Patents by Inventor Kimihiko Kikuchi

Kimihiko Kikuchi 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: 9339778
    Abstract: A column-type solid-liquid countercurrent contact apparatus, a washing apparatus for solid particles such as poly(arylene sulfide) (PAS) particles, a PAS manufacturing apparatus, a method of solid-liquid countercurrent contact, a method of washing solid particles such as PAS particles, and a method of manufacturing PAS, wherein a column top part, a column body part, and a column bottom part are included, the column body part is provided with a plurality of stirring chambers connected in the vertical direction and mutually divided by a ring-shaped partitioning plate, a paddle blade (a blade diameter/a diameter of the stirring chamber?0.65 and the blade diameter/the diameter of the stirring chamber?0.10) and a baffle are disposed at each of the plurality of stirring chambers, and a disc having a size covering at least a part of a communication opening positioned below the paddle blade is attached to a rotating shaft or to the paddle blade.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: May 17, 2016
    Assignee: KUREHA CORPORATION
    Inventors: Tomoyoshi Koizumi, Kimihiko Kikuchi
  • Publication number: 20120322972
    Abstract: A column-type solid-liquid countercurrent contact apparatus, a washing apparatus for solid particles such as poly(arylene sulfide) (PAS) particles, a PAS manufacturing apparatus, a method of solid-liquid countercurrent contact, a method of washing solid particles such as PAS particles, and a method of manufacturing PAS, wherein a column top part, a column body part, and a column bottom part are included, the column body part is provided with a plurality of stirring chambers connected in the vertical direction and mutually divided by a ring-shaped partitioning plate, a paddle blade (a blade diameter/a diameter of the stirring chamber?0.65 and the blade diameter/the diameter of the stirring chamber?0.10) and a baffle are disposed at each of the plurality of stirring chambers, and a disc having a size covering at least a part of a communication opening positioned below the paddle blade is attached to a rotating shaft or to the paddle blade.
    Type: Application
    Filed: February 23, 2011
    Publication date: December 20, 2012
    Inventors: Tomoyoshi Koizumi, Kimihiko Kikuchi
  • Patent number: 5792020
    Abstract: A planetary gear device P includes a planetary carrier 3 integrally provided with a shaft portion 3.sub.1, a ring gear supporting member 7 having a ring gear 6 fixedly mounted on the outer periphery thereof, and an output member 10 spline-connected to the outer periphery of the shaft portion 3.sub.1. The right side of the ring gear supporting member 7 is supported on the left side of the planetary carrier 3 through a first thrust bearing 13, and the left side of the ring gear supporting member 7 is supported through a second thrust bearing 16 on the right side of a washer 15 secured to the shaft portion 3.sub.1, of the planetary carrier 3 by means of a circlip 14. With this arrangement, it is possible to reduce vibrations transmitted from the ring gear supporting member 7 of the planetary gear device P to the output member 10, to improve the mounting property of the planetary gear device P and to facilitate the management of dimensions of parts.
    Type: Grant
    Filed: February 24, 1997
    Date of Patent: August 11, 1998
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Kimihiko Kikuchi, Takashi Hotta, Hisami Miyazaki
  • Patent number: 5342257
    Abstract: A planetary gear transmission typically for use on automobiles has first, second, and third planetary gear trains arranged coaxially with each other and each having elements including a sun gear, a carrier, and a ring gear. Two of the elements of each of the first, second, and third planetary gear trains are directly or disengageably coupled to elements of the other planetary gear trains. The transmission also has three clutch means and two brake means for selectively establishing a power transmitting path from an input shaft to an output gear member through the first, second, and third planetary gear trains. At least one of the first, second, and third planetary gear trains comprises a double-pinion planetary gear train, one of the sun gear and the carrier of the double-pinion planetary gear train being coupled to the input shaft and the other being nonrotatably fixed.
    Type: Grant
    Filed: September 15, 1993
    Date of Patent: August 30, 1994
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Takashi Hotta, Yukio Morita, Yoichi Kojima, Kimihiko Kikuchi, Tsunefumi Niiyama, Yorinori Kumagai, Hiroshi Nakayama
  • Patent number: 5277673
    Abstract: A planetary gear transmission typically for use on automobiles has first, second, and third planetary gear trains arranged coaxially with each other and each having elements including a sun gear, a carrier, and a ring gear. Two of the elements of each of the first, second, and third planetary gear trains are directly or disengageably coupled to elements of the other planetary gear trains between input and output members. The elements of the first, second, and third planetary gear trains are corotatably coupled into first, second, third, fourth, and fifth rotational members the first, second, and fifth rotational members being coupled to the input member, the fourth rotational member being coupled to the output member. The planetary gear transmission also has a separating clutch disposed between the elements of the second rotational member, for disengageably connecting the elements of the second rotational member.
    Type: Grant
    Filed: September 9, 1991
    Date of Patent: January 11, 1994
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Hiroshi Nakayama, Takashi Hotta, Yukio Morita, Yoichi Kojima, Kimihiko Kikuchi, Tsunefumi Niiyama, Yorinori Kumagai, Shinichi Sakaguchi, Tomoharu Kumagai
  • Patent number: 5222923
    Abstract: A planetary gear transmission typically for use on automobiles has first, second, and third planetary gear trains arranged coaxially with each other and each having elements including a sun gear, a carrier, and a ring gear. Two of the elements of each of the first, second, and third planetary gear trains are directly or disengageably coupled to elements of the other planetary gear trains. The transmission also has two clutch means and three brake means for selectively establishing a power transmitting path from an input shaft to an output gear member through the first, second, and third planetary gear trains. The first planetary gear train comprises a double-pinion planetary gear train, one of the sun gear and the carrier of the double-pinion planetary gear train being coupled to the input shaft and the other being disengageably coupled to a stationary member.
    Type: Grant
    Filed: September 26, 1991
    Date of Patent: June 29, 1993
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Takashi Hotta, Yukio Morita, Yoichi Kojima, Kimihiko Kikuchi, Tsunefumi Niiyama, Yorinori Kumagai, Hiroshi Nakayama
  • Patent number: 5071398
    Abstract: A planetary gear transmission for use on automobiles includes an input shaft, an output gear, and three planetary gear trains disposed coaxially with each other and each having a sun gear element, a carrier element, and a ring gear element, two of the elements of each of the planetary gear trains being mechanically coupled to elements of the other planetary gear trains for rotation therewith. The elements which are mechanically coupled to each other provide first through fifth rotating members, the first and fifth rotating members being coupled to the input shaft, one of the second and third rotating members being coupled to the output gear, the fourth rotating member being coupled to the output gear. The planetary gear transmission also has a separating clutch disposed between the elements of the third rotating member, for selectively engaging and disengaging the elements of the third rotating member.
    Type: Grant
    Filed: March 28, 1991
    Date of Patent: December 10, 1991
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Takashi Hotta, Yukio Morita, Yoichi Kojima, Kimihiko Kikuchi, Tsunefumi Niiyama, Yorinori Kumagai, Shinichi Sakaguchi, Tomoharu Kumagai
  • Patent number: 4953677
    Abstract: The amount of engagement of a direct couping mechanism such as lockup clutch (6) disposed between input and output members of a hydrodynamic driving apparatus such as a torque converter (5) to mechanically connect or disconnect the input and output members (5a, 5b) is controlled so as to bring a parameter indicative of the amount of slippage between the input and output members into a predetermined reference range. The average value of the parameter which is measured in a prescribed time interval is determined, and a control value for the amount of engagement in a next prescribed time interval is determined based on the differnece between the average value and the predetermined reference range value.
    Type: Grant
    Filed: March 29, 1989
    Date of Patent: September 4, 1990
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Takashi Aoki, Satoshi Terayama, Yoshihisa Iwaki, Hiroyuki Shimada, Kimihiko Kikuchi, Hiroshi Nakayama