Patents by Inventor Kiyoshi Fukuhara

Kiyoshi Fukuhara 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: 9968566
    Abstract: A pharmaceutical composition for prophylaxis and/or treatment of a corneal and conjunctival disease or presbyopia, the composition containing a compound represented by Formula (I), or a salt thereof or a prodrug thereof as an active ingredient, wherein m and n are each independently an integer of 0 to 5; m+n?1; and each aromatic ring of the compound represented by Formula (I) may be substituted.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: May 15, 2018
    Assignee: KEIO UNIVERSITY
    Inventors: Akihiro Higuchi, Kazuo Tsubota, Kiyoshi Fukuhara
  • Publication number: 20170246122
    Abstract: A pharmaceutical composition for prophylaxis and/or treatment of a corneal and conjunctival disease or presbyopia, the composition containing a compound represented by Formula (I), or a salt thereof or a prodrug thereof as an active ingredient, wherein m and n are each independently an integer of 0 to 5; m+n?1; and each aromatic ring of the compound represented by Formula (I) may be substituted.
    Type: Application
    Filed: August 26, 2015
    Publication date: August 31, 2017
    Applicant: KEIO UNIVERSITY
    Inventors: Akihiro HIGUCHI, Kazuo TSUBOTA, Kiyoshi FUKUHARA
  • Publication number: 20040219045
    Abstract: To improve reliability of a shaft sealing portion of a mechanical booster and simplify the structure, in a mechanical booster 1 having a motor 3 in tight contact with to a mechanical booster body 2 and rotating the shaft part 4, inserting a metal cylinder into a gap between a stator on a rotary shaft of the motor 3 and a fixed coil on the outside for partitioning stator area and a fixed coil area by the cylinder, supporting the both end of the rotary shaft of the motor 3 by bearings sealed with lubricant, and inserting a bearing fitting portion of a motor cover 30 into inside of the cylinder, the motor is sealed with a seal ring. The cylinder is made of stainless steel. A jacket water cooler is provided in the motor cover 30 around at area close to outside. The shaft part 4 of the mechanical booster body 2 is supported by bearings sealed with lubricant.
    Type: Application
    Filed: October 14, 2003
    Publication date: November 4, 2004
    Inventors: Masashi Yoshimura, Akito Fukuda, Kiyoshi Fukuhara
  • Patent number: 6170972
    Abstract: A vehicle lamp comprising: a light source; a lamp body having a front opening portion thereof; and a front lens disposed in a front opening portion of a lamp body having a light source therein, wherein said front lens is a compound lens made from a plurality of lens bodies which are integrally formed by making joint between sectionally hook-shaped side edge portions which are bent toward the back surface sides of said respective lens bodies so that said compound lens has a continuous surface, a joint surface between said side edge portions being configured so as to be inclined with respect to a plane perpendicular to a lens surface line crossing a joint portion, said joint portion being constituted by an obtuse hook-shaped side edge portion in which said joint surface and said lens surface line form an obtuse angle therebetween, and an acute hook-shaped side edge portion in which said joint surface and said lens surface line form an acute angle therebetween, wherein an acute front edge portion of said acute h
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: January 9, 2001
    Assignee: Koito Manufacturing Co., Ltd.
    Inventor: Kiyoshi Fukuhara
  • Patent number: 6045247
    Abstract: A vehicular lamp with a first lamp housing and a second lamp housing adjacent to each other. The vehicular lamp further includes a lens having a first lens portion for the first lamp housing, and a second lens portion for the second lamp housing. The first and second lens portions are different in color from each other, and each include flanges which extend rearwardly from respective ends of the first and second lens portions. Each of the flanges includes an inner surface, an outer surface, and a rear end face. The first lens portion and the second lens portion are joined to each other by the outer surfaces of their flanges. A lamp body is provided adjacent the lens, and includes a border portion dividing the lamp body into the first and second lamp housings. Further, an elongated wall is formed in the border portion of the lamp body, and extends along an inner surface of the flange of the first lens portion, to a position which is more forward than a rear end face of that flange.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: April 4, 2000
    Assignee: Koito Manufacturing Co., Ltd.
    Inventor: Kiyoshi Fukuhara