Patents by Inventor Suehiro Okazaki

Suehiro Okazaki 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: 9422500
    Abstract: The invention provides a grease composition capable of smoothly operating the lubricated parts even under wide-ranging temperature conditions, and at the same time, exhibiting excellent noise reducing effect on the lubricated parts. The grease composition containing a base oil and a thickener is provided, wherein the base oil includes at least one first base oil selected from the group consisting of poly-?-olefins and ethylene-?-olefin oligomers and at least one second base oil selected from the group consisting of polybutene, polyisobutylene, polymethacrylate, and styrene based copolymers, with the first base oil being contained in an amount of 65 mass % or more and the second base oil being contained in an amount of 1 mass % or more and less than 35 mass % based on the total mass of the base oil, the base oil having a kinematic viscosity of 350 to 1400 mm2/s at 40° C., the first base oil having a kinematic viscosity of 300 to 1200 mm2/s at 40° C.
    Type: Grant
    Filed: February 15, 2010
    Date of Patent: August 23, 2016
    Assignees: KYODO YUSHI CO., LTD., DENSO CORPORATION
    Inventors: Kyosuke Ikuma, Mitsuhiro Kakizaki, Koji Sakakibara, Shozo Ikejima, Suehiro Okazaki, Koji Hisaka
  • Publication number: 20110294705
    Abstract: The invention provides a grease composition capable of smoothly operating the lubricated parts even under wide-ranging temperature conditions, and at the same time, exhibiting excellent noise reducing effect on, the lubricated parts. The grease composition containing a base oil and a thickener is provided, wherein the base oil includes at least one first base oil selected from the group consisting of poly-?-olefins and ethylene-?-olefin oligomers and at least one second base oil selected from the group consisting of polybutene, polyisobutylene, polymethacrylate, and styrene based copolymers, with the first base oil being contained in an amount of 65 mass % or more and the second base oil being contained in an amount of 1 mass % or more and less than 35 mass % based on the total mass of the base oil, the base oil having a kinematic viscosity of 350 to 1400 mm2/s at 40° C., the first base oil having a kinematic viscosity of 300 to 1200 rnm2/s at 40° C.
    Type: Application
    Filed: February 15, 2010
    Publication date: December 1, 2011
    Applicants: DENSO CORPORATION, KYODO YUSHI CO., LTD.
    Inventors: Kyosuke Ikuma, Mitsuhiro Kakizaki, Koji Sakakibara, Shozo Ikejima, Suehiro Okazaki, Koji Hisaka
  • Patent number: 6979259
    Abstract: The air conditioning case (11) includes: a right and a left case body (112, 111) made of resin; and a partitioning plate (113) made of metal, and the partitioning plate (113) is a partitioning portion for partitioning the face blowout opening portion (15) and the defroster blowout opening portion (16) which are formed into one opening portion by the right and the left case body (112, 111). Accordingly, compared with the partitioning portion formed integrally with the right and the left case body, no dividing face is formed at the center, and rigidity can be enhanced. Due to the above structure, it is difficult for the partitioning portion to be deformed, and the partitioning portion seldom interferes with the blowout mode door (22).
    Type: Grant
    Filed: February 6, 2004
    Date of Patent: December 27, 2005
    Assignee: DENSO Corporation
    Inventor: Suehiro Okazaki
  • Publication number: 20040154327
    Abstract: The air conditioning case (11) includes: a right and a left case body (112, 111) made of resin; and a partitioning plate (113) made of metal, and the partitioning plate (113) is a partitioning portion for partitioning the face blowout opening portion (15) and the defroster blowout opening portion (16) which are formed into one opening portion by the right and the left case body (112, 111). Accordingly, compared with the partitioning portion formed integrally with the right and the left case body, no dividing face is formed at the center, and rigidity can be enhanced. Due to the above structure, it is difficult for the partitioning portion to be deformed, and the partitioning portion seldom interferes with the blowout mode door (22).
    Type: Application
    Filed: February 6, 2004
    Publication date: August 12, 2004
    Inventor: Suehiro Okazaki
  • Patent number: 5481886
    Abstract: A drain case 4 is disposed between the bottom wall of a unit case and the lower end of refrigerant passage pipes 15 of a stacked type refrigerant evaporator. The drain case 4 is W-shape in cross section, and comprising two pieces of outside inclined walls 32 contacting the side ends of two pieces of tank parts 16 and 17 formed at the lower end side of the refrigerant passage pipes 15, a chevron type protruded wall 33 contacting a recessed part 28 formed at the bottom end of the part between the adjacent two pieces of tank parts 16 and 17, and inside inclined walls 34 having a drain hole 36. In this arrangement, the condensed water flows from the side ends of the two pieces of tank parts 16 and 17 and the part between the two pieces of tank part 16 and 17 into the lower ends thereof reaches the two pieces of outside inclined walls 32 and protruded wall 33 of the drain case 4 before reaching the bottom end of the two pieces of tank parts 16 and 17, and then is efficiently drained therefrom.
    Type: Grant
    Filed: May 18, 1994
    Date of Patent: January 9, 1996
    Assignee: Nippondenso Co., Ltd.
    Inventors: Etsuo Hasegawa, Yoshiharu Kajikawa, Takayuki Morita, Suehiro Okazaki, Toshihiro Yamamoto, Toshiya Nagasawa, Shogo Sumi