Patents by Inventor Yohei Kawada

Yohei Kawada 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: 20140350993
    Abstract: An information management device collects from a plurality of equipment and retains operation information being information that indicates operation statuses of the plurality of equipment, and refers with an information utilizing device that provides a service that utilizes the operation information, including retaining information relating to a contract that has defined a service level provided in relation to the equipment, acquiring the contract information of the equipment, and creating based on the contract information management policy information being information that defines a management scheme of the operation information retained for each of the equipment, to include storage location information being information of a storage location of at least each of the storage information.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 27, 2014
    Applicant: HITACHI, LTD.
    Inventors: Yohei KAWADA, Nobuyuki OTA, Ryosuke ANDO
  • Patent number: 8447703
    Abstract: A sensor device for detecting product quality conditions is attached to each product to be delivered, and constant monitoring is performed on quality conditions of stock products in a storage room of a delivery center for quality assurance. For products in a storage room of a delivery truck, constant monitoring is also performed on quality conditions thereof in the same manner. If a quality abnormality is found in a product in the storage room, information regarding product sensing items and information regarding the current location of each delivery truck are processed to select a replacement stock product less susceptible to recurrence of a similar quality abnormality at the time of redelivery.
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: May 21, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Naohiro Yuasa, Yohei Kawada, Daisuke Shibata
  • Publication number: 20110087612
    Abstract: A sensor device for detecting product quality conditions is attached to each product to be delivered, and constant monitoring is performed on quality conditions of stock products in a storage room of a delivery center for quality assurance. For products in a storage room of a delivery truck, constant monitoring is also performed on quality conditions thereof in the same manner. If a quality abnormality is found in a product in the storage room, information regarding product sensing items and information regarding the current location of each delivery truck are processed to select a replacement stock product less susceptible to recurrence of a similar quality abnormality at the time of redelivery.
    Type: Application
    Filed: July 22, 2010
    Publication date: April 14, 2011
    Inventors: NAOHIRO YUASA, Yohei Kawada, Daisuke Shibata
  • Publication number: 20100321167
    Abstract: In an assembled product, a decrease in reading efficiency is avoided from being deteriorated by reading the electronic tags of the parts and the assembled product, registering their configuration information, and by placing read restriction on the electronic tags of the parts. For this purpose, manufacturing instruction information, used for assembling parts into an assembled product, is used. When replaced, the electronic tags of the assembled product are read, read restriction is removed from the assembled product, the electronic tag is read, the electronic tag of a new part to be installed is read, read restriction is placed on the electronic tag, and the configuration information is updated. An invalid part replacement is detected by comparing the configuration information.
    Type: Application
    Filed: April 13, 2010
    Publication date: December 23, 2010
    Inventors: Hirobumi HASHIMOTO, Daisuke Komaki, Motonobu Saito, Yohei Kawada, Yusuke Matsui
  • Publication number: 20100302036
    Abstract: An IC tag issue management system includes an ID numbering DB which stores an ID and a status of the ID, and an ID history DB which stores the ID, a history number indicating a reuse history of the ID, and a usage history indicated by the history number correlated with each other with each other. The IC tag issue management system numbers the ID with the usage history having a time elapsing from a starting date of the usage history in which the end date is not stored in the ID history DB passing over a predetermined ID-non-reusable period in response to a request for numbering the ID to be written into the IC tag when the unnumbered ID which has not been allocated to the IC tag, and the ID having the status of the ID numbering DB set in the “unused” status do not exist.
    Type: Application
    Filed: March 9, 2010
    Publication date: December 2, 2010
    Inventors: Yohei KAWADA, Naohiro Yuasa, Hiroyuki Higaki
  • Publication number: 20100258627
    Abstract: In traceability system applications, it is required to check relationships between individual articles under management and containers therefor such as container cases or pallets. Since relevant data in each stage of physical distribution is not always registered, the absence of some necessary data may occur to cause inaccurate commodity tracing. To solve this disadvantage, the present invention provides a traceability system capable of complementing information regardless of time-series factors. Even in a situation where a plurality of sets of information (relational data) regarding packing-unpacking relationships between articles and containers, e.g., relationships between commodity products and packing cases, or relationships between packing cases and pallets, are not registered in time-series order, the relational data are complemented in registration to enable complementary estimation from registered information available at the time of reference.
    Type: Application
    Filed: January 22, 2010
    Publication date: October 14, 2010
    Applicant: HITACHI, LTD.
    Inventors: Michiki NAKANO, Yohei KAWADA, Suenori ODA
  • Publication number: 20080215427
    Abstract: A shelf reader reads a product unique ID of an IC tag attached to a product on a shelf. In accordance with the reading result, a shelf terminal detects whether the product is taken out from the shelf or not, and forwards the detection result to a product information management server together with the product unique ID. In the product information management server, a related product information extraction section refers to a related product information database, and extracts any related product information including the type of the product taken out from the shelf. This related product information indicates a combination of a plurality of products that are considered preferable to purchase together. An advertisement information creation section creates advertisement information based on thus extracted related product information. The resulting advertisement information is forwarded to the shelf terminal, and then is displayed by an output section of the shelf terminal.
    Type: Application
    Filed: October 2, 2007
    Publication date: September 4, 2008
    Inventors: Yohei KAWADA, Yoshihiro Mizuno, Motonobu Saito, Takeshi Suzuki, Masafumi Uematsu
  • Patent number: 7416120
    Abstract: An identifier such as an IC tag attached to a commodity is read by an antenna connected to a display rack or an information terminal. A server receives the read result, analyse the purchase action of the customer from the identifier ID, the antenna position information, etc, and proposes a totalization result. For example, detailed information of purchase actions for each customer such as a read result for each commodity and a commodity simultaneously read is displayed on terminals for the manager of the shop and managers at headquarters. The totalization result is displayed for the customer as a popular or good selling commodity of the shop on an information terminal inside the shop.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: August 26, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Yohei Kawada, Yoshihiro Mizuno
  • Publication number: 20080154683
    Abstract: This invention provides a computer system capable of jointly delivering commodities not included in delivery plan information even after the delivery plan information is generated, and each base receives the generated delivery plan information, or a transport unit has made the round of each base. The computer system for realizing a delivery system which controls the transport unit to make the round of bases, thereby delivering commodities to the bases, includes a shipping base terminal, a reception base terminal, a transport terminal, and an information management computer, and the information management computer refers to attribute information of the commodities requested to be delivered to select commodities to replace with the commodities requested to be delivered from the commodities planned to be delivered, and corrects the delivery plan information.
    Type: Application
    Filed: November 30, 2007
    Publication date: June 26, 2008
    Inventors: Yohei Kawada, Yoshihiro Mizuno, Yusuke Matsui
  • Publication number: 20060261162
    Abstract: An identifier such as an IC tag attached to a commodity is read by an antenna connected to a display rack or an information terminal. A server receives the read result, analyse the purchase action of the customer from the identifier ID, the antenna position information, etc, and proposes a totalization result. For example, detailed information of purchase actions for each customer such as a read result for each commodity and a commodity simultaneously read is displayed on terminals for the manager of the shop and managers at headquarters. The totalization result is displayed for the customer as a popular or good selling commodity of the shop on an information terminal inside the shop.
    Type: Application
    Filed: April 26, 2006
    Publication date: November 23, 2006
    Inventors: Yohei Kawada, Yoshihiro Mizuno