Patents by Inventor Hidetaka Nagai

Hidetaka Nagai 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: 11961059
    Abstract: The present disclosure promotes distribution of sensor data among a plurality of business operators. A controller that an information processing system according to the present disclosure includes collects first data including a plurality of items and personal information from mobile bodies belonging to a first business operator. The controller converts the first data to second data not being usable to identify individuals. The controller provides data in a range decided based on content of a predetermined data use contract, among the second data, to a second business operator. The controller calculates a consideration for the data that is to be paid by the second business operator, based on a data use record of the second business operator.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: April 16, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Nobuaki Matsueda, Takashi Sueki, Jun Okamoto, Takumi Wada, Ryo Midorikawa, Junichi Nonaka, Wataru Shiraishi, Yasuhisa Fujiwara, Hiroshi Ishikawa, Shigeru Ichikawa, Hidetaka Eguchi, Masayo Nagai, Mika Inaba
  • Patent number: 5376107
    Abstract: An electrotherapeutic device for passing a DC electric current through a living organism by applying a voltage to the living organism includes a battery with an internal resistance which is high enough so that changes in the resistance value of the living organism can be disregarded. Excessive flow of current is avoided even when the resistance of the living organism fluctuates. The device is safe, easy to handle, and inexpensive. It is particularly suited for use with iontophoresis; a technology by which drugs are administered using electricity.
    Type: Grant
    Filed: October 22, 1992
    Date of Patent: December 27, 1994
    Assignees: Kowa Co., Ltd., Yuasa Battery Co., Ltd.
    Inventors: Toshio Inagi, Toyojiro Muramatsu, Hidetaka Nagai, Kazuo Murata, Kenichi Takeuchi, Shuichi Izuchi
  • Patent number: 4525347
    Abstract: An antiinflammatory analgesic ointment comprising: (a) an antiinflammatory amount of indomethacin; (b) a medium consisting of a hydroxy compound in the range of from 15 to 85% by weight, water in the range of 30 to 55% by weight and a gelating agent being present in an amount sufficient to effect gelation of said ointment and selected from the group consisting of a cellulose compound and a carboxyvinyl polymer which has been neutralized with aqueous ammonia or an amine; (c) an adjuvant being present in the range of from 0.5 to 5% by weight and selected from the group consisting of a C.sub.1 -C.sub.5 alcohol ester of a C.sub.4 -C.sub.14 monocarboxylic acid and a C.sub.1 -C.sub.3 alcohol diester of a C.sub.4 -C.sub.
    Type: Grant
    Filed: February 22, 1983
    Date of Patent: June 25, 1985
    Assignee: Kowa Company Limited
    Inventors: Toshio Inagi, Toyojiro Muramatsu, Hidetaka Nagai
  • Patent number: 4390520
    Abstract: An antiphlogistic analgesic adhesive which comprisesa flexible substrate andan indomethacin containing pressure-sensitive adhesive layer closely contacting said flexible substrate, wherein said pressure-sensitive adhesive layer comprises a mixture of(a) indomethacin,(b) a copolymer of (i) an alkyl acrylate having 4 to 11 carbon atoms in the alkyl moiety and (ii) a functional monomer having a functional group in the molecule thereof and/or a vinyl monomer, which has pressure-sensitive adhesive properties at room temperature, and(c) an absorption accelerating assistant which maintains said indomethacin in a solubilized state in said copolymer and has skin diffusibility.
    Type: Grant
    Filed: March 30, 1981
    Date of Patent: June 28, 1983
    Assignees: Nitto Electric Industrial Co., Ltd., Kawa Co., Ltd.
    Inventors: Hidetaka Nagai, Yasushi Wada, Ichiro Kobayashi, Mitsuru Tamada, Keiichi Ushiyama, Toshiyuki Yamamoto
  • Patent number: 4309414
    Abstract: An antiinflammatory analgesic gelled ointment is disclosed which comprises indomethacin, a medium consisting of a glycol, alcohol and water, a gelling agent selected from cellulose and a carboxyvinyl polymer which has been neutralized with an amine, and water sufficiently enough to make up the balance. Such gelled ointment has an excellent antiinflammatory activity.
    Type: Grant
    Filed: October 23, 1979
    Date of Patent: January 5, 1982
    Assignee: Kowa Company Limited
    Inventors: Toshio Inagi, Toyojiro Muramatsu, Hidetaka Nagai
  • Patent number: 3946105
    Abstract: A diagnostic agent for primary hepatoma which has anti-.alpha.1-fetoglobulin, and a process for the preparation of the diagnostic agent for primary hepatoma which comprises the steps of dissolving the anti-.alpha.1-fetoglobulin together with a support medium and allowing the same to solidify in a diffused condition.
    Type: Grant
    Filed: February 22, 1973
    Date of Patent: March 23, 1976
    Assignee: Kowa Company, Ltd.
    Inventors: Hidetaka Nagai, Eiichi Sato, Fujio Kobayashi