Patents by Inventor Kenichi Katsumata

Kenichi Katsumata 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: 7964283
    Abstract: The present invention provides a coating liquid including organic metal complexes represented by Chemical Formula 1. R1-R8 in Chemical Formula 1 is one of the followings (1)-(4): (1) a group represented by CnH2n+1 (aforementioned n is an integral number equal to or larger than 0); (2) a group represented by COOR9 (aforementioned R9 is a group represented by CmH2m+1, and aforementioned m is an integral number equal to or larger than 0); (3) a halogen atom; and (4) CN or NO2.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: June 21, 2011
    Assignee: Central Japan Railway Company
    Inventors: Christopher Cordonier, Tetsuya Shichi, Takafumi Numata, Kenichi Katsumata, Akimasa Nakamura, Yasuhiro Katsumata, Teruo Komine, Kenichirou Amemiya, Akira Fujishima
  • Publication number: 20100317512
    Abstract: Disclosed is a method for forming a photocatalyst thin film, which is characterized in that a photocatalyst thin film containing a niobium-alkali metal complex oxide is formed by forming and then firing a layer containing a niobia nanosheet on the surface of a base containing an alkali metal.
    Type: Application
    Filed: February 8, 2008
    Publication date: December 16, 2010
    Applicant: CENTRAL JAPAN RAILWAY COMPANY
    Inventors: Christopher Cordonier, Tetsuya Shichi, Kenichi Katsumata, Yasuhiro Katsumata, Akira Fujishima, Takafumi Numata, Takayoshi Sasaki
  • Publication number: 20100279149
    Abstract: Disclosed is a method for forming a photocatalyst thin film, which is characterized in that a photocatalyst thin film containing a niobium-alkali metal complex oxide is formed by forming and then firing a layer containing niobium on the surface of a base containing an alkali metal.
    Type: Application
    Filed: February 8, 2008
    Publication date: November 4, 2010
    Applicant: CENTRAL JAPAN RAILWAY COMPANY
    Inventors: Christopher Cordonier, Tetsuya Shichi, Kenichi Katsumata, Yasuhiro Katsumata, Akira Fujishima
  • Publication number: 20100062281
    Abstract: The present invention provides a technology related to a conductive film which is high in transparency, conductivity, and adhesiveness to a base plate. The present invention also provides a coating liquid including metal materials reacting with a ligand represented by Chemical Formula 1 and including indium (In), tin (Sn), or both thereof. Each of R21—R24 in the Chemical Formula 1 is one of the followings (1)-(11) and X11 and X12 is either hetero atoms or carboxylic acid.
    Type: Application
    Filed: January 31, 2007
    Publication date: March 11, 2010
    Applicant: Central Japan Railway Company
    Inventors: Christopher Cordonier, Tetsuya Shichi, Takafumi Numata, Kenichi Katsumata, Akimasa Nakamura, Yasuhiro Katsumata, Teruo Komine, Kenichirou Amemiya, Makoto Yamashita, Akira Fujishima
  • Publication number: 20090324963
    Abstract: A coating liquid including one or more of metal complexes selected from a metal complex A represented by Chemical Formula 1, a metal complex B represented by Chemical Formula 2, and a metal complex C represented by Chemical Formula 3. M in Chemical Formula 1, Chemical Formula 2 and Chemical Formula 3 represents a metal ion. Each of X1-X4 in Chemical Formula 1, Chemical Formula 2 and Chemical Formula 3 is one of O, NH, CO2 and S. Each of Y1-Y8 in Chemical Formula 1 and Y1-Y4 in Chemical Formula 3 is either CH or N. Each of Z1-Z3 in Chemical Formula 2 and Chemical Formula 3 and Z4-Z6 in Chemical Formula 2 is one selected from a group of O, NH and S, and two selected from a group of CH and N. L in Chemical Formula 1, Chemical Formula 2 and Chemical Formula 3 represents an axial ligand. k in Chemical Formula 1, Chemical Formula 2 and Chemical Formula 3 represents a valence of each of the metal complexes and is equal to a sum of electric charges of M, X1-X4 and L.
    Type: Application
    Filed: July 12, 2007
    Publication date: December 31, 2009
    Applicant: CENTRAL JAPAN RAILWAY COMPANY
    Inventors: Christopher Cordonier, Tetsuya Shichi, Takafumi Numata, Kenichi Katsumata, Akimasa Nakamura, Yasuhiro Katsumata, Teruo Komine, Kenichirou Amemiya, Akira Fujishima, Makoto Yamashita
  • Patent number: 7620757
    Abstract: A contents transfer system which includes a transmitter for transmitting a compressed contents via a network, and a terminal for inputting the contents transmitted from the transmitter via the network and outputting the input contents to a recording/reproducing media according to user's specification. A user can acquire the contents within the recording/reproducing media.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: November 17, 2009
    Assignee: Hitachi, Ltd.
    Inventors: Kenji Katsumata, Koichiro Nakamura, Naoki Otomo, Hitoshi Suzuki, Masanori Yoshino, Yoshihiro Hayashi, Kenichi Katsumata
  • Publication number: 20090169899
    Abstract: The present invention provides a coating liquid including organic metal complexes represented by Chemical Formula 1. R1-R8 in Chemical Formula 1 is one of the followings (1)-(4): (1) a group represented by CnH2n+1 (aforementioned n is an integral number equal to or larger than 0); (2) a group represented by COOR9 (aforementioned R9 is a group represented by CmH2m+1, and aforementioned m is an integral number equal to or larger than 0); (3) a halogen atom; and (4) CN or NO2.
    Type: Application
    Filed: December 15, 2006
    Publication date: July 2, 2009
    Applicant: Central Japan Railway Company
    Inventors: Christopher Cordonier, Tetsuya Shichi, Takafumi Numata, Kenichi Katsumata, Akimasa Nakamura, Yasuhiro Katsumata, Teruo Komine, Kenichirou Amemiya, Akira Fujishima
  • Publication number: 20090075094
    Abstract: The present invention provides a coating liquid including organic metal complexes represented by Chemical Formula 1. R1—R8 in Chemical Formula 1 is one of the followings (1)-(4): (1) a group represented by CnH2n+1 (aforementioned n is an integral number equal to or larger than 0); (2) a group represented by COOR9 (aforementioned R9 is a group represented by CmH2m+1, and aforementioned m is an integral number equal to or larger than 0); (3) a halogen atom; and (4) CN or NO2.
    Type: Application
    Filed: December 25, 2006
    Publication date: March 19, 2009
    Inventors: Christopher Cordonier, Tetsuya Shichi, Takafumi Numata, Kenichi Katsumata, Akimasa Nakamura, Yasuhiro Katsumata, Teruo Komine, Kenichirou Amemiya, Akira Fujishima
  • Patent number: 7140243
    Abstract: A tire inflation pressure detecting device includes sensors provided in respective tires of a vehicle to detect various kinds of measured data involving a tire inflation pressure, transmitters for transmitting the measured data and a receiver for receiving the measured data transmitted from the transmitters. In operation, each of the transmitters of the tires transmits the measured data plural times at certain transmitting intervals in a predetermined cycle. Among the transmitters, the respective transmitting intervals are different from each other.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: November 28, 2006
    Assignee: Yazaki Corporation
    Inventors: Katsuyuki Umegaki, Kenichi Katsumata, Tsutomu Nakao
  • Publication number: 20060224765
    Abstract: A contents transfer system which includes a transmitter for transmitting a compressed contents via a network, and a terminal for inputting the contents transmitted from the transmitter via the network and outputting the input contents to a recording/reproducing media according to user's specification. A user can acquire the contents within the recording/reproducing media.
    Type: Application
    Filed: March 6, 2006
    Publication date: October 5, 2006
    Inventors: Kenji Katsumata, Koichiro Nakamura, Naoki Otomo, Hitoshi Suzuki, Masanori Yoshino, Yoshihiro Hayashi, Kenichi Katsumata
  • Publication number: 20050109094
    Abstract: A tire inflation pressure detecting device includes sensors provided in respective tires of a vehicle to detect various kinds of measured data involving a tire inflation pressure, transmitters for transmitting the measured data and a receiver for receiving the measured data transmitted from the transmitters. In operation, each of the transmitters of the tires transmits the measured data plural times at certain transmitting intervals in a predetermined cycle. Among the transmitters, the respective transmitting intervals are different from each other.
    Type: Application
    Filed: November 23, 2004
    Publication date: May 26, 2005
    Inventors: Katsuyuki Umegaki, Kenichi Katsumata, Tsutomu Nakao
  • Publication number: 20040227483
    Abstract: When an operation of lowering window glass is conducted to attain a full-opened state and a lock current flows, a lowering operation is invalidated, thereby preventing the lock current from continuously flowing. When a raising operation is conducted under the full-opened state, a power window motor is operated in a direction of closing the window glass, and the in validating state is canceled. In the case where, before the full-closed state is attained, a foreign object is caught and the lock current flows, the same as above is conducted. In a raising operation of closing the window glass, the raising operation under the full-closed state is invalidated, thereby preventing the lock current from continuously flowing. When a lowering operation is conducted under the full-closed state, the power window motor is operated in the direction of opening the window glass, and the invalidating state is canceled.
    Type: Application
    Filed: April 5, 2004
    Publication date: November 18, 2004
    Applicant: YAZAKI CORPORATION
    Inventors: Kenichi Katsumata, Yasuyuki Mochizuki, Yuichi Nakazawa, Susumu Yamamoto
  • Patent number: 6038608
    Abstract: By providing a plurality of virtual LAN's such that ports communicating according to one protocol are grouped and communication is performed between the ports in the group, a communication is possible according to a plurality of protocols and it is possible to enter into other virtual LAN's than a virtual LAN to which a connection is made.
    Type: Grant
    Filed: November 25, 1997
    Date of Patent: March 14, 2000
    Assignee: NEC Corporation
    Inventor: Kenichi Katsumata
  • Patent number: D261849
    Type: Grant
    Filed: January 4, 1979
    Date of Patent: November 17, 1981
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hirokatsu Funaki, Kenichi Katsumata