Patents by Inventor Shinichiro Kitagawa

Shinichiro Kitagawa 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: 10008733
    Abstract: A battery manufacturing apparatus is configured to produce a plurality of types of battery modules (first battery module and second battery module) having a cell unit (flat battery) housed inside a case having an upper case and a lower case and having different specifications between a plurality of components (bolted brackets and sleeves) attached to the case. The battery manufacturing apparatus has a first attachment mechanism, a second attachment mechanism and a battery housing mechanism. The first attachment mechanism attaches to one of the upper case and the lower case of the plurality of components having different specifications. The second attachment mechanism attaches to one of the upper case and the lower case of the plurality of components having no specification differences. The battery housing mechanism has a flat battery arranged between the upper case and the lower case.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: June 26, 2018
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Shinichiro Kitagawa
  • Patent number: 9895869
    Abstract: A sheet material adhesive agent application method includes first and second actions. The first action is performed sequentially for stacked multiple sheet materials. The first action is implemented by: taking out an uppermost one of the multiple sheet materials; transferring the taken-out sheet material to an adhesive agent application stage; and applying the adhesive agent to the transferred sheet material at the adhesive agent application stage. The second action is performed in advance to the first action, wherein the second action is implemented by setting an uppermost group of sheet materials so that each sheet material of the uppermost group has a predetermined curvature projecting upward. The first action is completed before the sheet material is restored to a state before the second action.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: February 20, 2018
    Assignee: NISSAN MOTOR CO., LTD.
    Inventor: Shinichiro Kitagawa
  • Publication number: 20170214078
    Abstract: A battery manufacturing apparatus is configured to produce a plurality of types of battery modules (first battery module and second battery module) having a cell unit (flat battery) housed inside a case having an upper case and a lower case and having different specifications between a plurality of components (bolted brackets and sleeves) attached to the case. The battery manufacturing apparatus has a first attachment mechanism, a second attachment mechanism and a battery housing mechanism. The first attachment mechanism attaches to one of the upper case and the lower case of the plurality of components having different specifications. The second attachment mechanism attaches to one of the upper case and the lower case of the plurality of components having no specification differences. The battery housing mechanism has a flat battery arranged between the upper case and the lower case.
    Type: Application
    Filed: May 29, 2015
    Publication date: July 27, 2017
    Inventor: Shinichiro KITAGAWA
  • Patent number: 9701056
    Abstract: A compressed air is ejected from air ejector ports (14) to between a mold surface defining cavity (12) of mold (7) and a surface of a hot melt resin layer after starting to fill or inject the hot melt resin material into cavity (12) and before a temperature of the hot melt resin material becomes equal to or lower than a softening point thereof. Recesses (Q) are formed by positively generating a “sink mark” on a surface of edge protector (6) by ejection of the compressed air, and at the same time, gap (G) is formed between the surface of edge protector (6) and the mold surface. As a result, when bead-shaped edge protector (6) is integrally formed in long-side heat-fused portions (5c) of laminated-film exterior package case (5) by using a thermoplastic hot melt resin material, mold releasability of the molded edge protector from the mold can be enhanced.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: July 11, 2017
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Kenichi Ochiai, Shinichiro Kitagawa, Masakazu Shibuya
  • Patent number: 9685648
    Abstract: A bus bar attachment device includes a bus bar placing part for placing a bus bar onto a pallet, and a pressing part for causing first and second adjacent surfaces in the bus bar placed by the bus bar supply part to press against first and second adjacent wall surfaces in a bus bar positioning part of the pallet. The bus bar is placed by the bus bar supply part in a position where the first and second surfaces face the first and second wall surfaces in the bus bar positioning part, and the first and second surfaces are pressed the pressing part against the first and second wall surfaces in the bus bar positioning part to set the position of the bus bar relative to a battery.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: June 20, 2017
    Assignees: Nissan Motor Co., Ltd., Automotive Energy Supply Corporation
    Inventors: Shinichiro Kitagawa, Hiroyuki Nakazawa
  • Patent number: 9461280
    Abstract: A battery coupling method is provided for coupling a support member to a battery cell for supporting the battery cell provided with a group of electrodes. The battery coupling method includes: passing a protrusion part formed on the support member through a hole formed in the battery cell; pressing the support member using a pressing unit that approaches the support member from a side where a heating unit is positioned; heating a tip end of the protrusion part using the heating unit to form a heat-deformed part of a size which prevents extraction of the protrusion part from the hole; separating the heating unit from the heat-deformed part after the pressing and heating of the tip end of the protrusion part; and separating-the pressing unit from the support member after the pressing and heating of the tip end of the protrusion part.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: October 4, 2016
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Shinichiro Kitagawa
  • Patent number: 9278513
    Abstract: Gate blocks 18 are disposed to face each other, wherein the gate blocks 18 include inclined surfaces 18a respectively on inner wall surfaces at an upper end part of a case 7 in which multiple rectangular sheet materials W are stacked with four sides therearound being aligned in a sheet material stocker 3A. An uppermost group of sheet materials W including the uppermost sheet material W are curved so as to project upward, wherein each sheet material of the uppermost group has a predetermined curvature projecting upward. This structure makes it possible that when the uppermost one of the stacked multiple sheet materials W is taken out sequentially by a sheet material take-out means, each sheet material W is reliably taken out sequentially while double take-out of sheet materials is prevented even if each sheet material W has a relatively high rigidity.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: March 8, 2016
    Assignee: NISSAN MOTOR CO., LTD.
    Inventor: Shinichiro Kitagawa
  • Publication number: 20150202654
    Abstract: A sheet material adhesive agent application method includes first and second actions. The first action is performed sequentially for stacked multiple sheet materials. The first action is implemented by: taking out an uppermost one of the multiple sheet materials; transferring the taken-out sheet material to an adhesive agent application stage; and applying the adhesive agent to the transferred sheet material at the adhesive agent application stage. The second action is performed in advance to the first action, wherein the second action is implemented by setting an uppermost group of sheet materials so that each sheet material of the uppermost group has a predetermined curvature projecting upward. The first action is completed before the sheet material is restored to a state before the second action.
    Type: Application
    Filed: March 30, 2015
    Publication date: July 23, 2015
    Applicant: NISSAN MOTOR CO., LTD.
    Inventor: Shinichiro KITAGAWA
  • Publication number: 20150013150
    Abstract: A bus bar attachment device includes a bus bar placing part for placing a bus bar onto a pallet, and a pressing part for causing first and second adjacent surfaces in the bus bar placed by the bus bar supply part to press against first and second adjacent wall surfaces in a bus bar positioning part of the pallet. The bus bar is placed by the bus bar supply part in a position where the first and second surfaces face the first and second wall surfaces in the bus bar positioning part, and the first and second surfaces are pressed the pressing part against the first and second wall surfaces in the bus bar positioning part to set the position of the bus bar relative to a battery.
    Type: Application
    Filed: March 1, 2013
    Publication date: January 15, 2015
    Inventors: Shinichiro Kitagawa, Hiroyuki Nakazawa
  • Publication number: 20140363730
    Abstract: A compressed air is ejected from air ejector ports (14) to between a mold surface defining cavity (12) of mold (7) and a surface of a hot melt resin layer after starting to fill or inject the hot melt resin material into cavity (12) and before a temperature of the hot melt resin material becomes equal to or lower than a softening point thereof. Recesses (Q) are formed by positively generating a “sink mark” on a surface of edge protector (6) by ejection of the compressed air, and at the same time, gap (G) is formed between the surface of edge protector (6) and the mold surface. As a result, when bead-shaped edge protector (6) is integrally formed in long-side heat-fused portions (5c) of laminated-film exterior package case (5) by using a thermoplastic hot melt resin material, mold releasability of the molded edge protector from the mold can be enhanced.
    Type: Application
    Filed: October 10, 2012
    Publication date: December 11, 2014
    Inventors: Kenichi Ochiai, Shinichiro Kitagawa, Masakazu Shibuya
  • Publication number: 20140230226
    Abstract: A battery coupling method is provided for coupling a support member to a battery cell for supporting the battery cell provided with a group of electrodes. The battery coupling method includes: passing a protrusion part formed on the support member through a hole formed in the battery cell; pressing the support member using a pressing unit that approaches the support member from a side where a heating unit is positioned; heating a tip end of the protrusion part using the heating unit to form a heat-deformed part of a size which prevents extraction of the protrusion part from the hole; separating the heating unit from the heat-deformed part after the pressing and heating of the tip end of the protrusion part; and separating-the pressing unit from the support member after the pressing and heating of the tip end of the protrusion part.
    Type: Application
    Filed: December 27, 2012
    Publication date: August 21, 2014
    Applicant: Nissan Motor Co., Ltd.
    Inventor: Shinichiro Kitagawa
  • Patent number: 4979037
    Abstract: An apparatus (MD) for reproducing, by a low-frequency replacement method, a noise-free high definition video (MUSE) signal obtained by band-compressing the high definition video signal in a time-compressed integration Sub-Nyquist encoding system so as to include no aliasing noise in a low-frequency component below 4 MHz. This reproducing apparatus includes a converter (3) for converting a reproduced or received MUSE signal into digital data and a memory (7) for outputting feedback data in which preceding by two fields and data preceding by four fields with respect to the current field are alternately arranged, a circuit (6; 33) for replacing/non-replacing the data preceding by four fields by first data corresponding to the current field data from the current field data and the feedback data and deriving a data train in which the first data and the data preceding by two fields are alternately arranged.
    Type: Grant
    Filed: April 14, 1989
    Date of Patent: December 18, 1990
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Yosuke Mizutani, Takehiko Asano, Syuji Yanase, Shinichiro Kitagawa, Akihiko Yamashita