Patents by Inventor Takako Okajima

Takako Okajima 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).

  • Hair growth stimulant compositions
    Publication number: 20040204433
    Abstract: Preparations containing minoxidil at a high concentration which scarcely show the precipitation of crystals even at low temperatures and have a high stability.
    Type: Application
    Filed: April 23, 2004
    Publication date: October 14, 2004
    Applicant: TAISHO PHARMACEUTICAL CO., LTD.
    Inventors: Koji Imamura, Rumi Ochiai, Takako Okajima, Susumu Morioka, Taro Horie
  • Minoxidil-containing liquid composition
    Publication number: 20040162301
    Abstract: A liquid composition which comprises minoxidil and arginine contained in a liquid medium, can prevent color development of a minoxidil-containing liquid preparation by heat with time and thus has a distinguished preservation stability and improved commercial value.
    Type: Application
    Filed: November 12, 2003
    Publication date: August 19, 2004
    Inventors: Koji Imamura, Rumi Ochiai, Takako Okajima, Susumu Morioka
  • Hair growth stimulant compositions with sustained action
    Publication number: 20030170191
    Abstract: Minoxidil preparations having a sustained action by which a fully satisfactory effect of stimulating hair growth can be obtained when applied once a day.
    Type: Application
    Filed: October 3, 2002
    Publication date: September 11, 2003
    Inventors: Koji Imamura, Rumi Ochiai, Takako Okajima, Susumu Morioka, Taro Horie
  • Minoxidil-containing preparations
    Publication number: 20030157046
    Abstract: The present invention provides a minoxidil-containing composition which can be prevented from coloring for a long period of time.
    Type: Application
    Filed: October 4, 2002
    Publication date: August 21, 2003
    Inventors: Koji Imamura, Rumi Ochiai, Takako Okajima, Susumu Morioka, Taro Horie
  • Hair growth stimulant compositions
    Publication number: 20030108500
    Abstract: Preparations containing minoxidil at a high concentration which scarcely show the precipitation of crystals even at low temperatures and have a high stability.
    Type: Application
    Filed: October 3, 2002
    Publication date: June 12, 2003
    Inventors: Koji Imamura, Rumi Ochiai, Takako Okajima, Susumu Morioka, Taro Horie
  • Constant-volume dispensing coating container
    Patent number: 6267273
    Abstract: An object of the invention is to measure out precisely the liquid to be poured out and applied, to safely achieve the firm assembly of components and to obtain effective function of displays. An applying stopper (1), which changeovers communication of a measuring chamber (A) formed by rotational operation between a bottle unit (8) and a pouring out mouth (55), is attached to a bottle unit (8). The measuring chamber (A) is structured by parts that cannot be deformed. Inseparable assembling of an attaching unit (2) and a switching unit (4) of the applying stopper (1) is achieved by bending displacement of engagement coupling function parts. An assembling position of the applying stopper (1) with respect to the bottle unit (8) in the circumferential direction is aligned.
    Type: Grant
    Filed: July 20, 2000
    Date of Patent: July 31, 2001
    Assignees: Taisho Pharmaceutical Co., Ltd., Yoshino Kogyosho Co., Ltd.
    Inventors: Kenichi Suzuki, Takako Okajima, Yoshiyuki Kakuta, Riichi Ogawa
  • Minoxidil compositions for external use
    Patent number: 6265412
    Abstract: There is provided a composition for external use with a reduced skin irritation comprising minoxidil and 0.01 to 2 parts by weight of at least one antihistaminic agent selected from the group consisting of chlorphenylamine maleate, diphenylimidazole, diphenhydramine and a salt thereof per 1 part by weight of minoxidil.
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: July 24, 2001
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Fuminori Kimura, Kenichi Suzuki, Koji Imamura, Takako Okajima