Patents by Inventor Atsushi KAWATA

Atsushi KAWATA 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: 11272172
    Abstract: An image processing apparatus for execution of image processing on an input image is provided. The image processing apparatus includes a memory, and a processor coupled to the memory and configured to replace a partial image of a predetermined region within the input image with a test image, retain the partial image, detect presence or absence of a failure of the image processing apparatus based on the test image that has been subjected to the image processing, and replace the test image that has been subjected to the image processing with the retained partial image, after detecting the presence or absence of the failure.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: March 8, 2022
    Assignee: Ricoh Company, Ltd.
    Inventors: Atsushi Kawata, Yuuki Takahashi
  • Publication number: 20200213583
    Abstract: An image processing apparatus for execution of image processing on an input image is provided. The image processing apparatus includes a memory, and a processor coupled to the memory and configured to replace a partial image of a predetermined region within the input image with a test image, retain the partial image, detect presence or absence of a failure of the image processing apparatus based on the test image that has been subjected to the image processing, and replace the test image that has been subjected to the image processing with the retained partial image, after detecting the presence or absence of the failure.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 2, 2020
    Applicant: Ricoh Company, Ltd.
    Inventors: Atsushi KAWATA, Yuuki TAKAHASHI
  • Patent number: 10407408
    Abstract: Provided is a novel low-molecular-weight compound that suppresses production of induction type MMPs, particularly MMP-9, rather than production of hemostatic type MMP-2. The present invention relates to a compound represented by the following formula (I): wherein each symbol is as described in the DESCRIPTION. The compound has a selective MMP-9 production suppressive action, and is useful as a drug for the prophylaxis and/or treatment of autoimmune diseases such as rheumatoid arthritis and the like, inflammatory bowel diseases (ulcerative colitis, Crohn's disease) or osteoarthritis.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: September 10, 2019
    Assignee: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Seigo Ishibuchi, Kunio Saruta, Maiko Hamada, Nobuatsu Matoba, Tetsuji Matsudaira, Maki Seki, Akiko Tarao, Takashi Honjo, Shingo Ogata, Atsushi Kawata, Kenji Morokuma, Naoto Fujie, Yukio Aoyama
  • Publication number: 20190077787
    Abstract: Provided is a novel low-molecular-weight compound that suppresses production of induction type MMPs, particularly MMP-9, rather than production of hemostatic type MMP-2. The present invention relates to a compound represented by the following formula (I): wherein each symbol is as described in the DESCRIPTION. The compound has a selective MMP-9 production suppressive action, and is useful as a drug for the prophylaxis and/or treatment of autoimmune diseases such as rheumatoid arthritis and the like, inflammatory bowel diseases (ulcerative colitis, Crohn's disease) or osteoarthritis.
    Type: Application
    Filed: July 8, 2016
    Publication date: March 14, 2019
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Seigo ISHIBUCHI, Kunio SARUTA, Maiko HAMADA, Nobuatsu MATOBA, Tetsuji MATSUDAIRA, Maki SEKI, Akiko TARAO, Takashi HONJO, Shingo OGATA, Atsushi KAWATA, Kenji MOROKUMA, Naoto FUJIE, Yukio AOYAMA
  • Patent number: 9876632
    Abstract: There is provided a data transmission/reception system for performing a data communication using interleaving, comprising: a transmission apparatus configured to transmit data in which a synchronization signal including identification data is included; and a reception apparatus configured to extract the synchronization signal from the data received from the transmission apparatus, wherein upon detecting that the extracted synchronization signal is not coincident with any one of a plurality of predetermined code strings, the reception apparatus replaces the extracted synchronization signal with one predetermined code string among the plurality of predetermined code strings, wherein an inter-code word distance between the one predetermined code string and the extracted synchronization signal is the smallest among the calculated inter-code word distances; and the reception apparatus identifies a storage unit for storing the data received from the transmission apparatus based on the identification data included i
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: January 23, 2018
    Assignee: Ricoh Company, Ltd.
    Inventor: Atsushi Kawata
  • Publication number: 20160134416
    Abstract: There is provided a data transmission/reception system for performing a data communication using interleaving, comprising: a transmission apparatus configured to transmit data in which a synchronization signal including identification data is included; and a reception apparatus configured to extract the synchronization signal from the data received from the transmission apparatus, wherein upon detecting that the extracted synchronization signal is not coincident with any one of a plurality of predetermined code strings, the reception apparatus replaces the extracted synchronization signal with one predetermined code string among the plurality of predetermined code strings, wherein an inter-code word distance between the one predetermined code string and the extracted synchronization signal is the smallest among the calculated inter-code word distances; and the reception apparatus identifies a storage unit for storing the data received from the transmission apparatus based on the identification data included i
    Type: Application
    Filed: October 21, 2015
    Publication date: May 12, 2016
    Applicant: RICOH COMPANY, LTD.
    Inventor: Atsushi KAWATA
  • Publication number: 20150239889
    Abstract: Provided is a pyrazolopyrimidine compound represented by formula (I) having an HIF-PHD inhibitory effect, or a pharmaceutically acceptable salt thereof. [In the formula, represents an optionally substituted 7-hydroxypyrazolo[4,3-d]pyrimidine-5-yl, X represents a simple bond or an optionally substituted straight-chain alkylene, Z represents hydrogen atom, or formula (i), formula (ii) or formula (iii) and rings A and A? are independently an optionally substituted aryl, an optionally substituted heteroaryl, an optionally substituted alicyclic hydrocarbon, or an optionally substituted non-aromatic heterocycle.
    Type: Application
    Filed: August 22, 2013
    Publication date: August 27, 2015
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Tatsuo Nakajima, Takashi Goi, Atsushi Kawata, Masakatsu Sugahara, Shuhei Yamakoshi
  • Patent number: 8713205
    Abstract: A disclosed data transfer device includes one or more data transfer control unit configured to control a command issuance and a data transfer separately, a command issuing unit configured to determine priorities of commands and issue the commands in an order from a higher priority, a memory communication control unit configured to perform the data transfer corresponding to the command from and to a memory, and a signal output unit configured to output a completion signal of the data transfer in a case where the data transfer is normally completed. The command issuing unit sets a priority of a command corresponding to a request for resetting the data transfer control unit lower than the priority of the command issued by the data transfer control unit when the request for resetting is received, and the signal output unit outputs a dummy completion signal to the memory communication control unit.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: April 29, 2014
    Assignee: Ricoh Company, Ltd.
    Inventor: Atsushi Kawata
  • Patent number: 8463956
    Abstract: In a data transfer control apparatus, a transfer start address and a transfer size are acquired from a peripheral circuit. A command is issued in response to an activation signal from the peripheral circuit. When data transfer is performed between the main memory unit and the peripheral circuit, completion of issuance of all of commands corresponding to the transfer start address and transfer size is detected. The transfer size is retained until the end of data transfer. A next command is issued prior to completion of data transfer for one command, and a next activation signal is received upon detection of completion of issuance of all of the commands corresponding to the one transfer start address and transfer size. Next transfer start address and transfer size are acquired upon detection of completion of issuance of all of the commands corresponding to the one transfer start address and transfer size.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: June 11, 2013
    Assignee: Ricoh Company, Ltd.
    Inventor: Atsushi Kawata
  • Publication number: 20110219152
    Abstract: In a data transfer control apparatus, a transfer start address and a transfer size are acquired from a peripheral circuit. A command is issued in response to an activation signal from the peripheral circuit. When data transfer is performed between the main memory unit and the peripheral circuit, completion of issuance of all of commands corresponding to the transfer start address and transfer size is detected. The transfer size is retained until the end of data transfer. A next command is issued prior to completion of data transfer for one command, and a next activation signal is received upon detection of completion of issuance of all of the commands corresponding to the one transfer start address and transfer size. Next transfer start address and transfer size are acquired upon detection of completion of issuance of all of the commands corresponding to the one transfer start address and transfer size.
    Type: Application
    Filed: March 2, 2011
    Publication date: September 8, 2011
    Applicant: RICOH COMPANY, LTD.
    Inventor: Atsushi KAWATA
  • Publication number: 20100131677
    Abstract: A disclosed data transfer device includes one or more data transfer control unit configured to control a command issuance and a data transfer separately, a command issuing unit configured to determine priorities of commands and issue the commands in an order from a higher priority, a memory communication control unit configured to perform the data transfer corresponding to the command from and to a memory, and a signal output unit configured to output a completion signal of the data transfer in a case where the data transfer is normally completed. The command issuing unit sets a priority of a command corresponding to a request for resetting the data transfer control unit lower than the priority of the command issued by the data transfer control unit when the request for resetting is received, and the signal output unit outputs a dummy completion signal to the memory communication control unit.
    Type: Application
    Filed: November 23, 2009
    Publication date: May 27, 2010
    Applicant: RICOH COMPANY, LTD.
    Inventor: Atsushi KAWATA
  • Publication number: 20090235026
    Abstract: A disclosed data transfer control device includes a main memory unit; a cache memory unit; a command generation unit configured to generate a command to read out data from the main memory unit in accordance with a first address input to the command generation unit; and a storage unit configured to store an information item indicating whether the first address and data corresponding to the first address are stored in the cache memory unit. In the data transfer control device, when the information item stored in the storage unit indicates that there are no data corresponding to the first address in the cache memory unit, the command generation unit generates the command based on the first address before output of data corresponding to a second address that is input immediately before the first address is input.
    Type: Application
    Filed: March 6, 2009
    Publication date: September 17, 2009
    Applicant: RICOH COMPANY, LTD.
    Inventor: Atsushi KAWATA
  • Publication number: 20040185243
    Abstract: This invention, with the object of enabling the step of joining an outer layer material and a molded object for the production of an automotive interior trim to be copiously simplified, is aimed at providing a hotmelt excellent in resistance to heat and suitable for a pre-applied outer layer material for automotive interior trim such that the surface of the pre-applied layer thereof lacks viscosity and obviates the necessity for a release paper and possesses the ability to mold and adhere to a given molded object without being heated and a method for the production of an automotive interior trim by the use of the pre-applied outer layer material. This invention, therefore, is directed to providing a pre-applied outer layer material for automotive interior trim, which comprises having applied in advance to the back surface of an automotive interior trim a hotmelt having (A) an amorphous poly(&agr;-olefin) having a melting viscosity in the range of 500-100,000 mPa·s/190° C.
    Type: Application
    Filed: March 3, 2004
    Publication date: September 23, 2004
    Inventors: Hideyuki Kakinuma, Hiroaki Suzuki, Tetsuya Oda, Atsushi Kawata