Patents by Inventor Toshio Takei

Toshio Takei 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: 8261861
    Abstract: A cooling apparatus for a hybrid vehicle including a power unit which is arranged at a position between a pair of right and left-hand members so as to be offset towards an engine-side side member of the pair of right and left-hand members. A gap formed between the generator and a generator-side side member of the pair of right and left-hand members is larger than a gap formed between the engine and the engine-side side member, thereby avoiding propagation of heat from the generator and the drive motor to the inverter and improving the heat radiating performance of the first radiator.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: September 11, 2012
    Assignee: Suzuki Motor Corporation
    Inventor: Toshio Takei
  • Publication number: 20110067942
    Abstract: Cooling apparatus for a hybrid vehicle is provided in which a power unit (9), in which an engine (10) and a generator (11) are arranged in the vehicle width direction between side members (2, 3) and a drive motor (12) and a differential apparatus (13) are arranged behind the generator one above the other, with an inverter (14) arranged to lie above the generator and said drive motor; and a first radiator (26) for cooling the engine and a second radiator (33) for a cooling circuit for electric motor apparatus essentially consisting of the generator, drive motor, and inverter are arranged in the vehicle width direction at the front of the engine compartment.
    Type: Application
    Filed: September 24, 2010
    Publication date: March 24, 2011
    Applicant: SUZUKI MOTOR CORPORATION
    Inventor: Toshio Takei
  • Patent number: 7371870
    Abstract: There are provided benzimidazolone compounds that provide a plurality of hues from a single structural formula, and are useful as pigments that offer superior dispersibility in binder resins, as well as benzimidazolone compounds that are useful as pigments, and show minimal flocculation when pigments of two or more different hues are blended together to produced a desired hue. A benzimidazolone compound represented by a general formula (1) shown below. (wherein, R1, R2, R3 and R4 each represent, independently, a hydrogen atom, an alkyl group of 1 to 5 carbon atoms, or an alkoxy group of 1 to 5 carbon atoms, and R5 and R6 each represent, independently, an alkyl group of 1 to 5 carbon atoms).
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: May 13, 2008
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Masaki Hosaka, Toshio Takei
  • Publication number: 20060058531
    Abstract: There are provided benzimidazolone compounds that provide a plurality of hues from a single structural formula, and are useful as pigments that offer superior dispersibility in binder resins, as well as benzimidazolone compounds that are useful as pigments, and show minimal flocculation when pigments of two or more different hues are blended together to produced a desired hue. A benzimidazolone compound represented by a general formula (1) shown below. (wherein, R1, R2, R3 and R4 each represent, independently, a hydrogen atom, an alkyl group of 1 to 5 carbon atoms, or an alkoxy group of 1 to 5 carbon atoms, and R5 and R6 each represent, independently, an alkyl group of 1 to 5 carbon atoms.
    Type: Application
    Filed: June 23, 2004
    Publication date: March 16, 2006
    Inventors: Masaki Hosaka, Toshio Takei
  • Patent number: 5831083
    Abstract: A production method of beta-type copper phthalocyanine pigment comprising steps of: a) producing a reaction mixture containing crude copper phthalocyanine in an organic solvent; b) wet-grounding the reaction mixture by mechanical energy to form a suspension; c) removing the organic solvent from the obtained suspension does not contaminate the work environment and represents an improvement in terms of both productivity and economic savings compared with conventional methods. The beta-type copper phthalocyanine pigment produced by this method demonstrates excellent dispersability, such that it may be dispersed without further modification in a resin, varnish, plastic or other medium as required, to produce a paint, ink, or plastic tinting agent, for example.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: November 3, 1998
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Kouji Ohno, Akemi Kanai, Toshio Takei
  • Patent number: 4888422
    Abstract: Dimethylaminomethyl copper phthalocyanine and/or its derivative represented by the general formula, ##STR1## wherein CuPc represents a copper phthalocyanine residue, X represents a hydrogen atom, a halogen atom, the group --SO.sub.3 H or the group --CH.sub.2 OH, and m and n independently represent an integer of 1 to 4,and containing only small amounts of by-products is produced by a process comprising reacting aminomethyl copper phthalocyanine and/or its derivatives represented by the general formula ##STR2## wherein CuPc, X, m and n are as defined above, with formic acid and a formaldehyde-generating substance at a temperature of 130.degree. to 150.degree. C. under a pressure of 3 to 10 kg/cm.sup.2 (gauge).
    Type: Grant
    Filed: December 5, 1988
    Date of Patent: December 19, 1989
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Toshio Takei, Toshio Tanaka
  • Patent number: 4810297
    Abstract: Dimethylaminomethyl copper phthalocyanine and/or its derivative represented by the general formula, ##STR1## wherein CuPc represents a copper phthalocyanine residue, X represents a hydrogen atom, a halogen atom, the group --SO.sub.3 H or the group --CH.sub.2 OH, and m and n independently represent an integer of 1 to 4,and containing only small amounts of by-products is produced by a process comprising reacting aminomethyl copper phthalocyanine and/or its derivative represented by the general formula ##STR2## wherein CuPc, X, m and n are as defined above, with formic acid and a formaldehyde-generating substance at a temperature of 130.degree. to 150.degree. C. under a pressure of 3 to 10 kg/cm.sup.2 (gauge).
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: March 7, 1989
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Toshio Takei, Toshio Tanaka
  • Patent number: 4726645
    Abstract: In an optical coupling unit having an optical coupler adapted to couple a light beam from a light-emitting element to an optical fiber, the aberration of the lens is decreased to improve the efficiency of coupling of the light beam from the light-emitting element to the optical fiber. A silicon crystal having a high refractive index is used as a lens material to realize an optical system of low aberration.
    Type: Grant
    Filed: September 26, 1984
    Date of Patent: February 23, 1988
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Junichiro Yamashita, Yoshio Miyake, Toshio Takei
  • Patent number: 4583733
    Abstract: A batting practice trainer includes a laser oscillator placed in a sensor unit configured to resemble a home plate. Three beams are emitted from the sensor unit in a predetermined pattern, so that the height, speed, and angle of elevation of a swinging bat may be calculated from the passage of the bat across the beams. This is accomplished without interferring with the batters' swing or substantially modifying the bat.
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: April 22, 1986
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Sho Ito, Tomoyuki Nakaguchi, Kumio Kasahara, Toshio Takei, Tsutomu Hashimoto, Shojiro Nakahara
  • Patent number: 4577863
    Abstract: The height and inclination of a batter's swing plane are measured by a batting practice device shaped like a home plate and including a laser source and photosensors for detecting laser light reflected by the bat when swung over the plate.
    Type: Grant
    Filed: July 1, 1983
    Date of Patent: March 25, 1986
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Sho Ito, Kenji Tatsumi, Kumio Kasahara, Tomoyuki Nakaguchi, Toshio Takei, Shojiro Nakahara