Patents by Inventor Takeshi Kamiya

Takeshi Kamiya 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).

  • Publication number: 20130058454
    Abstract: When an AEC sensor is changed, the same AEC as before changing the AEC sensor is carried out without modifying an existing apparatus. A storage and search unit of a console acquires a source ID and searches for and extracts position information of a detection field of an old AEC sensor corresponding to the acquired source ID from source information of a storage device. An electronic cassette includes plural detection pixels as a new AEC sensor short-circuited to signal lines without passing through TFTs in the same imaging plane as pixels. A detection field selecting circuit of an AEC unit of the electronic cassette selects a detection signal from the detection pixel existing at the position of the detection field of the old AEC sensor among the detection signals of the plural detection pixels.
    Type: Application
    Filed: September 4, 2012
    Publication date: March 7, 2013
    Applicant: FUJIFILM CORPORATION
    Inventors: Takeshi KUWABARA, Takeshi KAMIYA, Yusuke KITAGAWA
  • Publication number: 20130058455
    Abstract: A compensation circuit 76 of an AEC unit 67 of an electronic cassette 13 defines the detection signal of a detection pixel 65 of the electronic cassette 13 as a detection signal corresponding to the detection signal of an old AEC sensor 25. The compensation circuit 76 performs compensation so as to exclude the influence on the detection signal due to a difference in the configuration of an intermediate member disposed between an X-ray source 10 and an FPD 35 of the electronic cassette 13 when the detection pixel 65 is used as an AEC sensor instead of the old AEC sensor 25. The detection signal is transmitted from a detection signal I/F 80 to a detection signal I/F 26 of a source control device 11 as it is (instantaneous value) or as an accumulated value obtained using an integration circuit 77.
    Type: Application
    Filed: September 4, 2012
    Publication date: March 7, 2013
    Applicant: FUJIFILM CORPORATION
    Inventors: Takeshi KUWABARA, Takeshi KAMIYA, Yusuke KITAGAWA
  • Publication number: 20130058456
    Abstract: A comparison circuit 78 of an AEC unit 67 of an electronic cassette 13 compares the accumulated value of a detection signal from a detection pixel 65 of the electronic cassette 13 with an irradiation prohibition threshold value on the electronic cassette 13. When the accumulated value of the detection signal reaches the irradiation prohibition threshold value on the electronic cassette 13, a detection signal having the same voltage value as the irradiation prohibition threshold value of the radiographing condition on the source control device 11 paired with the radiographing condition on the electronic cassette 13 is output from a detection signal I/F 80 of the electronic cassette 13 toward a detection signal I/F 26 of the source control device 11.
    Type: Application
    Filed: September 4, 2012
    Publication date: March 7, 2013
    Applicant: FUJIFILM CORPORATION
    Inventors: Takeshi KUWABARA, Takeshi KAMIYA, Yusuke KITAGAWA
  • Publication number: 20130058457
    Abstract: A storage and search unit of a console acquires a source ID of an X-ray source and searches for and extracts a type corresponding to the acquired source ID from source information of a storage device. In the case of an installation convenience preference type in which convenience in connection between a source controller and an electronic cassette is preferred, a detection signal from a detection pixel of an FPD of the electronic cassette is output from a detection signal I/F of the electronic cassette to a detection signal I/F of the source controller. In the case of an installation convenience non-preference type, an irradiation stop signal based on the comparison result of the integrated value of the detection signal from the detection pixel with an irradiation-stop threshold is output from an irradiation signal I/F of the electronic cassette to an irradiation signal I/F of the source controller.
    Type: Application
    Filed: September 4, 2012
    Publication date: March 7, 2013
    Applicant: FUJIFILM Corporation
    Inventors: Takeshi KUWABARA, Takeshi KAMIYA, Yusuke KITAGAWA
  • Patent number: 8337797
    Abstract: According to the method for producing bis(fluorosulfonyl)imide of the present invention, first, an unreacted mixed liquid is prepared by mixing a first fluorosulfonic acid with urea in a condition free of a chemical reaction between the first fluorosulfonic acid and urea. Then, the unreacted mixed liquid is dripped into a heated second fluorosulfonic acid or a heated bis(fluorosulfonyl)imide, allowing a chemical reaction between fluorosulfonic acid and urea to proceed. In this method, generation of carbon dioxide gas and heat during the chemical reaction can be controlled.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: December 25, 2012
    Assignees: Mitsubishi Materials Corporation, Mitsubishi Materials Electronic Chemicals Co., Ltd.
    Inventors: Tsunetoshi Honda, Takeshi Kamiya
  • Publication number: 20120302787
    Abstract: A process for producing a perfluorobutanesulfonic acid salt (PFBS salt) is provided. By the process, the yield is improved and PFOS salt content is reduced. Electrochemical fluorination is conducted in a reaction solution comprising anhydrous hydrogen fluoride to generate perfluorobutanesulfonyl fluoride, and the fluoride is hydrolyzed to produce a perfluorobutanesulfonic acid salt. The process for producing a perfluorobutanesulfonic acid salt includes: a step in which liquid phase components generated in the electrochemical fluorination cell are withdrawn and a first a perfluorobutanesulfonic acid salt fraction is prepared therefrom; and a step in which gaseous phase components discharged from the electrochemical fluorination cell are collected and a second perfluorobutanesulfonic acid salt fraction is prepared therefrom.
    Type: Application
    Filed: January 27, 2011
    Publication date: November 29, 2012
    Applicants: Mitsubishi Materials Electronic Chemicals Co., Ltd, MITSUBISHI MATERIALS CORPORATION
    Inventors: Masakazu Uotani, Takeshi Kamiya, Tsunetoshi Honda
  • Patent number: 8319189
    Abstract: A radiographic imaging assistance device is provided. An acquisition component acquires position information representing positions of defective pixels of an imaging device, the imaging device being plurally provided with pixels comprising detection elements which detect radiation that has passed through a subject of imaging, and the imaging device carrying out imaging by generating image information which represents a radiographic image in accordance with radiation amounts detected by the detection elements and storing the image information in a pre-specified storage region. A judgment component, based on detection region information, which represents a detection region with a size corresponding to the subject of imaging, and the acquired position information, judges whether or not an influence from the defective pixels in a detection region that is represented by the detection region information is within an acceptable level that accepts imaging a radiographic image.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: November 27, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Keiji Tsubota, Yutaka Yoshida, Takeshi Kamiya, Naoyuki Nishino, Yasunori Ohta
  • Publication number: 20120269663
    Abstract: A battery pack can be mounted to and removed from at least one of a fan main body and a support device at least when the fan main body is supported on an installation surface via the support device.
    Type: Application
    Filed: April 13, 2012
    Publication date: October 25, 2012
    Applicant: MAKITA CORPORATION
    Inventors: Takeshi KAMIYA, Takashi KIYOHARA, Takao KUROYANAGI
  • Publication number: 20120228907
    Abstract: A vehicle seat including a side airbag system, in which an airbag body accommodated inside a seatback of the vehicle seat is configured to deploy when the vehicle is collided from a side thereof and a deployment groove which is configured to improve the deployment of the airbag body is formed to a cushion pad of the seatback, wherein a guide portion which is configured to guide the deployment of the airbag body towards a desired height is formed to the deployment groove.
    Type: Application
    Filed: March 7, 2012
    Publication date: September 13, 2012
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Takashi OGA, Takeshi KAMIYA
  • Publication number: 20120206233
    Abstract: A radiographic imaging device has: a generating unit that generates image data expressing a radiographic image formed by irradiated radiation; a first communicating unit at which wireless communication is possible selectively in either of a direct communication mode or an indirect communication mode, and that receives, from an external device, switching instruction information that instructs switching of a communication mode; and a control unit that controls the first communicating unit to carry out wireless communication in a communication mode expressed by the switching instruction information received by the first communicating unit.
    Type: Application
    Filed: January 6, 2012
    Publication date: August 16, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Takeshi KAMIYA, Yusuke KITAGAWA
  • Publication number: 20120208576
    Abstract: A radiographic imaging device has: a generating unit that generates image data expressing a radiographic image formed by irradiated radiation; a first communicating unit at which wireless communication is possible selectively in either of a direct communication mode or an indirect communication mode; a storing unit that stores a setting of a communication mode; and a control unit that, if a setting to carry out communication in the direct communication mode has been made, controls the first communicating unit to carry out wireless communication in the direct communication mode, and, if a setting to carry out communication in the indirect communication mode has been made, controls the first communicating unit to attempt wireless communication in the indirect communication mode with a control device that controls the radiographic imaging device, and, if communication is impossible, controls the first communicating unit to carry out wireless communication in the direct communication mode.
    Type: Application
    Filed: January 10, 2012
    Publication date: August 16, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Takeshi KAMIYA, Yusuke KITAGAWA
  • Patent number: 8237127
    Abstract: An electronic cassette has a casing that houses a radiation converter thereinside. The radiation converter detects radiation from a radiation source that has been transmitted through a subject, and converts the radiation into radiographic image information. Plural handles are disposed on the casing of the electronic cassette, so that a person can grip the plural handles and carry the electronic cassette. Thus, the person can grip and carry the electronic cassette while dispersing the weight of the electronic cassette, so carrying the electronic cassette becomes easy. Further, when the person loads the electronic cassette into a shooting table or the like, the person can grip either of the plural handles and load the electronic cassette. For this reason, handling of the electronic cassette becomes easy.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: August 7, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Yutaka Yoshida, Yasunori Ohta, Naoyuki Nishino, Keiji Tsubota, Takeshi Kamiya
  • Publication number: 20120193587
    Abstract: This conductive coating film-forming agent contains a coating film-forming component having a polyol structure, and at least one kind of a compound selected from bis(fluorosulfonyl)imide salts represented by (FSO2)2N.X, which is easy to handle while maintaining solubility in the coating film-forming component, and exerts no influence on the environment and also has excellent conductivity even in the use-environment at high temperature.
    Type: Application
    Filed: October 12, 2010
    Publication date: August 2, 2012
    Applicants: Mitsubishi Materials Electronic Chemicals Co., Ltd, MITSUBISHI MATERIALS CORPORATION
    Inventors: Natsumi Sakuraba, Tsunetoshi Honda, Takeshi Kamiya
  • Patent number: 8203446
    Abstract: A radio communication terminal includes a radio communication unit that performs radio communication with another device, a detector that detects radio waves in a predetermined frequency range emitted from a medical device that is used integrally with a human body, and a prohibition unit that prohibits radio communication by the radio communication unit when radio waves in the predetermined frequency range have been detected.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: June 19, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Keiji Tsubota, Yutaka Yoshida, Yasunori Ohta, Naoyuki Nishino, Takeshi Kamiya
  • Publication number: 20120095329
    Abstract: A biopsy apparatus includes a biopsy needle for insertion into an object to be examined in order to sample tissue of a biopsy region in the object, and a spatial range measuring section, which measures a spatial range within which the biopsy needle is capable of sampling the tissue of the biopsy region, based on an image of a phantom that simulates the object, which is captured after the biopsy needle has been inserted into the phantom and a portion of the phantom has been extracted.
    Type: Application
    Filed: October 17, 2011
    Publication date: April 19, 2012
    Applicant: FUJIFILM Corporation
    Inventor: Takeshi Kamiya
  • Publication number: 20120076267
    Abstract: Disclosed is a technique for correcting a pixel defect in the capture of two radiological images with parallax therebetween. Radiation beam is directly radiated to a radiation detector 15 in two radiographing directions, without passing through a subject, thereby acquiring two defect detecting radiological images. A pixel defect in each of the two defect detecting radiological images is detected in advance. A pixel position where the pixel defect occurs is stored in advance so as to be associated with each radiographing direction. Then, radiation beam is radiated to the subject from the two radiographing directions to acquire two radiological images for diagnosis. A target pixel which is disposed at the stored pixel position where the pixel defect occurs in each of the two radiological images for diagnosis is corrected.
    Type: Application
    Filed: September 28, 2011
    Publication date: March 29, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Takao KUWABARA, Wataru Ito, Masahiko Yamada, Yasunori Ohta, Takeshi Kamiya, Tetsuro Kusunoki
  • Publication number: 20120076264
    Abstract: An X-ray imaging system includes an X-ray generator, an electronic cassette, a holder arm, a PC, and a control device. The holder arm has an L-shaped arm body and a base column. To one end of the arm body, an X-ray source is attached. The base column is perpendicularly attached to the electronic cassette, and swingably holds the arm body. The X-ray source is shifted among an R irradiation position, an L irradiation position, and a base position by the swing of the arm body, and is fixed at each position. With the shift of the X-ray source between the R and L irradiation positions, a parallax image including a pair of R and L viewpoint images is captured.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 29, 2012
    Applicant: FUJIFILM Corporation
    Inventors: Yasunori Ohta, Naoyuki Nishino, Yusuke Kitagawa, Noriaki Ida, Tetsuro Kusunoki, Takeshi Kamiya
  • Publication number: 20120075293
    Abstract: In an adjustment method of a stereoscopic display used for stereoscopic display and an adjustment device used therefore, the burden on an observer can be reduced. An adjustment method of a stereoscopic display having a light output unit for a right eye which outputs a light signal for the right eye and a light output unit for a left eye which outputs a light signal for the left eye includes: performing first measurement for measuring the luminance of the light signal for the right eye; performing second measurement for measuring the luminance of the light signal for the left eye; acquiring first and second representative luminance values corresponding to each other by the first and second measurements, respectively; and adjusting an output of the light output unit such that a difference between the first and second representative luminance values falls within a predetermined range.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 29, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Takao KUWABARA, Wataru ITO, Masahiko YAMADA, Yasunori OHTA, Takeshi KAMIYA, Tetsuro KUSUNOKI
  • Publication number: 20120076265
    Abstract: Each of two X-ray sources hangs from a hook movably attached to a horizontal bar of a holding device. The horizontal bar is provided with a position indicating section that indicates positions suitable for each of the X-ray sources, corresponding to an object of interest (the size of X-ray irradiation area). The position indicating section has first to third lamps arranged at the respective suitable positions. Out of the first to third lamps, a holding device controller of an imaging control device turns on lamps corresponding to the object of interest inputted from an input device of a console. The hooks are moved along rails to the positions of the lamps turned on, respectively. Movable joints of support legs are operated to adjust a distance between the X-ray sources and an image receiving surface of a cassette.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 29, 2012
    Applicant: FUJIFILM Corporation
    Inventors: Yasunori Ohta, Naoyuki Nishino, Yusuke Kitagawa, Noriaki Ida, Tetsuro Kusunoki, Takeshi Kamiya
  • Publication number: 20120051505
    Abstract: Disclosed is a radiation image processing device that includes a storage unit; and a control unit that performs a control operation to associate a plurality of images of an object captured with radiation from different angles, with information about stereoscopic viewing conditions under which stereoscopic viewing has been performed with the plurality of images, the plurality of images associated with the information being stored into the storage unit through the control operation.
    Type: Application
    Filed: August 30, 2011
    Publication date: March 1, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yasunori OHTA, Yusuke KITAGAWA, Tetsuro KUSUNOKI, Naoyuki NISHINO, Noriaki IDA, Takeshi KAMIYA