Patents by Inventor Atsushi Kutami

Atsushi Kutami 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: 20150265360
    Abstract: Disclosed is a medical apparatus with an IC chip. The medical apparatus includes a housing including a metallic part having a predetermined opening part, and an IC chip module having two conductive members, the conductive members being arranged on respective sides of the IC chip supplied with electricity via the conductive members. The IC chip module is attached such that the conductive members are arranged close to or on respective sides in a width direction of the predetermined opening part of the housing.
    Type: Application
    Filed: March 17, 2015
    Publication date: September 24, 2015
    Applicant: RICOH COMPANY, LTD.
    Inventors: Tadafumi TATEWAKI, Norio KURISU, Tsutomu KAWASE, Atsushi KUTAMI, Yasuyuki NAKAMURA, Yoshiko NAKATA
  • Patent number: 8148298
    Abstract: To provide a method for cleaning a reversible thermosensitive recording medium containing cleaning a reversible thermosensitive recording medium with a cleaning solution which contains at least one of an anionic surfactant and a nonionic surfactant, wherein the reversible thermosensitive recording medium contains an electron-donating coloring compound and an electron-accepting compound and reversibly changes any one of transparency and color tone depending on temperature.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: April 3, 2012
    Assignee: Ricoh Company, Ltd.
    Inventors: Atsushi Kutami, Makoto Yamamoto
  • Patent number: 7621448
    Abstract: An information managing apparatus for managing an information display medium is disclosed that includes a reversible display unit that is configured to reversibly display information in visible form and a reversible display storage unit that is configured to store display content data corresponding to the information displayed at the reversible display unit. The apparatus further includes a scanner unit that is configured to read a display of the reversible display unit and acquire display read data of the read display; a reader unit that is configured to acquire first display content data stored in the reversible display storage unit; and a control unit that is configured to compare the display read data acquired by the scanner unit and the first display content data acquired by the reader unit, extract a difference between the display read data and the first display content data based on the comparison, and output the extracted difference.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: November 24, 2009
    Assignee: Ricoh Company, Ltd.
    Inventors: Hideo Sakurai, Atsushi Kutami, Tetsuo Noji, Yoshihiro Sugiyama, Junpei Sakae, Yoshiaki Nishizaki
  • Patent number: 7593737
    Abstract: A disclosed transportation management system includes a database including operational information and operator information that correspond to a target object, a transmission control part for transmitting a transmission radio wave to an information storage medium attached to the target object and a reception control part for receiving a reception radio wave, including identification information of the target object, from the information storage medium, a transport information obtaining part for obtaining transport information of the target object, an operational information retrieving part for retrieving the operational information from the database in accordance with the identification information of the target object, an information comparing part for comparing the transport information of the target object and the operational information, a notification information generating part for generating notification information indicative of the result of the comparison; and a notification information transmitting
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: September 22, 2009
    Assignee: Ricoh Company, Ltd.
    Inventors: Tetsuo Noji, Yoshihiro Sugiyama, Wakoh Hamada, Hideki Kawashima, Hideo Sakurai, Atsushi Kutami, Tatsuro Saitoh
  • Patent number: 7501381
    Abstract: To improve defective coloring at the time of forming an image as well as defective color erasing at the time of erasing an image, reducing damages of an information processing unit, the present invention provides a reversible thermosensitive recording medium which includes a support having flexibility, a reversible thermosensitive recording layer, an information processing unit having an information recording element, and a buffer layer, in which the information processing unit and the buffer layer are disposed on the opposite surface of the support on which the reversible thermosensitive recording layer is disposed.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: March 10, 2009
    Assignee: Ricoh Company, Ltd.
    Inventors: Atsushi Kutami, Shin Yamamoto
  • Patent number: 7405180
    Abstract: A wireless information recording medium including a reversible thermal recording medium, a cushioning material layer provided on the reversible thermal recording medium, an information recording section including an information recording element and an antenna circuit configured to receive and transmit information for the information recording element, and a support layer configured to support the information recording section, and provided on the cushioning material layer. The support layer is stacked on the cushioning material layer and the cushioning material is stacked on the reversible thermal recording medium in a step-wise configuration.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: July 29, 2008
    Assignee: Ricoh Company, Ltd.
    Inventors: Atsushi Kutami, Kazuhiro Goto
  • Patent number: 7371708
    Abstract: The object of the present invention is to provide a thermoreversible recording medium which possesses not only such an excellent property that the electrostatic charge on the thermoreversible recording medium can be prevented and the curling of the thermoreversible recording medium caused by repeating heating for the printing and erasing of the thermoreversible recording medium can be also prevented, but also an excellent conveyability which is not affected by repeating the use of the thermoreversible recording medium and by an using condition thereof.
    Type: Grant
    Filed: December 28, 2004
    Date of Patent: May 13, 2008
    Assignee: Ricoh Company, Ltd.
    Inventors: Satoshi Arai, Atsushi Kutami, Hideo Sakurai
  • Publication number: 20070232490
    Abstract: To provide a method for cleaning a reversible thermosensitive recording medium containing cleaning a reversible thermosensitive recording medium with a cleaning solution which contains at least one of an anionic surfactant and a nonionic surfactant, wherein the reversible thermosensitive recording medium contains an electron-donating coloring compound and an electron-accepting compound and reversibly changes any one of transparency and color tone depending on temperature.
    Type: Application
    Filed: March 29, 2007
    Publication date: October 4, 2007
    Inventors: Atsushi Kutami, Makoto Yamamoto
  • Publication number: 20060081696
    Abstract: An information managing apparatus for managing an information display medium is disclosed that includes a reversible display unit that is configured to reversibly display information in visible form and a reversible display storage unit that is configured to store display content data corresponding to the information displayed at the reversible display unit. The apparatus further includes a scanner unit that is configured to read a display of the reversible display unit and acquire display read data of the read display; a reader unit that is configured to acquire first display content data stored in the reversible display storage unit; and a control unit that is configured to compare the display read data acquired by the scanner unit and the first display content data acquired by the reader unit, extract a difference between the display read data and the first display content data based on the comparison, and output the extracted difference.
    Type: Application
    Filed: September 27, 2005
    Publication date: April 20, 2006
    Inventors: Hideo Sakurai, Atsushi Kutami, Tetsuo Noji, Yoshihiro Sugiyama, Junpei Sakae, Yoshiaki Nishizaki
  • Publication number: 20060077769
    Abstract: A wireless information recording medium including a reversible thermal recording medium, a cushioning material layer provided on the reversible thermal recording medium, an information recording section including an information recording element and an antenna circuit configured to receive and transmit information for the information recording element, and a support layer configured to support the information recording section, and provided on the cushioning material layer. The support layer is stacked on the cushioning material layer and the cushioning material is stacked on the reversible thermal recording medium in a step-wise configuration.
    Type: Application
    Filed: September 15, 2005
    Publication date: April 13, 2006
    Inventors: Atsushi Kutami, Kazuhiro Goto
  • Publication number: 20060063671
    Abstract: To improve defective coloring at the time of forming an image as well as defective color erasing at the time of erasing an image, reducing damages of an information processing unit, the present invention provides a reversible thermosensitive recording medium which includes a support having flexibility, a reversible thermosensitive recording layer, an information processing unit having an information recording element, and a buffer layer, in which the information processing unit and the buffer layer are disposed on the opposite surface of the support on which the reversible thermosensitive recording layer is disposed.
    Type: Application
    Filed: September 14, 2005
    Publication date: March 23, 2006
    Inventors: Atsushi Kutami, Shin Yamamoto
  • Publication number: 20060059193
    Abstract: A disclosed transportation management system includes a database including operational information and operator information that correspond to a target object, a transmission control part for transmitting a transmission radio wave to an information storage medium attached to the target object and a reception control part for receiving a reception radio wave, including identification information of the target object, from the information storage medium, a transport information obtaining part for obtaining transport information of the target object, an operational information retrieving part for retrieving the operational information from the database in accordance with the identification information of the target object, an information comparing part for comparing the transport information of the target object and the operational information, a notification information generating part for generating notification information indicative of the result of the comparison; and a notification information transmitting
    Type: Application
    Filed: September 2, 2005
    Publication date: March 16, 2006
    Inventors: Tetsuo Noji, Yoshihiro Sugiyama, Wakoh Hamada, Hideki Kawashima, Hideo Sakurai, Atsushi Kutami, Tatsuro Saitoh
  • Publication number: 20050176582
    Abstract: The object of the present invention is to provide a thermoreversible recording medium which possesses not only such an excellent property that the electrostatic charge on the thermoreversible recording medium can be prevented and the curling of the thermoreversible recording medium caused by repeating heating for the printing and erasing of the thermoreversible recording medium can be also prevented, but also an excellent conveyability which is not affected by repeating the use of the thermoreversible recording medium and by an using condition thereof.
    Type: Application
    Filed: December 28, 2004
    Publication date: August 11, 2005
    Inventors: Satoshi Arai, Atsushi Kutami, Hideo Sakurai
  • Patent number: 6613715
    Abstract: A reversible thermosensitive recording medium has a support, a reversible thermosensitive recording layer of which color tone is reversibly changeable with the application of heat thereto, and a printing layer bearing a printed image A. When an image B is formed in the reversible thermosensitive recording layer by heating the recording layer, the image B completes a single composite image in combination with the printed image A. The method of using the above-mentioned recording medium includes the step of forming an image B in the reversible thermosensitive recording layer by heating the recording layer to an image formation temperature to complete a single composite image in combination with the printed image A.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: September 2, 2003
    Assignee: Ricoh Company, Ltd.
    Inventors: Atsushi Kutami, Tetsuya Amano, Kazumi Suzuki
  • Publication number: 20010029236
    Abstract: A reversible thermosensitive recording medium has a support, a reversible thermosensitive recording layer of which color tone is reversibly changeable with the application of heat thereto, and a printing layer bearing a printed image A. When an image B is formed in the reversible thermosensitive recording layer by heating the recording layer, the image B completes a single composite image in combination with the printed image A. The method of using the above-mentioned recording medium includes the step of forming an image B in the reversible thermosensitive recording layer by heating the recording layer to an image formation temperature to complete a single composite image in combination with the printed image A.
    Type: Application
    Filed: December 14, 2000
    Publication date: October 11, 2001
    Inventors: Atsushi Kutami, Tetsuya Amano, Kazumi Suzuki
  • Patent number: 6177383
    Abstract: A reversible thermosensitive recording medium is provided, comprising a supporting substrate, a reversible thermosensitive recording layer and an overcoat layer, formed in the order recited, in which the recording layer changes transparency or color tone reversibly with temperature. The overcoat layer is formed to have a peak temperature of at most 155° C. in a tan &dgr; vs. temperature curve, wherein tan &dgr; is defined by G′/G″, with dynamic modulus of elasticity represented by G′ and dynamic elastic loss represented by G″.
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: January 23, 2001
    Assignee: Ricoh Company, Ltd.
    Inventors: Tetsuya Amano, Kazumi Suzuki, Atsushi Kutami, Yoshihiko Hotta, Tsuyoshi Watanabe, Ryouji Furuta, Takashi Ukachi
  • Patent number: 6154243
    Abstract: A reversible thermal recording method using a color/non-color type reversible thermosensitive recording material which has a recording layer formed overlying at least one side of a substrate and including an electron donating coloring agent and an electron accepting color developer and which reversibly forms a colored state and a non-colored state by being appropriately heated and cooled. The recording layer having images of the colored state which have been formed in the recording layer is heated to erase the image, and imagewise heated either at substantially the same time as, or after, the image erasing operation to record new images therein, and then relatively rapidly cooled to maintain the new images. A reversible thermal recording apparatus therefor is also provided.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: November 28, 2000
    Assignee: Ricoh Company, Ltd.
    Inventors: Tadafumi Tatewaki, Hiromi Furuya, Fumio Kawamura, Atsushi Kutami, Kyoji Tsutsui, Masafumi Torii, Masaru Shimada, Hiroaki Matsui
  • Patent number: 6096683
    Abstract: A reversible thermosensitive recording medium having a supporting substrate and a reversible thermosensitive recording layer formed on the supporting substrate, being capable of reversibly varying color density depending upon temperature with improved durability, is provided. The recording medium has the rates of changes in recording sensitivity and in erasure sensitivity, which are caused by the immersion in an artificial perspiration liquid, of 50% or less and 80% or more, respectively, and an average maximum particle size of organic materials of 2.5 microns at most.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: August 1, 2000
    Assignee: Ricoh Company, Ltd.
    Inventors: Tetsuya Amano, Kazumi Suzuki, Atsushi Kutami, Yoshihiko Hotta, Kunichika Moroboshi
  • Patent number: 5869422
    Abstract: A reversible thermosensitive recording medium having a supporting substrate and a reversible thermosensitive recording layer formed on the supporting substrate, having the ratio, of two values of light intensity scattered by the recording layer at large angles and small angles, of more than or equal to two, the ratio of the two numbers of particles of low-molecular-weight organic material with the large size to small size, of more than or equal to 2%, and the ratio of the two numbers of the particles with the small size to the total particles, of more than or equal to 10%, is provided which has improved display quality and excellent durability for repeated recording and erasing cycles over an extended period of time.
    Type: Grant
    Filed: July 18, 1996
    Date of Patent: February 9, 1999
    Assignee: Ricoh Company, Ltd.
    Inventors: Suzuki Kazumi, Yoshihiko Hotta, Atsushi Kutami, Kunichika Morohoshi, Tetsuya Amano, Toru Nogiwa
  • Patent number: 5869421
    Abstract: A reversible thermosensitive recording material has a support and a reversible thermosensitive recording layer formed thereon, capable of reversibly assuming at least two different visible states depending upon the temperature thereof, containing an organic low-molecular weight material and a resin composition in which the organic low-molecular weight material is dispersed, the resin composition including a matrix resin, and a dispersion resin which has a glass transition temperature higher than that of the matrix resin, and having resin aggregates which are separately dispersed in the matrix resin in such a manner that the resin aggregates are associated with the matrix resin.
    Type: Grant
    Filed: August 21, 1997
    Date of Patent: February 9, 1999
    Assignee: Ricoh Company, Ltd.
    Inventors: Atsushi Kutami, Tohru Nogiwa, Fumihito Masubuchi, Haruhiro Horiuchi, Tetsuya Amano