Patents by Inventor Kiyoshi Kikuchi

Kiyoshi 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).

  • Publication number: 20190381759
    Abstract: Disclosed are a laminate having a laminated structure of five or more layers wherein each layer is a resin impregnated fiber reinforced composition layer in which fibers are oriented unidirectionally, the resin in the resin impregnated fiber reinforced composition layer is an olefin-based polymer having the melting point or the glass-transition temperature of 50 to 300° C., and the shape of the laminate can be easily controlled by melt press molding; and a tape winding pipe excellent in balance between bending rigidity and compressive rigidity.
    Type: Application
    Filed: January 18, 2018
    Publication date: December 19, 2019
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Takeharu ISAKI, Kiyoshi UZAWA, Junichi ISHIKAWA, Kazuaki KIKUCHI, Shigeki IWATA
  • Patent number: 7727672
    Abstract: A metal plate and an electrode in a polymer lithium ion secondary battery or the like are welded certainly, and it is accomplished to further improve the reliability and the durability thereof. Each of an upper metal plate (7a) and a lower metal plate (9a) on the positive pole/terminal is welded to a pole/terminal of positive electrode (3) so that the pole/terminal of positive electrode (3) may be sandwiched from each of the upper and lower sides. Moreover, each of an upper metal plate (7b) and a lower metal plate (9b) on the negative pole/terminal is welded to a pole/terminal of negative electrode (5) so that the pole/terminal of negative electrode (5) may be sandwiched from each of the upper and lower sides. This eliminates occurrence of poor welding in the electric resistance welding.
    Type: Grant
    Filed: January 24, 2006
    Date of Patent: June 1, 2010
    Assignee: Sony Corporation
    Inventors: Kiyoshi Kikuchi, Koichi Fukata, Bunya Sato, Shuji Sasaki, Chiaki Anzai, Hiroshi Anzai
  • Patent number: 7588858
    Abstract: A metal plate and an electrode in a polymer lithium ion secondary battery or the like are welded certainly, and it is accomplished to further improve the reliability and the durability thereof. Each of an upper metal plate (7a) and a lower metal plate (9a) on the positive pole/terminal is welded to a pole/terminal of positive electrode (3) so that the pole/terminal of positive electrode (3) may be sandwiched from each of the upper and lower sides. Moreover, each of an upper metal plate (7b) and a lower metal plate (9b) on the negative pole/terminal is welded to a pole/terminal of negative electrode (5) so that the pole/terminal of negative electrode (5) may be sandwiched from each of the upper and lower sides. This eliminates occurrence of poor welding in the electric resistance welding.
    Type: Grant
    Filed: January 24, 2006
    Date of Patent: September 15, 2009
    Assignee: Sony Corporation
    Inventors: Kiyoshi Kikuchi, Koichi Fukata, Bunya Sato, Shuji Sasaki, Chiaki Anzai, Hiroshi Anzai
  • Publication number: 20070037054
    Abstract: A metal plate and an electrode in a polymer lithium ion secondary. battery or the like are welded certainly, and it is accomplished to further improve the reliability and the durability thereof. Each of an upper metal plate (7a) and a lower metal plate (9a) on the positive pole/terminal is welded to a pole/terminal of positive electrode (3) so that the pole/terminal of positive electrode (3) may be sandwiched from each of the upper and lower sides. Moreover, each of an upper metal plate (7b) and a lower metal plate (9b) on the negative pole/terminal is welded to a pole/terminal of negative electrode (5) so that the pole/terminal of negative electrode (5) may be sandwiched from each of the upper and lower sides. This eliminates occurrence of poor welding in the electric resistance welding.
    Type: Application
    Filed: January 24, 2006
    Publication date: February 15, 2007
    Inventors: Kiyoshi Kikuchi, Koichi Fukata, Bunya Sato, Shuji Sasaki, Chiaki Anzai, Hiroshi Anzai
  • Publication number: 20060159987
    Abstract: A metal plate and an electrode in a polymer lithium ion secondary battery or the like are welded certainly, and it is accomplished to further improve the reliability and the durability thereof Each of an upper metal plate (7a) and a lower metal plate (9a) on the positive pole/terminal is welded to a pole/terminal of positive electrode (3) so that the pole/terminal of positive electrode (3) may be sandwiched from each of the upper and lower sides. Moreover, each of an upper metal plate (7b) and a lower metal plate (9b) on the negative pole/terminal is welded to a pole/terminal of negative electrode (5) so that the pole/terminal of negative electrode (5) may be sandwiched from each of the upper and lower sides. This eliminates occurrence of poor welding in the electric resistance welding.
    Type: Application
    Filed: January 24, 2006
    Publication date: July 20, 2006
    Inventors: Kiyoshi Kikuchi, Koichi Fukata, Bunya Sato, Shuji Sasaki, Chiaki Anzai, Hiroshi Anzai
  • Patent number: 7037621
    Abstract: A metal plate and an electrode in a polymer lithium ion secondary battery or the like are welded certainly, and it is accomplished to further improve the reliability and the durability thereof. Each of an upper metal plate (7a) and a lower metal plate (9a) on the positive pole/terminal is welded to a pole/terminal of positive electrode (3) so that the pole/terminal of positive electrode (3) may be sandwiched from each of the upper and lower sides. Moreover, each of an upper metal plate (7b) and a lower metal plate (9b) on the negative pole/terminal is welded to a pole/terminal of negative electrode (5) so that the pole/terminal of negative electrode (5) may be sandwiched from each of the upper and lower sides. This eliminates occurrence of poor welding in the electric resistance welding.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: May 2, 2006
    Assignee: Sony Corporation
    Inventors: Kiyoshi Kikuchi, Koichi Fukuta, Bunya Sato, Shuji Sasaki, Chiaki Anzai, Hiroshi Anzai
  • Publication number: 20030121142
    Abstract: A metal plate and an electrode in a polymer lithium ion secondary battery or the like are welded certainly, and it is accomplished to further improve the reliability and the durability thereof. Each of an upper metal plate (7a) and a lower metal plate (9a) on the positive pole/terminal is welded to a pole/terminal of positive electrode (3) so that the pole/terminal of positive electrode (3) may be sandwiched from each of the upper and lower sides. Moreover, each of an upper metal plate (7b) and a lower metal plate (9b) on the negative pole/terminal is welded to a pole/terminal of negative electrode (5) so that the pole/terminal of negative electrode (5) may be sandwiched from each of the upper and lower sides. This eliminates occurrence of poor welding in the electric resistance welding.
    Type: Application
    Filed: November 12, 2002
    Publication date: July 3, 2003
    Inventors: Kiyoshi Kikuchi, Koichi Fukuta, Bunya Sato, Shuji Sasaki, Chiaki Anzai, Hiroshi Anzai
  • Patent number: 4819189
    Abstract: A terminal computer used as a workstation has a display unit which displays a desired number of windows on its display screen, allowing the windows to overlap one upon another. Plural pieces of data specifying the positions and sizes of the windows are stored into a memory. Data representing the display priorities of the windows are stored into another memory. A coordinate input device, known as "a mouse," is manually operated by an operator, and a cursor displayed on the screen of the display unit moves with movement of the mouse on a flat surface. The most current coordinates of the cursor on the screen are stored as present-cursor position data into a memory. A window presentation controlling section is provided for comparing the present-cursor position data with the positions and sizes of the windows.
    Type: Grant
    Filed: May 21, 1987
    Date of Patent: April 4, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kiyoshi Kikuchi, Akio Mori
  • Patent number: 4755955
    Abstract: A document creating apparatus allows the insertion of strings of characters within a display area of a boundary figure to have good balance. The display area of the strings of characters is compared with that of the boundary figure. The strings of characters are reduced or enlarged or the boundary figure is enlarged or reduced in accordance with the comparison result so as to display the strings of characters and the figure with good balance.
    Type: Grant
    Filed: April 29, 1987
    Date of Patent: July 5, 1988
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kazuhiro Kimura, Kiyoshi Kikuchi
  • Patent number: 4542477
    Abstract: An information retrieval system in which various information is indexed synthetically into such relations as the synonym, the broader term and the narrower term to provide a thesaurus and the words are coded to provide a keyword relation table, an index table and a word table each stored in a memory device respectively so that the desired information retrieval operation may be conveniently performed with use of a computer system. Particularly, a memory capacity even for memory of the thesaurus of large scale may be reduced considerably with simplification of the computer system.
    Type: Grant
    Filed: February 15, 1984
    Date of Patent: September 17, 1985
    Assignee: The President of the Agency of Industrial Science & Technology
    Inventors: Masato Noyori, Hiroyoshi Saitou, Masamitsu Sato, Kiyoshi Kikuchi
  • Patent number: 4451303
    Abstract: A method for producing a semiconductor element which can form a deep P-type impurity region by a diffusion of aluminum. A porous alumina layer is first formed on a semiconductor substrate. Then, a diffusion-protective layer formed of a material having a large oxygen-diffusion-inhibiting ability such as Al.sub.2 O.sub.3 is formed on the porous alumina layer. Subsequently, aluminum ions are implanted in the porous alumina layer through the diffusion-protective layer. Thereafter, a heat treatment is performed to diffuse the aluminum of the aluminum ion-implanted region in the semiconductor substrate, and a P-type impurity region is formed. Alternatively, a porous alumina layer is formed on the semiconductor substrate, and an aluminum layer is then formed thereon. The diffusion-protective layer is formed on the aluminum layer, and a heat treatment is then performed, thereby diffusing the aluminum forming the aluminum layer in the semiconductor substrate, and a P-type impurity region is thus formed.
    Type: Grant
    Filed: January 5, 1983
    Date of Patent: May 29, 1984
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Shunichi Hiraki, Kiyoshi Kikuchi, Shigeo Yawata, Masafumi Miyagawa
  • Patent number: 4189414
    Abstract: Novel coating compositions for architectural use are provided, which include a quaternary ammonium silicate having a silica content of 10 to 60% by weight and a liquid epoxide resin, besides the conventional ingredients, such as pigments, fillers, aggregates and water, and which are particularly capable of producing films having excellent adherency to mortar or concrete surfaces. If a stabilized silica sol is added to the compositions, films produced therefrom have much improved resistance to water at low temperatures as well as freeze-thaw stability.
    Type: Grant
    Filed: October 13, 1978
    Date of Patent: February 19, 1980
    Assignee: Kowa Chemical Industry Ltd.
    Inventors: Kiyoshi Kikuchi, Takeo Okano, Yukio Terakawa, Akira Nishihara, Koji Kono
  • Patent number: 4057525
    Abstract: A novel stable silica sol which does not gel even at low temperatures is prepared by adding a di -or polyhydric alcohol having three or more carbon atoms and a water-soluble melamine resin to a silica sol. A novel water-based coating composition which requires only an applying step, not a baking step nor a drying step, in the use is prepared by adding an aggregate or filler and usual additives for coating material to the aforesaid stable silica sol as binder. By adding further a small amount of a synthetic resin emulsion to said binder, an inorganic coating composition containing a smaller amount of organic materials than that in prior products can be obtained. The coating therefrom is excellent in strength and its fire resistance is not lowered.
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: November 8, 1977
    Assignee: Kowa Chemical Industry Ltd.
    Inventors: Kiyoshi Kikuchi, Takeo Okano, Yukio Terakawa, Akira Nishihara
  • Patent number: 3949422
    Abstract: A tape recorder is provided with an erasing head, a bearing member for rotatably journaling a pinch roller and a pinch lever for supporting the bearing member, all of them being integrally combined. The erasing head has its slidable contact surface projected into the tape path side with one of its side surfaces being faced to the peripheral surface of the pinch roller, and upper and lower flanges thereof projected over the slidable contact surface are used to guide a tape therebetween.
    Type: Grant
    Filed: May 16, 1974
    Date of Patent: April 6, 1976
    Assignee: Sony Corporation
    Inventors: Shoji Sato, Kenji Yoshida, Kiyoshi Kikuchi