Patents by Inventor Takuya Kamiyama

Takuya Kamiyama 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: 20230010658
    Abstract: The present invention relates to an electronic switching device comprising an organic molecular layer in contact with a metal nitride electrode for use in memory, sensors, field-effect transistors or Josephson junctions. More particularly, the invention is included in the field of random access non-volatile memristive memories (RRAM). The invention thus further relates to an electronic component comprising a crossbar array comprising a multitude of said electronic switching devices.
    Type: Application
    Filed: October 20, 2020
    Publication date: January 12, 2023
    Applicant: Merck Patent GmbH
    Inventors: Peer KIRSCH, Sebastian RESCH, Henning SEIM, Itai LIEBERMAN, Shintaro ARAI, Marc TORNOW, Takuya KAMIYAMA, Julian DLUGOSCH, Mansour MOINPOUR
  • Publication number: 20220383924
    Abstract: A two-bit memory device having a layer structure containing in order a bottom layer, a molecular layer containing a chiral compound having at least one polar functional group, and a top layer, which is electrically conductive and ferromagnetic. The chiral compound acts as a spin filter for electrons passing through the molecular layer. The chiral compound is of flexible conformation and has a conformation-flexible molecular dipole moment. An electrical resistance of the layer structure for an electrical current running from the bottom layer to the top layer has at least four distinct states which depend on the magnetization of the top layer and on the orientation of the conformation-flexible dipole moment of the chiral compound. Furthermore, a method for operating the two-bit memory device and an electronic component containing at least one two-bit memory device.
    Type: Application
    Filed: October 20, 2020
    Publication date: December 1, 2022
    Applicant: MERCK PATENT GMBH
    Inventors: Peer KIRSCH, Sebastian RESCH, Henning SEIM, Itai LIEBERMAN, Marc TORNOW, Julian DLUGOSCH, Takuya KAMIYAMA
  • Patent number: 11427151
    Abstract: Provided are an airbag in which an airbag main body section can be effectively unfolded inside a vehicle compartment. The airbag includes an airbag main body section formed in a bag shape, and a gas introduction section that communicates with the airbag main body section, and to which gas is supplied. The airbag main body section in a folded state has a first roll fold section formed by folding a tip side in an unfolding direction, and a second roll fold section formed by folding at least a portion on a base end side in the unfolding direction from the first roll fold section, and having a roll center at a position different from a roll center of the first roll fold section.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: August 30, 2022
    Assignee: NIHON PLAST CO., LTD.
    Inventor: Takuya Kamiyama
  • Patent number: 11358560
    Abstract: An airbag includes an airbag body having a first expansion portion, a second expansion portion, a first non-expanding part, and a second non-expanding part. While the airbag body is in a deployed state, the first expansion portion is disposed on a side of an occupant; the second expansion portion is disposed at a front side of the first expansion portion and is enlarged downward with respect to the first expansion portion; the first non-expanding part includes a first extending part extending downward from an upper part of the second expansion portion and a second extending part extending upward from a lower part of the second expansion portion, and has an opening between a tip of the first extending part and a tip of the second extending part; and the second non-expanding part is disposed rearwardly apart from the opening and extends at least partially along the first non-expanding part.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: June 14, 2022
    Assignee: NIHON PLAST CO., LTD.
    Inventor: Takuya Kamiyama
  • Publication number: 20210257569
    Abstract: The invention relates to a process for the production of an electronic component comprising a self-assembled monolayer (SAM) using compounds of the formula I R1-(A1-Z1)r—(B1)n—(Z2-A2)s-Sp-G ??(I) in which the groups occurring have the meanings defined in claim 1; the present invention furthermore relates to the use of the components in electronic switching elements and to compounds for the production of the SAM.
    Type: Application
    Filed: June 11, 2019
    Publication date: August 19, 2021
    Applicant: MERCK PATENT GMBH
    Inventors: Peer KIRSCH, Sebastian RESCH, Henning SEIM, Marc TORNOW, Takuya KAMIYAMA, Gerd-Volker ROESCHENTHALER, Romana PAJKERT
  • Publication number: 20210179007
    Abstract: Provided are an airbag in which an airbag main body section can be effectively unfolded inside a vehicle compartment. The airbag includes an airbag main body section formed in a bag shape, and a gas introduction section that communicates with the airbag main body section, and to which gas is supplied. The airbag main body section in a folded state has a first roll fold section formed by folding a tip side in an unfolding direction, and a second roll fold section formed by folding at least a portion on a base end side in the unfolding direction from the first roll fold section, and having a roll center at a position different from a roll center of the first roll fold section.
    Type: Application
    Filed: December 10, 2020
    Publication date: June 17, 2021
    Inventor: Takuya Kamiyama
  • Publication number: 20210122321
    Abstract: An airbag includes an airbag body having a first expansion portion, a second expansion portion, a first non-expanding part, and a second non-expanding part. While the airbag body is in a deployed state, the first expansion portion is disposed on a side of an occupant; the second expansion portion is disposed at a front side of the first expansion portion and is enlarged downward with respect to the first expansion portion; the first non-expanding part includes a first extending part extending downward from an upper part of the second expansion portion and a second extending part extending upward from a lower part of the second expansion portion, and has an opening between a tip of the first extending part and a tip of the second extending part; and the second non-expanding part is disposed rearwardly apart from the opening and extends at least partially along the first non-expanding part.
    Type: Application
    Filed: October 28, 2020
    Publication date: April 29, 2021
    Inventor: Takuya KAMIYAMA
  • Patent number: 10699814
    Abstract: The task is to provide a system which supports smooth patient referral from a referral source medical institution to a referral destination medical institution and which particularly prevents readmission due to cases that are difficult to determine simply based on patient attributes or due to the quality of medical services. To achieve this task, a referral difficult degree calculation unit calculates a referral difficulty degree which quantifies the risk that a patient cannot be discharged because a referral destination cannot be found, in consideration of a readmission risk calculated by a readmission risk calculation unit, the geographical distance between the patient and the referral destination medical institution, the total number of patients accepted, and the number of beds available. This referral difficulty degree is outputted to an output unit of the referral source medical institution or the referral destination medical institution.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: June 30, 2020
    Assignee: Hitachi, Ltd.
    Inventors: Shuntaro Yui, Jumpei Sato, Kunihiko Kido, Takuya Kamiyama
  • Patent number: 10676366
    Abstract: At least one embodiment of the present disclosure provides a hydrogenated silane composition containing a cyclic hydrogenated silane having high storage stability. The at least one embodiment of the present disclosure relates to a hydrogenated silane composition, wherein a content ratio of a linear hydrogenated silane having Si atoms of 5 or less to a cyclic hydrogenated silane having Si atoms of 5 to 7 is 0.009 or less, wherein the cyclic hydrogenated silane comprises at least cyclohexasilane, and further comprises at least one cyclic hydrogenated silane having a branched silyl group selected from silylcyclopentasilane and silylcyclohexasilane, and wherein a content ratio of a total of the silylcyclopentasilane and the silylcyclohexasilane to the cyclic hydrogenated silane having Si atoms of 5 to 7 is 10 ppb or more on a mass basis.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: June 9, 2020
    Assignee: NIPPON SHOKUBAI CO., LTD.
    Inventors: Takashi Abe, Chiho Mizushima, Tatsuhiko Akiyama, Takuya Kamiyama
  • Publication number: 20190135642
    Abstract: At least one embodiment of the present disclosure provides a hydrogenated silane composition containing a cyclic hydrogenated silane having high storage stability. The at least one embodiment of the present disclosure relates to a hydrogenated silane composition, wherein a content ratio of a linear hydrogenated silane having Si atoms of 5 or less to a cyclic hydrogenated silane having Si atoms of 5 to 7 is 0.009 or less, wherein the cyclic hydrogenated silane comprises at least cyclohexasilane, and further comprises at least one cyclic hydrogenated silane having a branched silyl group selected from silylcyclopentasilane and silylcyclohexasilane, and wherein a content ratio of a total of the silylcyclopentasilane and the silylcyclohexasilane to the cyclic hydrogenated silane having Si atoms of 5 to 7 is 10 ppb or more on a mass basis.
    Type: Application
    Filed: August 23, 2018
    Publication date: May 9, 2019
    Applicant: NIPPON SHOKUBAI CO., LTD.
    Inventors: Takashi ABE, Chiho MIZUSHIMA, Tatsuhiko AKIYAMA, Takuya KAMIYAMA
  • Publication number: 20150310184
    Abstract: The task is to provide a system which supports smooth patient referral from a referral source medical institution to a referral destination medical institution and which particularly prevents readmission due to cases that are difficult to determine simply based on patient attributes or due to the quality of medical services. To achieve this task, a referral difficult degree calculation unit calculates a referral difficulty degree which quantifies the risk that a patient cannot be discharged because a referral destination cannot be found, in consideration of a readmission risk calculated by a readmission risk calculation unit, the geographical distance between the patient and the referral destination medical institution, the total number of patients accepted, and the number of beds available. This referral difficulty degree is outputted to an output unit of the referral source medical institution or the referral destination medical institution.
    Type: Application
    Filed: December 21, 2012
    Publication date: October 29, 2015
    Inventors: Shuntaro YUI, Jumpei SATO, Kunihiko KIDO, Takuya KAMIYAMA
  • Patent number: 8846148
    Abstract: A composition for chemical vapor deposition film-formation comprising a borazine compound represented by the Chemical Formula 1 satisfying at least one of a condition that content of each halogen atom in the composition is 100 ppb or less or a condition that content of each metal element in the composition is 100 ppb or less. In the Chemical Formula 1, R1 may be the same or different, and is hydrogen atom, alkyl group, alkenyl group or alkynyl group, and at least one thereof is hydrogen atom; R2 may be the same or different, and is hydrogen atom, alkyl group, alkenyl group or alkynyl group, and at least one thereof is alkyl group, alkenyl group or alkynyl group.
    Type: Grant
    Filed: November 15, 2006
    Date of Patent: September 30, 2014
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Teruhiko Kumada, Hideharu Nobutoki, Naoki Yasuda, Tetsuya Yamamoto, Yasutaka Nakatani, Takuya Kamiyama
  • Publication number: 20130103417
    Abstract: Provided is a medical care support system for the sharing and reusing of medical information on the basis of a workflow which is a flow of medical-related services. A workflow step that was executed prior to an ongoing workflow step is selected by using a medical information database which has registered a workflow and information of each workflow step in association with medical information; and information is inputted by medical staff in the ongoing workflow step while the medical information registered in the selected workflow step being referred to; and the medical information being referred to and the inputted information are registered in the medical information database in association with the ongoing workflow step.
    Type: Application
    Filed: June 24, 2011
    Publication date: April 25, 2013
    Applicant: Hitachi, Ltd.
    Inventors: Kumiko Seto, Kikuo Umegaki, Masayuki Ohta, Shuntaro Yui, Satoshi Mitsuyama, Kazuki Matsuzaki, Hajime Sasaki, Takuya Kamiyama, Hisaaki Ochi, Yoshihiko Nagamine, Yuji Oka
  • Patent number: 8288294
    Abstract: An object is to provide an insulating film for a semiconductor device which has characteristics of a low permittivity, a low leakage current, and a high mechanical strength, undergoes less change in these characteristics with the elapse of time, and has an excellent water resistance, as well as to provide a process and an apparatus for producing the insulating film for a semiconductor device, a semiconductor device, and a process for producing the semiconductor device.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: October 16, 2012
    Assignees: Mitsubishi Heavy Industries, Ltd., Mitsubishi Electric Corporation
    Inventors: Hidetaka Kafuku, Toshihito Fujiwara, Toshihiko Nishimori, Tadashi Shimazu, Naoki Yasuda, Hideharu Nobutoki, Teruhiko Kumada, Takuya Kamiyama, Tetsuya Yamamoto, Shinya Shibata
  • Publication number: 20110266660
    Abstract: An object is to provide an insulating film for a semiconductor device which has characteristics of a low permittivity, a low leakage current, and a high mechanical strength, undergoes less change in these characteristics with the elapse of time, and has an excellent water resistance, as well as to provide a process and an apparatus for producing the insulating film for a semiconductor device, a semiconductor device, and a process for producing the semiconductor device.
    Type: Application
    Filed: June 25, 2009
    Publication date: November 3, 2011
    Applicants: MITSUBISHI ELECTRIC CORPORATION, MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Hidetaka Kafuku, Toshihito Fujiwara, Toshihiko Nishimori, Tadashi Shimazu, Naoki Yasuda, Hideharu Nobutoki, Teruhiko Kumada, Takuya Kamiyama, Tetsuya Yamamoto, Shinya Shibata
  • Patent number: 7954844
    Abstract: An air bag comprises inside and outside base fabrics that are stitched to constitute an outer bag that is flat when receiving no gas. The outer bag is formed with a gas inlet opening through which an inflation gas is led into the outer bag to expand the same. The air bag further comprises inside and outside smaller fabrics that are stitched to constitute an inner bag that is installed in the outer bag. Given portions of the inside and outside smaller fabrics are stitched to given portions of the inside and outside base fabrics respectively to form a plurality of narrow auxiliary chambers between the inner bag and the outer bag.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: June 7, 2011
    Assignee: Nihon Plast Co., Ltd.
    Inventor: Takuya Kamiyama
  • Patent number: 7824784
    Abstract: A low dielectric material is produced by using a composition including a borazine ring-containing compound and a compound represented by the following formula as a solvent, and/or by annealing a composition comprising a borazine ring-containing compound under atmosphere of oxygen concentration not higher than 0.1 vol % at 200 to 600° C. In the following formula, Ra and Rc independently represent alkyl group or acyl group; Rb represents hydrogen atom or alkyl group; and n represents an integer of 1 to 5.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: November 2, 2010
    Assignees: Mitsubishi Denki Kabushiki Kaisha, Nippon Shokubai Co., Ltd.
    Inventors: Teruhiko Kumada, Hideharu Nobutoki, Tetsuya Yamamoto, Takuya Kamiyama
  • Patent number: 7786324
    Abstract: In a synthesis of a borazine compound by a reaction of an alkali boron hydride represented by ABH4 (A represents lithium atom, sodium atom or potassium atom) and an amine salt represented by (RNH3)nX (R represents a hydrogen atom or an alkyl group, X represents a sulfate group or a halogen atom, and n is 1 or 2), or b) diborane (B2H6) and an amine represented by RNH2 (R represents a hydrogen atom or an alkyl group), a water content of raw material is controlled below a prescribed value; mixed solvents containing solvents each having a prescribed boiling point are used as a solvent for reaction; or a raw material is gradually fed to a reactor in a reaction. Or, a borazine compound is subjected to distillation purification treatment and filtration treatment. By such a method, a high purity of borazine compound can be produced safely and in a high yield.
    Type: Grant
    Filed: August 27, 2007
    Date of Patent: August 31, 2010
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Tetsuya Yamamoto, Takuya Kamiyama
  • Publication number: 20100181654
    Abstract: An object to provide an insulating film for a semiconductor device, which has characteristics of low permittivity, a low leak current, and high mechanical strength, undergoes small time-dependent change of these characteristics, and has excellent water resistance, and to provide a manufacturing apparatus of the same, and a manufacturing method of the semiconductor device using the insulating film.
    Type: Application
    Filed: June 13, 2009
    Publication date: July 22, 2010
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Toshihito Fujiwara, Toshihiko Nishimori, Toshiya Watanabe, Naoki Yasuda, Hideharu Nobutoki, Teruhiko Kumada, Chiho Mizushima, Takuya Kamiyama, Tetsuya Yamamoto
  • Patent number: 7692043
    Abstract: In a synthesis of a borazine compound by a reaction of an alkali boron hydride represented by ABH4 (A represents lithium atom, sodium atom or potassium atom) and an amine salt represented by (RNH3)nX (R represents a hydrogen atom or an alkyl group, X represents a sulfate group or a halogen atom, and n is 1 or 2), or b) diborane (B2H6) and an amine represented by RNH2 (R represents a hydrogen atom or an alkyl group), a water content of raw material is controlled below a prescribed value; mixed solvents containing solvents each having a prescribed boiling point are used as a solvent for reaction; or a raw material is gradually fed to a reactor in a reaction. Or, a borazine compound is subjected to distillation purification treatment and filtration treatment. By such a method, a high purity of borazine compound can be produced safely and in a high yield.
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: April 6, 2010
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Tetsuya Yamamoto, Takuya Kamiyama