Patents by Inventor Takahiro Tsukishima
Takahiro Tsukishima 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).
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Patent number: 11749996Abstract: An aggregation control system for adjusting electric power between a plurality of facilities via a mobile storage battery apparatus, wherein each of the plurality of facilities includes a control apparatus that controls charging and discharging of the mobile storage battery apparatus, and the aggregation control system includes a server apparatus coupled to each control apparatus; and wherein the server apparatus: creates a charge-discharge condition for the mobile storage battery apparatus on the basis of management information for electric power demand and supply at a specified facility among the plurality of facilities; compares a charge-discharge request to a control apparatus of the specified facility with the charge-discharge conditions; and issues a command to the control apparatus to charge or discharge the mobile storage battery apparatus according to a result of the comparison.Type: GrantFiled: February 28, 2018Date of Patent: September 5, 2023Assignee: HITACHI, LTD.Inventors: Makoto Miyata, Takahiro Tsukishima, Mitsumasa Takayama, Kouichi Hiraoka, Hideki Kobayashi
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Publication number: 20200006954Abstract: An aggregation control system for adjusting electric power between a plurality of facilities via a mobile storage battery apparatus, wherein each of the plurality of facilities includes a control apparatus that controls charging and discharging of the mobile storage battery apparatus, and the aggregation control system includes a server apparatus coupled to each control apparatus; and wherein the server apparatus: creates a charge-discharge condition for the mobile storage battery apparatus on the basis of management information for electric power demand and supply at a specified facility among the plurality of facilities; compares a charge-discharge request to a control apparatus of the specified facility with the charge-discharge conditions; and issues a command to the control apparatus to charge or discharge the mobile storage battery apparatus according to a result of the comparison.Type: ApplicationFiled: February 8, 2018Publication date: January 2, 2020Inventors: Makoto MIYATA, Takahiro TSUKISHIMA, Mitsumasa TAKAYAMA, Kouichi HIRAOKA, Hideki KOBAYASHI
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Patent number: 7206750Abstract: The present invention provides a technique of assisting in forming plans of measures for management reforms, which are specific to an individual enterprise, and a technique of verifying formed plans of measures. In the present invention, a general business-operation-index vector f that includes a plurality of indexes indicating the condition of business management; a general plan-of-measures vector x including a plurality of plans of measures which are information about how to deal with the condition indicated by each index included in the general business-operation-index vector f; and a problem-index vector f?, are used. On the basis of these, a problem-index-plan-of-measures matrix Mm? is produced which defines correlation between the problem-index vector f? and a plan-of-measures vector x? (Step 3221). A potential plan-of-measures vector x? is selected from the general plan-of-measures vector X by extracting the plans of measures in the column of the matrix Mm? (Step 3222).Type: GrantFiled: September 28, 2001Date of Patent: April 17, 2007Assignee: Hitachi, Ltd.Inventors: Takahiro Tsukishima, Tateo Shimizu
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Patent number: 6650286Abstract: A position information acquiring apparatus for receiving an electric wave and for on the basis of the received signal, acquiring the position information exhibiting the position where the product is kept to record successively the position information thus acquired is packed together with an objective matter of conveyance in a package box and then is operated in the state of being able to be moved to receive an electric wave signal radiated from the GPS satellite group to acquire successively the position information. On the basis of the position information, a map of a part corresponding to the position information is retrieved from map information which is previously obtained to carry out an output for showing visibly the resultant partial map and a symbol with which the position contained in a position history information is shown on the map.Type: GrantFiled: April 6, 2001Date of Patent: November 18, 2003Assignee: Hitachi, Ltd.Inventors: Takahiro Tsukishima, Masayuki Kan, Kyoji Chiba, Koichi Kitamura
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Patent number: 6647304Abstract: A product configuration is managed on a product basis for each of component parts included in products from manufacturing to disposal of the products. A product manufacturer device, part manufacturer devices, and a device of a customer who possesses a product are interconnected through a communication line. The product manufacturer device includes configuration information on each of component parts in the product on a product number basis, and provides information and services on the product. The part manufacturer device includes configuration information on each of lower parts which include the component parts on a manufacturing lot or product number basis, and provides information and services on each of the parts. When the product configuration is changed, such change is reflected to the configuration information of the product and the component parts.Type: GrantFiled: March 2, 2001Date of Patent: November 11, 2003Assignee: Hitachi, Ltd.Inventors: Takahiro Tsukishima, Masayuki Kan, Kyoji Chiba, Koichi Kitamura
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Publication number: 20030055696Abstract: The present invention provides a technique of assisting in forming plans of measures for management reforms, which are specific to an individual enterprise, and a technique of verifying formed plans of measures. In the present invention, a general business-operation-index vector f that includes a plurality of indexes indicating the condition of business management; a general plan-of-measures vector x including a plurality of plans of measures which are information about how to deal with the condition indicated by each index included in the general business-operation-index vector f; and a problem-index vector f′, are used. On the basis of these, a problem-index—plan-of-measures matrix Mm′ is produced which defines correlation between the problem-index vector f′ and a plan-of-measures vector x′ (Step 3221).Type: ApplicationFiled: September 28, 2001Publication date: March 20, 2003Inventors: Takahiro Tsukishima, Tateo Shimizu
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Patent number: 6535773Abstract: A material/quantity requirements arithmetic determination system which can ensure enhanced processing speed by uniformizing a load occurring in execution of arithmetic processings and suppressing occurrence of overhead to a possible minimum. The material/quantity requirements arithmetic determination system includes a plurality of material/quantity requirements planning (MRP) arithmetic units disposed in parallel for determining arithmetically types of items, quantities thereof and delivery-appointed terms thereof which are required for manufacturing a predetermined article on the basis of a production schedule of the article.Type: GrantFiled: December 3, 1999Date of Patent: March 18, 2003Assignee: Hitachi, Ltd.Inventors: Takahiro Tsukishima, Masahiro Sato, Masahito Takata, Sachiko Yoshida, Fumio Yokoyama
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Publication number: 20030018528Abstract: A Web selling system in which when the number of products which can be supplied is lacking for the number of orders, postponement of delivery dates of products is advertised to the customers and, when the customers voluntarily apply for the advertisement, the products are sold and provided to them together with an additional value like a price discount.Type: ApplicationFiled: June 4, 2002Publication date: January 23, 2003Inventors: Masaru Sakatsume, Masayuki Kan, Kyoji Chiba, Takahiro Tsukishima
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Publication number: 20020050945Abstract: A position information acquiring apparatus for receiving an electric wave and for on the basis of the received signal, acquiring the position information exhibiting the position where the product is kept to record successively the position information thus acquired is packed together with an objective matter of conveyance in a package box and then is operated in the state of being able to be moved to receive an electric wave signal radiated from the GPS satellite group to acquire successively the position information. On the basis of the position information, a map of a part corresponding to the position information is retrieved from map information which is previously obtained to carry out an output for showing visibly the resultant partial map and a symbol with which the position contained in a position history information is shown on the map.Type: ApplicationFiled: April 6, 2001Publication date: May 2, 2002Inventors: Takahiro Tsukishima, Masayuki Kan, Kyoji Chiba, Koichi Kitamura
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Publication number: 20020042662Abstract: A product configuration can be managed on a product basis for each of component parts which include each of products from manufacturing to disposal of the products. A product manufacturer device 15, part manufacturer devices 16, 17, and a device 11 of a customer who possesses a product are interconnected through a communication line. The product manufacturer device includes configuration information on each of component parts which comprises a product on a product number basis, and a function of providing information and services on the product. The part manufacturer device in turn includes configuration information on each of lower parts which include each of the component parts on a manufacturing lot or product number basis for each type of component parts, and a function of providing information and services on each of the parts. When the product configuration is changed, the change in the configuration is reflected to the configuration information of the product and the component parts.Type: ApplicationFiled: July 7, 2001Publication date: April 11, 2002Inventors: Takahiro Tsukishima, Masayuki Kan, Kyoji Chiba, Koichi Kitamura
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Publication number: 20010021921Abstract: The invention builds a system having a server to store customer/product information and offer customer service/information to users, user products, and a network for connecting the user products to the server. In order that the server obtains user information and offers high grade service to product users, the products to be sold are prepared in condition that the data for connecting to the server is stored and the software for connecting to the server and initiating the dialog between the product and the server is installed. This software starts to run as soon as the product is powered on and the transaction for registering user/customer information with the server smoothly begins.Type: ApplicationFiled: March 8, 2001Publication date: September 13, 2001Inventors: Masayuki Kan, Koichi Kunimasa, Kyoji Chiba, Takahiro Tsukishima
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Patent number: 6122560Abstract: A method or device for computing material requirements which calculates various parts and materials necessary for products to be produced when a production plan is input, in order to reduce the processing time for a material requirements computation. In order to establish the object, the method or device of computing material requirements is provided, which can perform a parallel process without using conventional low level codes. Parts computing means are respectively assigned to items. When the lower parts computing means receives the computation result of the upper parts computing means, it independently executes the computing process if the computation result is sufficient for the parts computation.Type: GrantFiled: September 3, 1997Date of Patent: September 19, 2000Assignee: Hitachi, Ltd.Inventors: Takahiro Tsukishima, Hideaki Matoba, Mitsuhiro Enomoto, Mitsuharu Hayakawa, Masahiro Sato, Tetsushi Tomizawa, Yoshinao Arai
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Patent number: 5764519Abstract: A method or device for computing material requirements which calculates various parts and materials necessary for products to be produced when a production plan is input, in order to reduce the processing time for a material requirements computation. In order to establish the object, the method or device of computing material requirements is provided, which can perform a parallel process without using conventional low level codes. Parts computing means are respectively assigned to items. When the lower parts computing means receives the computation result of the upper parts computing means, it independently executes the computing process if the computation result is sufficient for the parts computation.Type: GrantFiled: March 7, 1996Date of Patent: June 9, 1998Assignee: Hitachi, Inc.Inventors: Takahiro Tsukishima, Hideaki Matoba, Mitsuhiro Enomoto, Mitsuharu Hayakawa, Masahiro Sato, Tetsushi Tomizawa, Yoshinao Arai
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Patent number: 5479343Abstract: In a production planning system, the explosion of a product to parts is performed by a specification check device and a design passage judgement device. An MRP calculation control device, a leadtime forecasting device, an MRP explosion calculation device, a work load calculation device and a data input/output device cooperate to estimate a shop load and to calculate a leadtime with a work load and a production capacity taken into consideration, thereby drawing up a production plan. A problem area analysis device analyzes a problematical area in the production plan to display it by graphics of the data input/output device. Various adjustment devices carry out the adjustment of the production plan through a graphic interface.Type: GrantFiled: May 10, 1993Date of Patent: December 26, 1995Assignee: Hitachi, Ltd.Inventors: Hideaki Matoba, Mitsuhiro Enomoto, Masahiro Watanabe, Takahiro Tsukishima