Patents by Inventor Tomoyuki Hara

Tomoyuki Hara 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: 20240094107
    Abstract: To provide a technique capable of handling quantitative data in a spectrum type microparticle measurement device without causing deterioration of the SNR. The present technology provides a microparticle measurement spectrometer including: a spectroscopic element that disperses light emitted from microparticles flowing through a flow path; and a photoelectric conversion array that has a plurality of light receiving elements having different detection wavelength ranges and converts optical information obtained by the light receiving elements into electrical information, in which the photoelectric conversion array has a uniform output of all channels when light with which the amount of light per unit wavelength becomes same is incident.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Inventors: MASAAKI HARA, TOMOYUKI UMETSU, YOSHIKI OKAMOTO
  • Publication number: 20240059861
    Abstract: A liquid crystal polyester composition comprising a liquid crystal polyester and a fatty acid metal salt, wherein the fatty acid metal salt comprises a fatty acid metal salt of which the number of carbon atoms is 20 or less, and a sieve residue of the fatty acid metal salt measured in accordance with JIS K 0069 for a sieve with a nominal opening of 106 ?m prescribed in JIS Z 8801 is from 0 to 80% by mass relative to the total mass of the fatty acid metal salt.
    Type: Application
    Filed: January 7, 2022
    Publication date: February 22, 2024
    Inventors: Hiromitsu HEGI, Tomoyuki HARA, Shintaro SAITO
  • Publication number: 20230364989
    Abstract: The power transmission device comprises a first shaft and second shaft to which the power of two motors is respectively inputted, an output shaft disposed on a different axis than the first shaft, a first reduction mechanism that transmits the rotation of the first shaft to the output shaft through a plurality of paths, and a second reduction mechanism that transmits the rotation of the second shaft to the output shaft through one path. In the first reduction mechanism, the plurality of paths have different gear ratios, and the gear ratio of the second reduction mechanism is the smallest or largest among all the gear ratios of the reduction mechanisms.
    Type: Application
    Filed: June 10, 2021
    Publication date: November 16, 2023
    Applicant: UNIVANCE CORPORATION
    Inventor: Tomoyuki HARA
  • Patent number: 11584850
    Abstract: A liquid crystal polyester resin composition containing 100 parts by mass of a liquid crystal polyester resin; and at least 10 parts by mass and at most 100 parts by mass of glass components; wherein the glass components contain glass fibers having a length of more than 30 ?m and glass fine powders having a length of at least 4 ?m and at most 30 ?m; the number-average fiber length of the glass fibers is at least 50 ?m and at most 200 ?m; and the content of the fine powders is at least 50% and at most 95% relative to a total number of the glass components.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: February 21, 2023
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Tomoyuki Hara
  • Patent number: 11572507
    Abstract: A liquid crystal polyester resin composition includes: (A) liquid crystal polyester; (B) talc; and (C) mica, in which the total amount ((B)+(C)) of the (B) talc and the (C) mica is in a range of 5 parts by mass to 100 parts by mass with respect to 100 parts by mass of the (A) liquid crystal polyester, and a mass ratio ((B)/(C)) of a mass of the (B) talc to a mass of the (C) mica is in a range of 9/1 to 1/9.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: February 7, 2023
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Tomoyuki Hara, Yasuyuki Fujita
  • Patent number: 11535746
    Abstract: A liquid crystal polyester resin composition containing 100 parts by mass of a liquid crystal polyester resin; and at least 10 parts by mass and at most 100 parts by mass of glass components; wherein the glass components contain glass fibers having a length of more than 30 ?m and glass fine powders having a length of at least 4 ?m and at most 30 ?m; the number-average fiber length of the glass fibers is at least 50 ?m and at most 200 ?m; and the content of the fine powders is at least 50% and at most 95% relative to a total number of the glass components.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: December 27, 2022
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Tomoyuki Hara
  • Patent number: 11485851
    Abstract: A liquid crystal polyester resin composition containing 100 parts by mass of a liquid crystal polyester resin; and at least 5 parts by mass and at most 100 parts by mass of glass components; wherein the glass components contain glass fibers having a length of more than 50 ?m and glass fine powders having a length of at least 4 ?m and at most 50 ?m; the number-average fiber length of the glass fibers is at least 200 ?m and at most 400 ?m; and the content of the fine powders is at least 20% and at most 95% relative to a total number of the glass components.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: November 1, 2022
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Tomoyuki Hara
  • Publication number: 20220266476
    Abstract: The present invention relates to a pellet of a liquid crystal polyester resin composition containing a liquid crystal polyester resin and an inorganic filler, said pellet being characterized in that if the horizontal Feret's diameter of a rectangle circumscribed about a projected image of the front of the pellet is taken as the length of the long side of the rectangle and the vertical Feret's length is taken as the length of the short side of the rectangle, the length of the long side of the rectangle is from 3 mm to 4 mm (inclusive) and the area ratio of the area S of the projected image to the area S0 of the rectangle, namely S/S0 is from 0.55 to 0.70 (inclusive).
    Type: Application
    Filed: May 15, 2020
    Publication date: August 25, 2022
    Inventors: Tomoyuki HARA, Masanobu UONAMI, Takayuki SUGIYAMA
  • Publication number: 20220010058
    Abstract: A liquid crystal polyester resin composition includes, as essential components: a component (A): liquid crystal polyester; a component (B): a glass fiber; and a component (C): a fibrous inorganic filling material different from the component (B), in which a blending amount of the component (B) with respect to 100 parts by mass of the component (A) is 50 parts by mass or more and 90 parts by mass or less, a blending amount of the component (C) with respect to 100 parts by mass of the component (A) is 1 part by mass or more and 40 parts by mass or less, and a condition (1) and a condition (2) are satisfied.
    Type: Application
    Filed: November 7, 2019
    Publication date: January 13, 2022
    Inventors: Tasuku TAMURA, Tomoyuki HARA
  • Patent number: 11174342
    Abstract: The present invention relates to a pellet of a liquid crystal polyester resin composition, including a liquid crystal polyester resin (A) and an inorganic filler (B), in which the pellet has voids with a sphere equivalent diameter of 10 ?m to 1000 ?m, an abundance ratio of voids having a sphere equivalent diameter of less than 400 ?m in a total amount of the voids is in a range of 40% to 90%, and an average number of the voids in one pellet having a length of 1 mm to 5 mm and a maximum diameter of 1 mm to 3 mm is in a range of 4 to 9.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: November 16, 2021
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Tomoyuki Hara, Masanobu Uonami, Yoshio Shoda
  • Patent number: 11001708
    Abstract: This liquid crystal polyester resin composition includes a liquid crystal polyester resin and a filler composed of a fibrous filler and a plate-like filler, in which the amount of the filler is at least 15 parts by mass but not more than 55 parts by mass per 100 parts by mass of the liquid crystal polyester resin, and the number average fiber length of the fibrous filler is at least 450 ?m but not more than 700 ?m.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: May 11, 2021
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Tomoyuki Hara
  • Patent number: 10995272
    Abstract: The present invention relates to a pellet mixture including a pellet of a liquid crystal polyester resin composition which contains a liquid crystal polyester resin and an inorganic filler, and a fine powder formed of an organic material, in which a volume average particle diameter of the fine powder is in a range of 10 ?m to 200 ?m, and an amount of the fine powder is in a range of 10 ppm to 2000 ppm with respect to the total mass of the pellet mixture.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: May 4, 2021
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Tomoyuki Hara, Takayuki Sugiyama
  • Patent number: 10968983
    Abstract: Provided is a power transmission device that can increase a torque that a second motor outputs to an output shaft. The power transmission device includes: a first input shaft and a second input shaft coupled to a first motor and a second motor, respectively, and disposed on the same axis; a first speed reduction mechanism transmitting a rotation of the first input shaft to an output shaft via an intermediate shaft; a second speed reduction mechanism transmitting a rotation of the second input shaft to the output shaft via the intermediate shaft at a speed reduction ratio different from the speed reduction ratio of the first speed reduction mechanism; and a first clutch disconnecting or connecting the power of the first speed reduction mechanism.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: April 6, 2021
    Assignee: UNIVANCE CORPORATION
    Inventors: Tomoyuki Hara, Kotaro Hirano
  • Publication number: 20210071082
    Abstract: A liquid crystal polyester resin composition includes: (A) liquid crystal polyester; (B) talc; and (C) mica, in which the total amount ((B)+(C)) of the (B) talc and the (C) mica is in a range of 5 parts by mass to 100 parts by mass with respect to 100 parts by mass of the (A) liquid crystal polyester, and a mass ratio ((B)/(C)) of a mass of the (B) talc to a mass of the (C) mica is in a range of 9/1 to 1/9.
    Type: Application
    Filed: December 26, 2017
    Publication date: March 11, 2021
    Inventors: Tomoyuki HARA, Yasuyuki FUJITA
  • Publication number: 20200399465
    Abstract: A liquid crystal polyester resin composition containing 100 parts by mass of a liquid crystal polyester resin; and at least 10 parts by mass and at most 100 parts by mass of glass components; wherein the glass components contain glass fibers having a length of more than 30 ?m and glass fine powders having a length of at least 4 ?m and at most 30 ?m; the number-average fiber length of the glass fibers is at least 50 ?m and at most 200 ?m; and the content of the fine powders is at least 50% and at most 95% relative to a total number of the glass components.
    Type: Application
    Filed: November 21, 2018
    Publication date: December 24, 2020
    Inventor: Tomoyuki HARA
  • Publication number: 20200362099
    Abstract: The present invention relates to a pellet of a liquid crystal polyester resin composition, including a liquid crystal polyester resin (A) and an inorganic filler (B), in which the pellet has voids with a sphere equivalent diameter of 10 ?m to 1000 ?m, an abundance ratio of voids having a sphere equivalent diameter of less than 400 ?m in a total amount of the voids is in a range of 40% to 90%, and an average number of the voids in one pellet having a length of 1 mm to 5 mm and a maximum diameter of 1 mm to 3 mm is in a range of 4 to 9.
    Type: Application
    Filed: March 13, 2020
    Publication date: November 19, 2020
    Inventors: Tomoyuki HARA, Masanobu UONAMI, Yoshio SHODA
  • Publication number: 20200362246
    Abstract: The present invention relates to a pellet mixture including a pellet of a liquid crystal polyester resin composition which contains a liquid crystal polyester resin and an inorganic filler, and a fine powder formed of an organic material, in which a volume average particle diameter of the fine powder is in a range of 10 ?m to 200 ?m, and an amount of the fine powder is in a range of 10 ppm to 2000 ppm with respect to the total mass of the pellet mixture.
    Type: Application
    Filed: January 15, 2020
    Publication date: November 19, 2020
    Inventors: Tomoyuki HARA, Takayuki SUGIYAMA
  • Publication number: 20200347224
    Abstract: A liquid crystal polyester resin composition containing 100 parts by mass of a liquid crystal polyester resin; and at least 5 parts by mass and at most 100 parts by mass of glass components; wherein the glass components contain glass fibers having a length of more than 50 ?m and glass fine powders having a length of at least 4 ?m and at most 50 ?m; the number-average fiber length of the glass fibers is at least 200 ?m and at most 400 ?m; and the content of the fine powders is at least 20% and at most 95% relative to a total number of the glass components.
    Type: Application
    Filed: November 21, 2018
    Publication date: November 5, 2020
    Inventor: Tomoyuki HARA
  • Publication number: 20200115546
    Abstract: This liquid crystal polyester resin composition includes a liquid crystal polyester resin and a filler composed of a fibrous filler and a plate-like filler, in which the amount of the filler is at least 15 parts by mass but not more than 55 parts by mass per 100 parts by mass of the liquid crystal polyester resin, and the number average fiber length of the fibrous filler is at least 450 ?m but not more than 700 ?m.
    Type: Application
    Filed: June 27, 2018
    Publication date: April 16, 2020
    Inventor: Tomoyuki HARA
  • Publication number: 20200048553
    Abstract: A liquid crystalline polyester resin composition is described, which includes a liquid crystalline polyester; and an amide compound including the following structural units (I) to (III), and having a melting point of ?100° C. and a volume average particle diameter of ?5 ?m and ?50 ?m, wherein a content of the amide compound is ?0.005 parts by mass and ?0.1 parts by mass with respect to 100 parts by mass of a content of the liquid crystalline polyester, structural unit (I): CH3—X—CO—, X represents an aliphatic hydrocarbon group having ?10 carbon atoms or a hydroxy hydrocarbon group in which one or more hydrogen atoms of an aliphatic hydrocarbon group are substituted with a hydroxy group; structural unit (II): —HN—Y—NH—, Y represents a hydrocarbon group having ?2 carbon atoms; structural unit (III): —OC—Z—CO—, Z represents an aliphatic hydrocarbon group having ?4 carbon atoms, an alicyclic hydrocarbon group, or an aromatic hydrocarbon group.
    Type: Application
    Filed: October 25, 2017
    Publication date: February 13, 2020
    Inventors: Xinli HU, Tomoyuki HARA