Patents by Inventor Toshio Kamiya

Toshio 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).

  • Patent number: 7791072
    Abstract: An active matrix display comprising a light control device and a field effect transistor for driving the light control device. The active layer of the field effect transistor comprises an amorphous.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: September 7, 2010
    Assignees: Canon Kabushiki Kaisha, Tokyo Institute of Technology
    Inventors: Hideya Kumomi, Hideo Hosono, Toshio Kamiya, Kenji Nomura
  • Patent number: 7663116
    Abstract: A sensor for detecting a received electromagnetic wave comprising a first electrode, a second electrode and an amorphous oxide layer interposed between the first electrode and the second electrode.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: February 16, 2010
    Assignees: Canon Kabushiki Kaisha, Tokyo Institute of Technology
    Inventors: Keishi Saito, Hideo Hosono, Toshio Kamiya, Kenji Nomura
  • Publication number: 20090278122
    Abstract: The present invention relates to an amorphous oxide and a thin film transistor using the amorphous oxide. In particular, the present invention provides an amorphous oxide having an electron carrier concentration less than 1018/cm3, and a thin film transistor using such an amorphous oxide. In a thin film transistor having a source electrode 6, a drain electrode 5, a gate electrode 4, a gate insulating film 3, and a channel layer 2, an amorphous oxide having an electron carrier concentration less than 1018/cm3 is used in the channel layer 2.
    Type: Application
    Filed: July 16, 2009
    Publication date: November 12, 2009
    Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Hideo HOSONO, Masahiro HIRANO, Hiromichi OTA, Toshio KAMIYA, Kenji NOMURA
  • Publication number: 20090280600
    Abstract: The present invention relates to an amorphous oxide and a thin film transistor using the amorphous oxide. In particular, the present invention provides an amorphous oxide having an electron carrier concentration less than 1018/cm3, and a thin film transistor using such an amorphous oxide. In a thin film transistor having a source electrode 6, a drain electrode 5, a gate electrode 4, a gate insulating film 3, and a channel layer 2, an amorphous oxide having an electron carrier concentration less than 1018/cm3 is used in the channel layer 2.
    Type: Application
    Filed: July 16, 2009
    Publication date: November 12, 2009
    Applicant: Japan Science and Technology Agency
    Inventors: Hideo HOSONO, Masahiro HIRANO, Hiromichi OTA, Toshio KAMIYA, Kenji NOMURA
  • Patent number: 7601984
    Abstract: A novel amorphous oxide applicable, for example, to an active layer of a TFT is provided. The amorphous oxide comprises microcrystals.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: October 13, 2009
    Assignees: Canon Kabushiki Kaisha, Tokyo Institute of Technology
    Inventors: Masafumi Sano, Katsumi Nakagawa, Hideo Hosono, Toshio Kamiya, Kenji Nomura
  • Publication number: 20090224214
    Abstract: In an electride C12A7 provided by replacing free oxygen in 12CaO.7Al2O3 with electrons, a material having metallic electroconductivity and an electric conductivity of more than 5×102 S/cm at room temperature could not have been produced without difficulties. An electride 12CaO.7Al2O3, which has metallic electroconductivity and has an electric conductivity of more than 5×102 S/cm at room temperature, can be produced by heat-treating titanium metal vapor and 12CaO.7Al2O3 single crystal, sinter, or thin film at a temperature above 600° C. and below 1,450° C. for less than 240 hours. Further, thermoelectric field electron release can also be realized using an electron release chip fabricated from the electride.
    Type: Application
    Filed: November 17, 2006
    Publication date: September 10, 2009
    Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Hideo Hosono, Sungwng Kim, Katsurou Hayashi, Masashi Miyakawa, Satoru Matsuishi, Toshio Kamiya, Masahiro Hirano, Yoshitake Toda
  • Publication number: 20090218449
    Abstract: In order to control an attitude of a movable object having a flexible member (50) through an attitude maneuver, first, based on vibration of the flexible member at the time of the attitude maneuver, for example, a sampling function including no frequency components equal to or higher than a particular frequency is obtained. With the use of the sampling function, a control target value is created as a previously-frequency-shaping-type feedforward control law. Based on the control target value, attitude control data is created. The attitude control data can be used for the attitude maneuver with respect to the movable object.
    Type: Application
    Filed: May 2, 2007
    Publication date: September 3, 2009
    Applicants: NEC Toshiba Space Systems, Ltd., Japan Aerospace Exploration Agency
    Inventors: Toshio Kamiya, Ken Maeda, Tatsuaki Hashimoto, Shinichiro Sakai
  • Publication number: 20090179199
    Abstract: A novel amorphous oxide applicable, for example, to an active layer of a TFT is provided. The amorphous oxide comprises microcrystals.
    Type: Application
    Filed: March 18, 2009
    Publication date: July 16, 2009
    Applicants: CANON KABUSHIKI KAISHA, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Masafumi Sano, Katsumi Nakagawa, Hideo Hosono, Toshio Kamiya, Kenji Nomura
  • Publication number: 20090146072
    Abstract: A sensor for detecting a received electromagnetic wave comprising a first electrode, a second electrode and an amorphous oxide layer interposed between the first electrode and the second electrode.
    Type: Application
    Filed: February 10, 2009
    Publication date: June 11, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Keishi Saito, Hideo Hosono, Toshio Kamiya, Kenji Nomura
  • Patent number: 7535010
    Abstract: A sensor for detecting a received electromagnetic wave comprising a first electrode, a second electrode and an amorphous oxide layer interposed between the first electrode and the second electrode.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: May 19, 2009
    Assignees: Canon Kabushiki Kaisha, Tokyo Institute of Technology
    Inventors: Keishi Saito, Hideo Hosono, Toshio Kamiya, Kenji Nomura
  • Publication number: 20090039202
    Abstract: Disclosed is an attitude change control system that is designed to efficiently output a torque for attitude change of a space craft using CMGs and realizes a real time CMG driving rule. A CMG gimbal steering law 15 generates target profiles for setting angle and angular velocity for each gimbal by applying an anisotropic weighted gradient method based upon the necessary torque calculated by a feed back controller 13 and a feed forward controller 14 from the angle and angular velocity in the target direction from the attitude navigator 12 and the current angle and angular velocity of the space craft estimated by the attitude estimator 11 as well as the current condition of each gimbal from the CMG 40, thereby controlling the CMG 40 for changing the attitude of the space craft dynamics 50 to the target direction.
    Type: Application
    Filed: August 14, 2008
    Publication date: February 12, 2009
    Inventors: Keita Ogo, Toshio Kamiya, Ken Maeda
  • Publication number: 20090042058
    Abstract: A magnetic semiconductor material contains at least one type of transition metals (Mn2+, Fe3+, Ru3+, Re2+, and Os3+) having five electrons in the d atomic orbital as a magnetic ion, in which the magnetic semiconductor material exhibits n-type electrical conduction by injection of an electron carrier and p-type electric conduction by injection of a hole carrier. A specific example is a layered oxy-pnictide compound represented by LnMnOPn (wherein Ln is at least one type selected from Y and rare earth elements of La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, and Pn is at least one selected from pnicogen elements of N, P, As, Bi, and Sb). A high-sensitivity magnetic sensor, current sensor, or memory device can be made by using a magnetic pn homojunction structure made of thin films composed of the magnetic semiconductor material.
    Type: Application
    Filed: August 1, 2006
    Publication date: February 12, 2009
    Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Hideo Hosono, Masahiro Hirano, Hidenori Hiramatsu, Toshio Kamiya, Hiroshi Yanagi, Eiji Motomitsu
  • Publication number: 20080290286
    Abstract: A sensor for detecting a received electromagnetic wave comprising a first electrode, a second electrode and an amorphous oxide layer interposed between the first electrode and the second electrode.
    Type: Application
    Filed: June 30, 2008
    Publication date: November 27, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Keishi Saito, Hideo Hosono, Toshio Kamiya, Kenji Nomura
  • Patent number: 7453065
    Abstract: A sensor for detecting a received electromagnetic wave comprising a first electrode, a second electrode and an amorphous oxide layer interposed between the first electrode and the second electrode.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: November 18, 2008
    Assignees: Canon Kabushiki Kaisha, Tokyo Institute of Technology
    Inventors: Keishi Saito, Hideo Hosono, Toshio Kamiya, Kenji Nomura
  • Publication number: 20080251729
    Abstract: A sensor for detecting a received electromagnetic wave comprising a first electrode, a second electrode and an amorphous oxide layer interposed between the first electrode and the second electrode.
    Type: Application
    Filed: November 8, 2007
    Publication date: October 16, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Keishi Saito, Hideo Hosono, Toshio Kamiya, Kenji Nomura
  • Publication number: 20080203230
    Abstract: Disclosed is an attitude change control system that is designed to efficiently output a torque for attitude change of a space craft using CMGs and realizes a real time CMG driving rule. A CMG gimbal steering law 15 generates target profiles for setting angle and angular velocity for each gimbal by applying an anisotropic weighted gradient method based upon the necessary torque calculated by a feed back controller 13 and a feed forward controller 14 from the angle and angular velocity in the target direction from the attitude navigator 12 and the current angle and angular velocity of the space craft estimated by the attitude estimator 11 as well as the current condition of each gimbal from the CMG 40, thereby controlling the CMG 40 for changing the attitude of the space craft dynamics 50 to the target direction.
    Type: Application
    Filed: February 7, 2008
    Publication date: August 28, 2008
    Inventors: KEITA OGO, Toshio Kamiya, Ken Maeda
  • Publication number: 20070194379
    Abstract: The present invention relates to an amorphous oxide and a thin film transistor using the amorphous oxide. In particular, the present invention provides an amorphous oxide having an electron carrier concentration less than 1018/cm3, and a thin film transistor using such an amorphous oxide. In a thin film transistor having a source electrode 6, a drain electrode 5, a gate electrode 4, a gate insulating film 3, and a channel layer 2, an amorphous oxide having an electron carrier concentration less than 1018/cm3 is used in the channel layer 2.
    Type: Application
    Filed: February 28, 2005
    Publication date: August 23, 2007
    Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Hideo Hosono, Masahiro Hirano, Hiromichi Ota, Toshio Kamiya, Kenji Nomura
  • Patent number: 7061014
    Abstract: Disclosed is a natural-superlattice homologous single-crystal thin film, which includes a complex oxide which is epitaxially grown on either one of a ZnO epitaxial thin film formed on a single-crystal substrate, the single-crystal substrate after disappearance of the ZnO epitaxial thin film and a ZnO single crystal. The complex oxide is expressed by the formula: M1M2O3 (ZnO)m, wherein M1 is at least one selected from the group consisting of Ga, Fe, Sc, In, Lu, Yb, Tm, Er, Ho and Y, M2 is at least one selected from the group consisting of Mn, Fe, Ga, In and Al, and m is a natural number of 1 or more. A natural-superlattice homologous single-crystal thin film formed by depositing the complex oxide and subjecting the obtained layered film to a thermal anneal treatment can be used in optimal devices, electronic devices and X-ray optical devices.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: June 13, 2006
    Assignee: Japan Science and Technology Agency
    Inventors: Hideo Hosono, Hiromichi Ota, Masahiro Orita, Kazushige Ueda, Masahiro Hirano, Toshio Kamiya
  • Publication number: 20060113539
    Abstract: A novel field-effect transistor is provided which employs an amorphous oxide. In an embodiment of the present invention, the transistor comprises an amorphous oxide layer containing electron carrier at a concentration less than 1×10?18/cm3, and the gate-insulating layer is comprised of a first layer being in contact with the amorphous oxide and a second layer different from the first layer.
    Type: Application
    Filed: November 9, 2005
    Publication date: June 1, 2006
    Applicants: CANON KABUSHIKI KAISHA, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Masafumi Sano, Katsumi Nakagawa, Hideo Hosono, Toshio Kamiya, Kenji Nomura
  • Publication number: 20060113549
    Abstract: An object of the present invention is to provide a new light-emitting device with the use of an amorphous oxide. The light-emitting device has a light-emitting layer existing between first and second electrodes and a field effect transistor, of which the active layer is an amorphous.
    Type: Application
    Filed: November 9, 2005
    Publication date: June 1, 2006
    Applicants: CANON KABUSHIKI KAISHA, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Tohru Den, Tatsuya Iwasaki, Hideo Hosono, Toshio Kamiya, Kenji Nomura