Patents by Inventor Kenji Umemura

Kenji Umemura 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: 11912133
    Abstract: A vehicle drive unit includes an internal combustion engine (21), an electromotive unit (23) having a first electric motor (31) and a second electric motor (33), an inverter (27) disposed above the electromotive unit, a first harness (41) that electrically connects the inverter and a first terminal block (61) of the first electric motor, and a second harness (42) that electrically connects the inverter and a second terminal block (62) of the second electric motor. The first electric motor and the second electric motor are disposed in a vehicle front-rear direction. Of the first electric motor and the second electric motor, one electric motor is disposed on the front side in the front-rear direction, and the other electric motor is disposed on the rear side in the front-rear direction. The other electric motor is offset upward in the up-down direction with respect to the one electric motor.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: February 27, 2024
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Shoji Tanizawa, Shinsuke Horibe, Masaharu Yamagishi, Chika Takaba, Toshihiko Ando, Kohei Higashitani, Kenji Umemura
  • Publication number: 20220371529
    Abstract: A vehicle drive unit includes an internal combustion engine (21), an electromotive unit (23) having a first electric motor (31) and a second electric motor (33), an inverter (27) disposed above the electromotive unit, a first harness (41) that electrically connects the inverter and a first terminal block (61) of the first electric motor, and a second harness (42) that electrically connects the inverter and a second terminal block (62) of the second electric motor. The first electric motor and the second electric motor are disposed in a vehicle front-rear direction. Of the first electric motor and the second electric motor, one electric motor is disposed on the front side in the front-rear direction, and the other electric motor is disposed on the rear side in the front-rear direction. The other electric motor is offset upward in the up-down direction with respect to the one electric motor.
    Type: Application
    Filed: November 9, 2020
    Publication date: November 24, 2022
    Applicant: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Shoji TANIZAWA, Shinsuke HORIBE, Masaharu YAMAGISHI, Chika TAKABA, Toshihiko ANDO, Kohei HIGASHITANI, Kenji UMEMURA
  • Publication number: 20220324315
    Abstract: A drive unit includes an internal combustion engine (21) disposed in an engine compartment (10), a first electric motor (31) and a second electric motor (33), and an inverter (27) disposed above an electromotive unit (23). The drive unit has: a first harness (41) that connects the inverter and the first electric motor; a second harness (42) that connects the inverter and the second electric motor; a step portion (51) formed so as to be recessed on one side or the other side, in the left-right direction, of the upper end of the inverter; and an AC terminal block (55) disposed in the step portion. The first harness and the second harness respectively extend downward from the DC terminal block while extending outward, and are respectively connected to upper parts of the first electric motor and the second electric motor.
    Type: Application
    Filed: November 9, 2020
    Publication date: October 13, 2022
    Applicant: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Shoji TANIZAWA, Shinsuke HORIBE, Masaharu YAMAGISHI, Chika TAKABA, Toshihiko ANDO, Kohei HIGASHITANI, Kenji UMEMURA
  • Publication number: 20210120817
    Abstract: A plant disease control agent which contains a compound represented by formula (1) as an active ingredient.
    Type: Application
    Filed: March 16, 2018
    Publication date: April 29, 2021
    Applicant: Meiji Seika Pharma Co., Ltd.
    Inventors: Shinzo Kagabu, Kentaro Yamamoto, Ikuya Ohno, Hirotaka Nagata, Yukiko Takiguchi, Kenji Umemura, Masaaki Mitomi
  • Patent number: 10658768
    Abstract: An earth terminal mounting structure includes a boss protruding from a conductive case; and an earth terminal fixed to a distal end surface of the boss. The earth terminal is provided with a terminal-side stopper that extends along a side surface of the boss. A boss-side stopper having a protrusion shape is provided on the side surface of the boss. The boss-side stopper faces the terminal-side stopper in a circumferential direction of the boss. The terminal-side stopper and the boss-side stopper restrict rotation of the earth terminal in a clockwise direction and in a counter-clockwise direction.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: May 19, 2020
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kenji Umemura, Tatsuya Murata
  • Patent number: 10601152
    Abstract: An earth terminal mounting structure includes a boss protruding from a conductive case; and an earth terminal fixed to a distal end surface of the boss. The earth terminal is provided with a terminal-side stopper that extends along a side surface of the boss. A boss-side stopper having a protrusion shape is provided on the side surface of the boss. The boss-side stopper faces the terminal-side stopper in a circumferential direction of the boss. The terminal-side stopper and the boss-side stopper restrict rotation of the earth terminal in a clockwise direction and in a counter-clockwise direction.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: March 24, 2020
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kenji Umemura, Tatsuya Murata
  • Publication number: 20190237883
    Abstract: An earth terminal mounting structure includes a boss protruding from a conductive case; and an earth terminal fixed to a distal end surface of the boss. The earth terminal is provided with a terminal-side stopper that extends along a side surface of the boss. A boss-side stopper having a protrusion shape is provided on the side surface of the boss. The boss-side stopper faces the terminal-side stopper in a circumferential direction of the boss. The terminal-side stopper and the boss-side stopper restrict rotation of the earth terminal in a clockwise direction and in a counter-clockwise direction.
    Type: Application
    Filed: January 25, 2019
    Publication date: August 1, 2019
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kenji Umemura, Tatsuya Murata
  • Patent number: 10340625
    Abstract: A device connector disclosed herein is a shield connector configured to be attached to a casing of a device installed in an engine room of a vehicle and including a metal shield bracket to which a flexible metal shield conductor is connected. The shield connector includes a housing fixed to the bracket, a shield connecting member, a cover, and a water blocking wall. The shield connecting member includes a conductor connecting portion that is a bendable metal plate. The conductor connecting portion is bent to sandwich an upper end portion of the shield conductor and screwed to the shield bracket to electrically connect the shield conductor to the shield bracket. The cover includes a shell cover that covers the housing. The water blocking wall is in a lower end portion of the shell cover to cover left, right, and rear sides of a bent portion of the conductor connecting portion.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: July 2, 2019
    Assignees: SUMITOMO WIRING SYSTEMS, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kenji Umemura, Yusuke Sakamoto
  • Patent number: 10243293
    Abstract: A device connector disclosed herein is a device connector configured to be attached to a casing of a device. The device connector includes a housing, a shield bracket integrally formed with the housing and configured to be fixed to the casing with a fixing bolt to fix the housing, a cover covering the housing and fixed to the shield bracket with the fixing bolt, and a tool blocking portion included in a shell cover of the cover and located adjacent to a rear side of the fixing bolt for fixing the shield bracket to the casing when the shell cover is fixed to the shield bracket. The tool blocking portion blocks access of a tool to the fixing bolt for fixing the shield bracket to the casing.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: March 26, 2019
    Assignees: Sumitomo Wiring Systems, Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Kenji Umemura, Yusuke Sakamoto
  • Patent number: 10196020
    Abstract: A device case closing structure (1) has a shield connector (20) with a work opening (25) and is assembled with a device case (10) while holding terminal fittings (32). A seal cover (40) is assembled with the shield connector (20) for closing the work opening (25). Stud bolts (14) connect the terminal fittings (32) with terminal blocks (13) in the device case (10). The seal cover (40) includes a cover body (41) to be fit to the shield connector (20). The cover body (41) includes a vent hole (55) and a breathable film (57) having waterproofness and breathability is arranged to close the vent hole (55). A part of the vent hole (55) serves as a bolt receiving portion (51) for receiving a tip of the stud bolt (14) inside.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: February 5, 2019
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Kenji Umemura
  • Publication number: 20180312123
    Abstract: A device case closing structure (1) has a shield connector (20) with a work opening (25) and is assembled with a device case (10) while holding terminal fittings (32). A seal cover (40) is assembled with the shield connector (20) for closing the work opening (25). Stud bolts (14) connect the terminal fittings (32) with terminal blocks (13) in the device case (10). The seal cover (40) includes a cover body (41) to be fit to the shield connector (20). The cover body (41) includes a vent hole (55) and a breathable film (57) having waterproofness and breathability is arranged to close the vent hole (55). A part of the vent hole (55) serves as a bolt receiving portion (51) for receiving a tip of the stud bolt (14) inside.
    Type: Application
    Filed: October 17, 2016
    Publication date: November 1, 2018
    Inventor: Kenji Umemura
  • Publication number: 20180212353
    Abstract: A device connector disclosed herein is a device connector configured to be attached to a casing of a device. The device connector includes a housing, a shield bracket integrally formed with the housing and configured to be fixed to the casing with a fixing bolt to fix the housing, a cover covering the housing and fixed to the shield bracket with the fixing bolt, and a tool blocking portion included in a shell cover of the cover and located adjacent to a rear side of the fixing bolt for fixing the shield bracket to the casing when the shell cover is fixed to the shield bracket. The tool blocking portion blocks access of a tool to the fixing bolt for fixing the shield bracket to the casing.
    Type: Application
    Filed: July 7, 2016
    Publication date: July 26, 2018
    Inventors: Kenji Umemura, Yusuke Sakamoto
  • Publication number: 20180212354
    Abstract: A device connector disclosed herein is a shield connector configured to be attached to a casing of a device installed in an engine room of a vehicle and including a metal shield bracket to which a flexible metal shield conductor is connected. The shield connector includes a housing fixed to the bracket, a shield connecting member, a cover, and a water blocking wall. The shield connecting member includes a conductor connecting portion that is a bendable metal plate. The conductor connecting portion is bent to sandwich an upper end portion of the shield conductor and screwed to the shield bracket to electrically connect the shield conductor to the shield bracket. The cover includes a shell cover that covers the housing. The water blocking wall is in a lower end portion of the shell cover to cover left, right, and rear sides of a bent portion of the conductor connecting portion.
    Type: Application
    Filed: July 7, 2016
    Publication date: July 26, 2018
    Inventors: Kenji Umemura, Yusuke Sakamoto
  • Publication number: 20180151981
    Abstract: A connector is provided with a connector body, a plurality of terminals, and a pair of protective walls. The connector body includes an opening portion facing a connector attachment port of electrical equipment when the connector is attached to the connector attachment port. The terminals are fixed to the connector body such that the terminals are aligned in a row in the opening portion. Tips of the terminals protrude from the opening portion. The protective walls are disposed on both sides of the connector in an alignment direction in which the terminals are aligned. The protective walls overlap with parts of the terminals protruding from the opening portion when seen from the alignment direction of the terminals.
    Type: Application
    Filed: November 1, 2017
    Publication date: May 31, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kenji UMEMURA, Koichi YOKOTANI
  • Publication number: 20170231166
    Abstract: A novel plant growth-promoting agent and a plant growth-promoting method using the same are provided. The plant growth-promoting agent contains a lactic acid bacterium having a plant growth-promoting action. Also, in the plant growth-promoting method, a seed, a plant body and/or a soil is treated with a lactic acid bacterium having a plant growth-promoting action. Lactobacillus plantarum strain FERM BP-21501 is suitable as the lactic acid bacterium having a plant growth-promoting action.
    Type: Application
    Filed: August 6, 2015
    Publication date: August 17, 2017
    Inventors: Kazuhisa TSUDA, Kenji UMEMURA
  • Patent number: 8907012
    Abstract: Provided is a production method for particle boards or fiber boards which achieves production efficiency greater than that of conventional production methods. A production method for a particle board or a fiber board, comprising the step of adding polycarboxylic acid into a plant-derived product that has been segmented or formed into fibers, and further comprising the step of adding a small amount a compound having one or more types of an isocyanate group to the plant-derived product and/or the polycarboxylic acid.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: December 9, 2014
    Assignees: Kyoto University, Sumitomo Forestry Co., Ltd.
    Inventors: Kenji Umemura, Etsuya Yasui
  • Publication number: 20140238268
    Abstract: Provided are a composition from which a biomass material can be obtained with low energy through a simple process and facility, a formed body obtained from the composition, and a method for producing the formed body. A composition according to the present invention is a composition to be cured by applying heat/pressure thereto, the composition including an element in the form of powder or small pieces, and 8% by weight or more of condensed tannin and 8% by weight or more of a saccharide selected form the group consisting of a monosaccharide and an oligosaccharide. The saccharide is preferably sucrose, glucose, fructose, maltose, xylose, or lactose. Preferably, the composition further includes an acid catalyst.
    Type: Application
    Filed: July 27, 2012
    Publication date: August 28, 2014
    Applicant: Kyoto University
    Inventor: Kenji Umemura
  • Publication number: 20140011042
    Abstract: The purpose of the present invention is to provide a bonding composition having high adhesion, from which formaldehyde is hardly released. The present invention relates to a bonding composition cured through heating and pressing. The bonding composition contains a polyvalent carboxylic acid.
    Type: Application
    Filed: March 23, 2012
    Publication date: January 9, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Ryo Sugawara, Kenji Umemura
  • Publication number: 20130281622
    Abstract: Provided is a production method for particle boards or fiber boards which achieves production efficiency greater than that of conventional production methods. A production method for a particle board or a fiber board, comprising the step of adding polycarboxylic acid into a plant-derived product that has been segmented or formed into fibers, and further comprising the step of adding a small amount a compound having one or more types of an isocyanate group to the plant-derived product and/or the polycarboxylic acid.
    Type: Application
    Filed: November 7, 2011
    Publication date: October 24, 2013
    Applicants: SUMITOMO FORESTRY CO., LTD., KYOTO UNIVERSITY
    Inventors: Kenji Umemura, Etsuya Yasui
  • Publication number: 20110174191
    Abstract: Disclosed is a composition from which a biomass material can be obtained with low energy through simple processes and facilities. Also disclosed are a formed body (a cured body such as a molding and a particleboard) obtained from the composition and a method for producing the formed body. Specifically disclosed is a composition which is cured by applying heat/pressure thereto. The composition is characterized by being mainly composed of a plant-derived material in the form of powder or small pieces and a polycarboxylic acid. It is preferable that the composition additionally contains a sugar. The composition is useful as a composition for molding or a composition for wood bonding. A formed body can be produced by adding a polycarboxylic acid and a sugar in the form of a solution into a plant-derived material in the form of small pieces, and applying heat/pressure thereto.
    Type: Application
    Filed: July 3, 2009
    Publication date: July 21, 2011
    Inventor: Kenji Umemura