Patents by Inventor Takamasa Aoki

Takamasa Aoki 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).

  • Publication number: 20190144438
    Abstract: Provided is a production method of a thiazole derivative represented by the formula (I), which has an adenosine A2A receptor antagonistic action and is useful as a therapeutic agent for, for example, Parkinson's disease, sleep disorder, analgesic resistance to opioid, migraine, movement disorder, depression, anxiety disorder and the like. Also provided is a production method of a compound represented by the formula (C), which contains (i) a step of reacting a compound represented by the formula (A) and a compound represented by the formula (B), and the like: (wherein R1 represents furyl, R4, R5 and R6 are the same or different and each represents lower alkyl or aryl, R2 represents pyridyl or tetrahydropyranyl, and X1 represents halogen).
    Type: Application
    Filed: January 14, 2019
    Publication date: May 16, 2019
    Inventors: Takamasa Sugita, Arata Yanagisawa, Iwao Chujo, Masashi Taga, Akihiro Mimura, Atsushi Tada, Masashi Aoki
  • Patent number: 9975587
    Abstract: The resistance reduction member includes: an attachment portion attached to a lower surface of a vehicle body; a main body surface extending downward from the attachment portion; and a reinforcement portion extending downward from the side of the lower surface of the vehicle body, on a lateral surface of the main body surface on the vehicle rear side, and configured to prevent toppling of the main body surface.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: May 22, 2018
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Takamasa Aoki
  • Publication number: 20170288517
    Abstract: A brushless motor including a toothed part with a tooth main body and a tip part. Protruding slant parts are formed on both sides of the tooth tip part. A tip surface is formed on the inner diameter of the tip part to face a magnet. A groove part is recessed in the center of the tip surface and extends in the axial direction. A depth d of the groove part satisfies 0<d?(Lx?Rt)/3. A width Wg of the groove part satisfies Wt>Wg?Wt/2 (Lx: distance between rotor center and a tooth/slant intersection X; X: intersection between an extension line P of a circumferential side surface of the tooth main body and an extension line Q of a slope of the slant part; Rt: radius of the inner diameter of the tooth tip surface; Wt: width of the tooth main body).
    Type: Application
    Filed: September 14, 2015
    Publication date: October 5, 2017
    Inventors: Hirotatsu IKENO, Takamasa AOKI, Yuya OGAWA
  • Patent number: 9764536
    Abstract: A multi-layer paint film satisfies paint film performance, such as water resistance, impact resistance and the like, required of an automobile paint film and which has excellent paint film appearance is obtained. The method comprises coating an aqueous first base paint (A) over an electrodeposited cured paint film to form a first base paint film, and then coating an aqueous second base paint (B) over the first base paint film without carrying out preliminary drying by heating after forming the first base paint film to form a second base paint film, preliminary drying by heating is carried out after forming the second base paint film, coating a single-liquid type clear paint (C) over the second base paint film to form a clear coat paint film. These three paint film layers are heated and cured at the same time.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: September 19, 2017
    Assignees: BASF Coatings GmbH, Honda Motor Co., Ltd.
    Inventors: Shigeyuki Mizuno, Yasufumi Honda, Keisuke Kojima, Takamasa Aoki, Takeshi Ogawa
  • Publication number: 20170057567
    Abstract: The resistance reduction member includes: an attachment portion attached to a lower surface of a vehicle body; a main body surface extending downward from the attachment portion; and a reinforcement portion extending downward from the side of the lower surface of the vehicle body, on a lateral surface of the main body surface on the vehicle rear side, and configured to prevent toppling of the main body surface.
    Type: Application
    Filed: August 16, 2016
    Publication date: March 2, 2017
    Applicant: HONDA MOTOR CO., LTD.
    Inventor: Takamasa Aoki
  • Patent number: 9393592
    Abstract: The present invention discloses a process for forming a multiple layered coating film in three wet coating method, which the multiple layered coating film has excellent chipping resistance while maintaining smoothness between the coating films. The present invention provides a process for forming a multiple layered coating film comprising the steps of forming an uncured first base coating film; an uncured second base coating film and an uncured clear coating film in order on an automobile body having an electrodeposition coating film on the surface thereof, and then simultaneously heating and curing the uncured coating films to form a multiple layered coating film, wherein the multiple layered coating film comprising the first base coating film having the dry coating film thickness of 25 ?m, the second base coating film having the dry coating film thickness of 10 ?m and the clear coating film having the dry coating film thickness of 30 ?m has an elongation at 20° C.
    Type: Grant
    Filed: March 21, 2013
    Date of Patent: July 19, 2016
    Assignees: NIPPON PAINT CO., LTD, HONDA MOTOR CO., LTD.
    Inventors: Hirokazu Togai, Naotaka Kitamura, Keisuke Kojima, Takamasa Aoki, Takeshi Ogawa
  • Publication number: 20150079293
    Abstract: The present invention discloses a process for forming a multiple layered coating film in three wet coating method, which the multiple layered coating film has excellent chipping resistance while maintaining smoothness between the coating films. The present invention provides a process for forming a multiple layered coating film comprising the steps of forming an uncured first base coating film; an uncured second base coating film and an uncured clear coating film in order on an automobile body having an electrodeposition coating film on the surface thereof, and then simultaneously heating and curing the uncured coating films to form a multiple layered coating film, wherein the multiple layered coating film comprising the first base coating film having the dry coating film thickness of 25 ?m, the second base coating film having the dry coating film thickness of 10 ?m and the clear coating film having the dry coating film thickness of 30 ?m has an elongation at 20° C.
    Type: Application
    Filed: March 21, 2013
    Publication date: March 19, 2015
    Applicants: NIPPON PAINT CO., LTD., HONDA MOTOR CO., LTD.
    Inventors: Hirokazu Togai, Naotaka Kitamura, Keisuke Kojima, Takamasa Aoki, Takeshi Ogawa
  • Publication number: 20150072141
    Abstract: A multi-layer paint film satisfies paint film performance, such as water resistance, impact resistance and the like, required of an automobile paint film and which has excellent paint film appearance is obtained. The method comprises coating an aqueous first base paint (A) over an electrodeposited cured paint film to form a first base paint film, and then coating an aqueous second base paint (B) over the first base paint film without carrying out preliminary drying by heating after forming the first base paint film to form a second base paint film, preliminary drying by heating is carried out after forming the second base paint film, coating a single-liquid type clear paint (C) over the second base paint film to form a clear coat paint film. These three paint film layers are heated and cured at the same time.
    Type: Application
    Filed: March 5, 2013
    Publication date: March 12, 2015
    Inventors: Shigeyuki Mizuno, Yasufumi Honda, Keisuke Kojima, Takamasa Aoki, Takeshi Ogawa
  • Publication number: 20150004401
    Abstract: This invention provides a method for forming a multilayered coating film, which comprises applying a first aqueous base coating composition, then applying a second aqueous base coating composition without preheating, then conducting preheating, subsequently applying a clear coating composition, and then curing thus formed three layers of first aqueous base coating film, second aqueous base coating film and clear coating film simultaneously, wherein a coating composition which comprises a specific aqueous polyester resin, a specific aqueous acrylic resin, an aqueous urethane resin and a melamine resin, when used for the first aqueous base coating composition, gives a multilayered coating film which is excellent in smoothness, distinctness-of-image gloss, chipping resistance and hardness.
    Type: Application
    Filed: February 15, 2013
    Publication date: January 1, 2015
    Inventors: Keisuke Kojima, Takamasa Aoki, Takeshi Ogawa, Takao Egawa, Shuji Okuda, Shuko Amiya, Takahiro Imai