yanagi, Tetsuya Ishikawa, Minoru Teshigawara
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Patent number: RE45063Abstract: A recording apparatus for forming images using a recording head includes a feeding roller, a conveying roller, a conveyance control unit, and a recording control unit. The conveyance control unit performs a conveying operation a number of times after the trailing end of a sheet reaches a predetermined position defined between the feeding roller and the conveying roller such that the trailing end of the sheet is disposed in a predetermined range upstream of the conveying roller in a sheet conveying direction after the conveying operations. At least one of the conveying operations performed a number of times is performed based on a distance from the position of the trailing end of the sheet to the position of the conveying roller.Type: GrantFiled: July 26, 2012Date of Patent: August 5, 2014Assignee: Canon Kabushiki KaishaInventors: Kentaro Onuma, Haruyuki Yanagi, Tetsuya Ishikawa, Minoru Teshigawara