Patents by Inventor Takeshi Hiratsuka

Takeshi Hiratsuka 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: 10974766
    Abstract: A side sill outer panel and a side sill inner panel form a closed cross-sectional structure. A front end of a side sill is located at a rear of and spaced apart from a front tire-wheel unit on a front side of a vehicle. The side sill extends rearward. A front end portion of an outer reinforcement is located rearward from front end portions of both the side sill outer panel and the side sill inner panel.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: April 13, 2021
    Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasuhiro Sakata, Takeshi Hiratsuka, Koichi Enoki, Kosei Ota
  • Publication number: 20190276084
    Abstract: A side sill outer panel and a side sill inner panel form a closed cross-sectional structure. A front end of a side sill is located at a rear of and spaced apart from a front tire-wheel unit on a front side of a vehicle. The side sill extends rearward. A front end portion of an outer reinforcement is located rearward from front end portions of both the side sill outer panel and the side sill inner panel.
    Type: Application
    Filed: March 1, 2019
    Publication date: September 12, 2019
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasuhiro SAKATA, Takeshi HIRATSUKA, Koichi ENOKI, Kosei OTA
  • Patent number: 9284955
    Abstract: According to a compressor of the present invention, the compressor further comprises an oil separating mechanism 40 which separates oil from the refrigerant gas discharged from the compressing mechanism 10, the oil separating mechanism 40 includes a cylindrical space 41 in which the refrigerant gas orbits, an inflow portion 42 for flowing the refrigerant gas discharged from the compressing mechanism 10 into the cylindrical space 41, a sending-out port 43 for sending out, from the cylindrical space 41 to the one container space 32, the refrigerant gas from which the oil is separated, and an exhaust port 44 for discharging the separated oil and a portion of the refrigerant gas from the cylindrical space 41, and a center of the sending-out port 43 is deviated in a direction opposite from the inflow portion 42 from a center axis of the cylindrical space 41.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: March 15, 2016
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Takeshi Hiratsuka, Osamu Aiba, Takeshi Hashimoto, Akinori Fukuda, Shiho Furuya, Atsushi Sakuda, Yoshiyuki Futagami, Hiroyuki Kawano, Yusuke Imai, Takashi Morimoto, Tatsuya Nakamoto
  • Publication number: 20130039792
    Abstract: According to a compressor of the present invention, the compressor further comprises an oil separating mechanism 40 which separates oil from the refrigerant gas discharged from the compressing mechanism 10, the oil separating mechanism 40 includes a cylindrical space 41 in which the refrigerant gas orbits, an inflow portion 42 for flowing the refrigerant gas discharged from the compressing mechanism 10 into the cylindrical space 41, a sending-out port 43 for sending out, from the cylindrical space 41 to the one container space 32, the refrigerant gas from which the oil is separated, and an exhaust port 44 for discharging the separated oil and a portion of the refrigerant gas from the cylindrical space 41, and a center of the sending-out port 43 is deviated in a direction opposite from the inflow portion 42 from a center axis of the cylindrical space 41.
    Type: Application
    Filed: December 22, 2011
    Publication date: February 14, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Takeshi Hiratsuka, Osamu Aiba, Takeshi Hashimoto, Akinori Fukuda, Shiho Furuya, Atsushi Sakuda, Yoshiyuki Futagami, Hiroyuki Kawano, Yusuke Imai, Takashi Morimoto, Tatsuya Nakamoto
  • Patent number: H750
    Abstract: A herbicidal suspension concentrate characterized by comprising from 0.5 to 20 parts by weight of at least one compound selected from among sulfonamide compounds represented by the general formula (I). ##STR1## (wherein X is a hydrogen atom, a chloride atom, a bromine atom, a methyl group, or a difluoromethyl group) and their salts as an active ingredient, from 55 to 94.5 parts by weight of a vegetable oil, and from 5 to 25 parts by weight of a surfactant.
    Type: Grant
    Filed: October 21, 1988
    Date of Patent: March 6, 1990
    Assignee: Ishihara Sangyo Kaisha Ltd.
    Inventors: Yasuo Ogawa, Fumio Kimura, Akira Kimura, Takeshi Hiratsuka, Nobuyuki Sakashita, Chimoto Honda