Patents by Inventor Masaru Nishii

Masaru Nishii 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).

  • Dynamoelectric machine having a structure for coolant which enters a micro gap between windings
    Patent number: 11990809
    Abstract: A dynamoelectric machine includes: a winding; a stator core including a slot in which the winding is installed; a cover part that covers the stator core; and a crossing part that is a space formed between the cover part and the stator core, wherein, in the crossing part, an end portion of the winding in an axial direction is exposed, and a filling member is disposed between a side surface of the winding in a radial direction and an inner side surface of the cover part in the radial direction.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: May 21, 2024
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Shinji Kato, Fumiya Nishii, Masaru Sora, Taku Ueda, Takashi Wakui
  • Method of dyeing fibrous products
    Patent number: 4244690
    Abstract: According to this invention, there is provided an improved method of dyeing fibrous products characterized in that, in the dyeing of fibrous products using an oxidation-reduction dyeing type dye and an aqueous alkali solution of thiourea dioxide as a reducing solution, the reduction of the dye with the said aqueous alkali solution of thiourea dioxide is carried out in the presence of one or more substances selected from the group consisting of saturated aliphatic ketones having 3 to 10 carbon atoms, saturated aliphatic ketocarboxylic acids having 3 to 10 carbon atoms and alicyclic ketones having 3 to 10 carbon atoms.
    Type: Grant
    Filed: February 15, 1979
    Date of Patent: January 13, 1981
    Assignee: Tokai Denka Kogyo Kabushiki Kaisha
    Inventors: Kanji Sato, Kazuyoshi Kushibe, Masaru Nishii, Yasuhiro Kanaya, Yasumasa Kawabe
  • Dyeing method for fibrous products
    Patent number: 4240791
    Abstract: According to this invention, there is provided a method of dyeing fibrous products characterized in that, in the dyeing of fibrous products using an oxidation-reduction dyeing type dye and an aqueous alkali solution of thiourea dioxide as a reducing solution, the reduction of the dye with the said aqueous alkali solution of thiourea dioxide is carried out in the presence of one or more dialdehyde compounds selected from dialdehyde compounds represented by the general formulaOHC--R--CHO (I)in which R is a saturated or unsaturated aliphatic or aromatic organic compound radical.
    Type: Grant
    Filed: February 15, 1979
    Date of Patent: December 23, 1980
    Assignee: Tokai Denka Kogyo Kabushiki Kaisha
    Inventors: Kanji Sato, Kazuyoshi Kushibe, Masaru Nishii, Yasuhiro Kanaya, Yasumasa Kawabe
  • Method of stabilizing an alkaline aqueous solution of thiourea dioxide
    Patent number: 4197256
    Abstract: According to this invention, there is provided a method of stabilizing an alkaline aqueous solution of thiourea dioxide characterized in that one or more substances selected from the group consisting of aliphatic ketones, alicyclic ketones and aliphatic dialdehydes are added to the said alkaline aqueous solution of thiourea dioxide.
    Type: Grant
    Filed: February 15, 1979
    Date of Patent: April 8, 1980
    Assignee: Tokai Denka Kogyo Kabushiki Kaisha
    Inventors: Kanji Sato, Kazuyoshi Kushibe, Masaru Nishii, Yasuhiro Kanaya, Yasumasa Kawabe