Patents by Inventor Hirofumi Tanaka

Hirofumi Tanaka 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: 10883880
    Abstract: An optical characteristic evaluation method evaluates unevenness of an optical characteristic in an optical film based on analysis of a polarized state of light transmitting through an optical film and an analyzer. The method includes the following, measuring a phase difference and an orientation angle in a plurality of positions; and quantifying and evaluating the unevenness of the optical characteristic based on a parameter of a vector of output light calculated by a formula 1 using a vector showing a polarized state of input light and a matrix showing a polarizing characteristic of the optical film and the analyzer. The formula 1 is as follows, formula 1: F2=M×F1, F1: Stokes vector or Jones vector of input light, F2: Stokes vector or Jones vector of output light, M: Mueller matrix or Jones matrix of the optical film as the evaluation target and the analyzer.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: January 5, 2021
    Assignee: KONICA MINOLTA, INC.
    Inventors: Osamu Masuda, Kazuhiko Hirabayashi, Hirofumi Tanaka, Koji Nakashima
  • Publication number: 20200347265
    Abstract: Provided is a composition for forming a film for semiconductor devices, including: a compound (A) including a Si—O bond and a cationic functional group containing at least one of a primary nitrogen atom or a secondary nitrogen atom; a crosslinking agent (B) which includes three or more —C(?O)OX groups (X is a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms) in the molecule, in which from one to six of three or more —C(?O)OX groups are —C(?O)OH groups, and which has a weight average molecular weight of from 200 to 600; and a polar solvent (D).
    Type: Application
    Filed: July 15, 2020
    Publication date: November 5, 2020
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Yasuhisa KAYABA, Hirofumi TANAKA, Koji INOUE
  • Publication number: 20200321129
    Abstract: The health condition prediction apparatus 10 includes an estimation model learning unit 11 for learning a model indicating a relationship between lifestyle and a check value for a preset check item, using actual data regarding individuals' lifestyle and the check value as training data, a check value prediction unit 12 for acquiring actual data regarding lifestyle of a user and predicting a future check value of the user by using the acquired actual data and the model, and a display unit 13 for displaying, on a screen, the future check value predicted by the check value prediction unit 12.
    Type: Application
    Filed: May 23, 2017
    Publication date: October 8, 2020
    Applicant: NEC Solution Innovators, Ltd.
    Inventors: Hirofumi TANAKA, Masashi NAKAMICHI, Hiroaki FUKUNISHI
  • Patent number: 10759964
    Abstract: A composition for forming a film for semiconductor devices including: a compound (A) including a cationic functional group containing at least one of a primary nitrogen atom or a secondary nitrogen atom and having a weight average molecular weight of from 10,000 to 400,000; a crosslinking agent (B) which includes the three or more —C(?O)OX groups (X is a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms) in the molecule, in which from one to six of three or more —C(?O)OX groups are —C(?O)OH groups, and which has a weight average molecular weight of from 200 to 600; and water (D), in which the compound (A) is an aliphatic amine.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: September 1, 2020
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Yasuhisa Kayaba, Hirofumi Tanaka, Hiroko Wachi, Shoko Ono
  • Patent number: 10752805
    Abstract: Provided is a composition for forming a film for semiconductor devices, including: a compound (A) including a Si—O bond and a cationic functional group containing at least one of a primary nitrogen atom or a secondary nitrogen atom; a crosslinking agent (B) which includes three or more —C(?O)OX groups (X is a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms) in the molecule, in which from one to six of three or more —C(?O)OX groups are —C(?O)OH groups, and which has a weight average molecular weight of from 200 to 600; and a polar solvent (D).
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: August 25, 2020
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Yasuhisa Kayaba, Hirofumi Tanaka, Koji Inoue
  • Publication number: 20200132551
    Abstract: An optical characteristic evaluation method evaluates unevenness of an optical characteristic in an optical film based on analysis of a polarized state of light transmitting through an optical film and an analyzer. The method includes the following, measuring a phase difference and an orientation angle in a plurality of positions; and quantifying and evaluating the unevenness of the optical characteristic based on a parameter of a vector of output light calculated by a formula 1 using a vector showing a polarized state of input light and a matrix showing a polarizing characteristic of the optical film and the analyzer. The formula 1 is as follows, formula 1: F2=M×F1, F1: Stokes vector or Jones vector of input light, F2: Stokes vector or Jones vector of output light, M: Mueller matrix or Jones matrix of the optical film as the evaluation target and the analyzer.
    Type: Application
    Filed: October 15, 2019
    Publication date: April 30, 2020
    Inventors: Osamu MASUDA, Kazuhiko HIRABAYASHI, Hirofumi TANAKA, Koji NAKASHIMA
  • Patent number: 10580639
    Abstract: The invention provides a sealing composition including: polymer (A) containing a cationic functional group and having a weight average molecular weight of from 2,000 to 1,000,000; and a benzotriazole compound; in which the content of the polymer (A) is from 0.05 parts by mass to 0.20 parts by mass with respect to 100 parts by mass of the sealing composition; in which the content of the benzotriazole compound in the sealing composition is from 3 ppm by mass to 200 ppm by mass; and in which the sealing composition has a pH of from 3.0 to 6.5.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: March 3, 2020
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Yasuhisa Kayaba, Hirofumi Tanaka, Shoko Ono, Koji Inoue, Hiroko Wachi, Tsuneji Suzuki
  • Patent number: 10561384
    Abstract: An X-ray imaging system takes an X-ray of an examined part of an examination subject supported by a bed. The X-ray imaging system includes: an X-ray generator that is an X-ray source; an X-ray image pickup apparatus arranged to be opposed to the X-ray generator and configured to take an X-ray having been radiated from the X-ray generator to the examination subject and passed through the examination subject; a seven-axis vertical multi-joint first robot supporting the X-ray generator; a seven-axis vertical multi-joint second robot supporting the X-ray image pickup apparatus; and a robot controller configured to control operations of the first robot and the second robot such that the X-ray generator and the X-ray image pickup apparatus move on a spherical shell centering around an isocenter C while causing the isocenter C and the examined part to substantially coincide with each other.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: February 18, 2020
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Hirofumi Tanaka, Hiroaki Kitatsuji
  • Publication number: 20190187560
    Abstract: A composition for forming a metal-containing film, the composition including: a compound (A) which is at least one selected from the group consisting of: a compound (a1) containing a cationic functional group containing at least one of a primary nitrogen atom or a secondary nitrogen atom, and a compound (a2) which is a compound other than the compound (a1) and which contains a nitrogen atom; and a compound (B) which is at least one selected from the group consisting of: a compound (b1) containing a carboxy group and at least one of a germanium atom, a tin atom, a selenium atom or a zirconium atom, and an ester of the compound (b1).
    Type: Application
    Filed: May 19, 2017
    Publication date: June 20, 2019
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Yasuhisa KAYABA, Shoko ONO, Hirofumi TANAKA
  • Publication number: 20190025466
    Abstract: Disclosed are a method for producing an optical thin film having a low refractive index, a thin film forming material, an optical thin film, and an optical member. The method for producing an optical thin film includes forming a vapor deposition film by depositing a thin film forming material on an object in a non-oxidizing atmosphere by a physical vapor deposition method; and bringing the vapor deposition film into contact with a first acidic solution comprising an acidic substance in a range of pH 2.5 or more and pH 3.5 or less to obtain a first thin film having voids, wherein the thin film forming material is a mixture comprising indium oxide and silicon oxide, in which the indium oxide is in a range of 0.230 mol or more and 0.270 mol or less with respect to 1 mol of the silicon oxide.
    Type: Application
    Filed: July 18, 2018
    Publication date: January 24, 2019
    Applicant: NICHIA CORPORATION
    Inventors: Gentaro TANAKA, Hirofumi TANAKA
  • Publication number: 20190008367
    Abstract: This disclosure discloses a surgical system that includes, for example, a patient-side cart (also referred to as a surgical robot) and a console apparatus. The patient-side cart includes an endoscope apparatus that includes three or more endoscope arms. The console apparatus manipulates the patient-side cart. In the endoscope apparatus, for example, feature points of respective images obtained by respective imaging devices of the three or more endoscopes are used to join the respective images together to generate a composite image, and the composite image is displayed on a display screen. The composite image generated from the images in three visual fields to be provided to an operator ensures providing an image in a wide range, and allows the operator to confirm various sites by a visual check during surgery (ensuring an endoscopic surgery while having a large visual field as in a laparotomy) (FIG. 1).
    Type: Application
    Filed: September 12, 2018
    Publication date: January 10, 2019
    Applicants: NIKON CORPORATION, MEDICAROID CORPORATION
    Inventors: Tetsuro ISHIKAWA, Masato HAMATANI, Jun NAGATSUKA, Shunji WATANABE, Jiro INOUE, Yasuhiko HASHIMOTO, Hirofumi TANAKA, Yoshiyuki TAMURA, Mitsuichi HIRATSUKA
  • Publication number: 20180361963
    Abstract: The present invention provides a rear bumper for a vehicle, the rear bumper includes: a bottom horizontal part and an exhaust gas guiding part; wherein the bottom horizontal part is provided with a notch extending from a front edge of the bottom horizontal part toward a rear edge side of the bottom horizontal part, and the exhaust gas guiding part is arranged above the notch; the exhaust gas guiding part includes a protruding part protruding toward above the rear bumper, and a height of the protruding part at the front edge side of the bottom horizontal part is greater than a height of the protruding part at the rear edge side of the bottom horizontal part.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 20, 2018
    Inventors: Hirofumi TANAKA, Siniu PENG
  • Publication number: 20180334588
    Abstract: Provided is a composition for forming a film for semiconductor devices, including: a compound (A) including a Si—O bond and a cationic functional group containing at least one of a primary nitrogen atom or a secondary nitrogen atom; a crosslinking agent (B) which includes three or more —C(?O)OX groups (X is a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms) in the molecule, in which from one to six of three or more —C(?O)OX groups are —C(?O)OH groups, and which has a weight average molecular weight of from 200 to 600; and a polar solvent (D).
    Type: Application
    Filed: November 16, 2016
    Publication date: November 22, 2018
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Yasuhisa KAYABA, Hirofumi TANAKA, Koji INOUE
  • Publication number: 20180327547
    Abstract: A composition for forming a film for semiconductor devices including: a compound (A) including a cationic functional group containing at least one of a primary nitrogen atom or a secondary nitrogen atom and having a weight average molecular weight of from 10,000 to 400,000; a crosslinking agent (B) which includes the three or more —C(?O)OX groups (X is a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms) in the molecule, in which from one to six of three or more —C(?O)OX groups are —C(?O)OH groups, and which has a weight average molecular weight of from 200 to 600; and water (D), in which the compound (A) is an aliphatic amine.
    Type: Application
    Filed: November 16, 2016
    Publication date: November 15, 2018
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Yasuhisa KAYABA, Hirofumi TANAKA, Hiroko WACHI, Shoko ONO
  • Publication number: 20180242938
    Abstract: An X-ray imaging system takes an X-ray of an examined part of an examination subject supported by a bed. The X-ray imaging system includes: an X-ray generator that is an X-ray source; an X-ray image pickup apparatus arranged to be opposed to the X-ray generator and configured to take an X-ray having been radiated from the X-ray generator to the examination subject and passed through the examination subject; a seven-axis vertical multi-joint first robot supporting the X-ray generator; a seven-axis vertical multi-joint second robot supporting the X-ray image pickup apparatus; and a robot controller configured to control operations of the first robot and the second robot such that the X-ray generator and the X-ray image pickup apparatus move on a spherical shell centering around an isocenter C while causing the isocenter C and the examined part to substantially coincide with each other.
    Type: Application
    Filed: August 17, 2015
    Publication date: August 30, 2018
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Hirofumi TANAKA, Hiroaki KITATSUJI
  • Publication number: 20180225634
    Abstract: A data analysis device includes: a data acquiring unit that acquires a designation of a target field being a field from which relevance is to be extracted, from among fields included in health condition data being information relating to a health condition of an employee, and the health condition data of two or more employees and attendance data being information relating to a work condition; an attribute data generating unit that performs aggregation, and generates attribute data; a model learning unit that learns a model, the model being represented by a polynomial, by using a content of the target field of the health condition data, and a content of the attribute data, of the two or more employees; a related field extracting unit that extracts an attribute field; and a summarizing unit that summarizes and outputs attendance data, based on information on the extracted attribute field.
    Type: Application
    Filed: July 14, 2016
    Publication date: August 9, 2018
    Applicants: NEC Corporation, NEC SOLUTION INNOVATORS, LTD.
    Inventors: Yuki KOSAKA, Hiroaki FUKUNISHI, Hirofumi TANAKA, Masashi NAKAMICHI, Haruka OKAMOTO
  • Patent number: 10043677
    Abstract: A method for manufacturing a filling planarization film, the method including: a first coating step of applying a first coating liquid, containing a polyamine and a first solvent, to a region including a recessed part of a member having the recessed part, to fill the first coating liquid into the recessed part; and a second coating step of applying a second coating liquid, containing an organic substance having two or more carboxyl groups and a second solvent having a boiling point of 200° C. or less and an SP value of 30 (MPa)1/2 or less, to the region including the recessed part of the member into which the first coating liquid has been filled.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: August 7, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Hirofumi Tanaka, Yasuhisa Kayaba, Hiroko Wachi, Koji Inoue, Shoko Ono
  • Patent number: 10020238
    Abstract: Provided is a method for manufacturing a composite body, the method containing: a composition preparation process of preparing a composition that contains a polymer having a cationic functional group and having a weight average molecular weight of from 2,000 to 1,000,000, and that has a pH of from 2.0 to 11.0; a composite member preparation process of preparing a composite member that includes a member A and a member B, a surface of the member B having a defined isoelectric point, and that satisfies a relationship: the isoelectric point of a surface of the member B< the pH of the composition<the isoelectric point of a surface of the member A; and an application process of applying the composition to the surface of the member A and the surface of the member B included in the composite member.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: July 10, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Yasuhisa Kayaba, Shoko Ono, Hirofumi Tanaka, Tsuneji Suzuki, Shigeru Mio, Kazuo Kohmura
  • Publication number: 20180076047
    Abstract: A method for manufacturing a filling planarization film, the method including: a first coating step of applying a first coating liquid, containing a polyamine and a first solvent, to a region including a recessed part of a member having the recessed part, to fill the first coating liquid into the recessed part; and a second coating step of applying a second coating liquid, containing an organic substance having two or more carboxyl groups and a second solvent having a boiling point of 200° C. or less and an SP value of 30 (MPa)1/2 or less, to the region including the recessed part of the member into which the first coating liquid has been filled.
    Type: Application
    Filed: March 24, 2016
    Publication date: March 15, 2018
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Hirofumi TANAKA, Yasuhisa KAYABA, Hiroko WACHI, Koji INOUE, Shoko ONO
  • Publication number: 20170372993
    Abstract: A substrate intermediary body includes: a substrate having a hole in a thickness direction, and a conductor being disposed in the hole; and an adhesion layer formed on a wall surface of the hole. The adhesion layer contains a reaction product of a polymer (A) having a cationic functional group and having a weight-average molecular weight of from 2,000 to 1,000,000 and a polyvalent carboxylic acid compound (B) having two or more carboxyl groups per molecule or a derivative thereof.
    Type: Application
    Filed: December 14, 2015
    Publication date: December 28, 2017
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Yasuhisa KAYABA, Shoko ONO, Hirofumi TANAKA, Koji INOUE, Hiroko WACHI