Patents by Inventor Eiji Kondo

Eiji Kondo 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: 11347086
    Abstract: To provide an optical element in which an electrode is directly formed on an LN substrate, and a drift phenomenon is suppressed. In an optical element including: a substrate made of lithium niobate crystals; and an electrode disposed on the substrate, the substrate and the electrode are in direct contact with each other, and as a contact metal disposed on a surface of the electrode where the electrode is in contact with the substrate, a metal material whose standard enthalpy of formation per coordinate bond upon oxidation is greater than a standard enthalpy of formation per coordinate bond of niobium pentoxide is used.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: May 31, 2022
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Katsutoshi Kondo, Kiyotaka Nakano, Eiji Murakami, Junichiro Ichikawa
  • Publication number: 20220040386
    Abstract: The present invention aims to provide a cervical canal sealant that can be used as a sealant to stop bleeding in the uterus and vaginal discharge, particularly, a cervical canal sealant that can block the cervical canal to inhibit amniotic fluid leakage and that can also be peeled off without damaging reproductive tissue. The present invention relates to a sealant for reproductive organs in which a cured product (X) at 25° C. has a storage modulus G? of 200 to 2,000 kPa, the cured product (X) being a cured product obtained by curing the sealant for reproductive organs to a thickness of 120 to 150 ?m.
    Type: Application
    Filed: October 26, 2021
    Publication date: February 10, 2022
    Applicant: SANYO CHEMICAL INDUSTRIES, LTD.
    Inventors: Eiji KONDO, Hiroaki MAEDA, Shingo KAWABATA
  • Patent number: 11179824
    Abstract: An electric working machine according to one aspect of the present disclosure includes a terminal block electrically connected to a battery pack. The terminal block includes a positive electrode connecting terminal and a negative electrode connecting terminal. The positive electrode connecting terminal includes a plate-shaped positive electrode side connection plate portion that comes in contact with a positive electrode terminal of the battery pack, and the negative electrode connecting terminal includes a plate-shaped negative electrode side connection plate portion that comes in contact with a negative electrode terminal of the battery pack. At least one of the positive electrode side connection plate portion and the negative electrode side connection plate portion is provided with a heat radiation plate portion in a thermal conductive manner.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: November 23, 2021
    Assignee: MAKITA CORPORATION
    Inventor: Eiji Kondo
  • Publication number: 20200384162
    Abstract: The present invention aims to provide a cervical canal sealant that can be used as a sealant to stop bleeding in the uterus and vaginal discharge, particularly, a cervical canal sealant that can block the cervical canal to inhibit amniotic fluid leakage and that can also be peeled off without damaging reproductive tissue. The present invention relates to a sealant for reproductive organs in which a cured product (X) at 25° C. has a storage modulus G? of 200 to 2,000 kPa, the cured product (X) being a cured product obtained by curing the sealant for reproductive organs to a thickness of 120 to 150 ?m.
    Type: Application
    Filed: April 27, 2018
    Publication date: December 10, 2020
    Applicant: SANYO CHEMICAL INDUSTRIES, LTD.
    Inventors: Eiji KONDO, Hiroaki MAEDA, Shingo KAWABATA
  • Publication number: 20200354432
    Abstract: The present invention relates to a highly oriented collagen fibril bundle having a length in a major axis direction of 1 m or more.
    Type: Application
    Filed: November 5, 2018
    Publication date: November 12, 2020
    Inventors: Shunji Yunoki, Mizue Ebisawa, Eiji Kondo, Kazunori Yasuda
  • Publication number: 20200176732
    Abstract: A power supply system may comprise an electrical machine, and a battery pack configured to be detachably attached to the electrical machine by being slid in a sliding direction with respect to the electrical machine. The electrical machine may include a machine-side power terminal, and protective ribs disposed on both sides of the machine-side power terminal respectively and extending beyond the machine-side power terminal. The battery pack may include a battery-side power terminal configured to mechanically engage with and electrically connect to the machine-side power terminal, and a case accommodating the battery-side power terminal. The case may include a power terminal opening disposed at a position facing the battery-side power terminal in the sliding direction, and recessed grooves disposed on both sides of the battery-side power terminal respectively and extending along the sliding direction.
    Type: Application
    Filed: November 18, 2019
    Publication date: June 4, 2020
    Applicant: MAKITA CORPORATION
    Inventor: Eiji KONDO
  • Patent number: 10587134
    Abstract: A battery pack (30) is configured to couple to a power tool (10) by sliding in a sliding direction and it contains a plurality of cells (31). A pair of battery-side, electric-power terminals (312a, 312b, 314a, 314b) and a battery-side signal terminal (313) can be electrically connected to a pair of tool-side, power-supply terminals (212, 214) and a tool-side signal terminal (213), respectively, which are provided on the power tool (10). The pair of battery-side, electric-power terminals (312a, 312b, 314a, 314b) and the battery-side signal terminal (313) are disposed in parallel adjacently in a direction that intersects the sliding direction.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: March 10, 2020
    Assignee: MAKITA CORPORATION
    Inventors: Eiji Kondo, Hironori Ogura, Takuya Umemura, Hideyuki Taga, Yoshihiro Ishikawa
  • Publication number: 20200030367
    Abstract: The present invention has an objective of providing a novel composition for treating a fibrocartilaginous tissue injury. The present invention provides a composition for treating a fibrocartilaginous tissue injury, which is to be applied to an injured fibrocartilaginous tissue part of a target and which comprises a monovalent metal salt of alginic acid, more preferably a low endotoxin monovalent metal salt of alginic acid.
    Type: Application
    Filed: March 1, 2018
    Publication date: January 30, 2020
    Applicants: Mochida Pharmaceutical Co., Ltd, National University Corporation Hokkaido University
    Inventors: Eiji KONDO, Norimasa IWASAKI, Tomohiro ONODERA, Wooyoung KIM, Yasuyuki KAWAGUCHI
  • Publication number: 20190280501
    Abstract: A battery pack (30) is configured to couple to a power tool (10) by sliding in a sliding direction and it contains a plurality of cells (31). A pair of battery-side, electric-power terminals (312a, 312b, 314a, 314b) and a battery-side signal terminal (313) can be electrically connected to a pair of tool-side, power-supply terminals (212, 214) and a tool-side signal terminal (213), respectively, which are provided on the power tool (10). The pair of battery-side, electric-power terminals (312a, 312b, 314a, 314b) and the battery-side signal terminal (313) are disposed in parallel adjacently in a direction that intersects the sliding direction.
    Type: Application
    Filed: May 24, 2019
    Publication date: September 12, 2019
    Inventors: Eiji KONDO, Hironori OGURA, Takuya UMEMURA, Hideyuki TAGA, Yoshihiro ISHIKAWA
  • Publication number: 20190262971
    Abstract: An electric working machine according to one aspect of the present disclosure includes a terminal block electrically connected to a battery pack. The terminal block includes a positive electrode connecting terminal and a negative electrode connecting terminal. The positive electrode connecting terminal includes a plate-shaped positive electrode side connection plate portion that comes in contact with a positive electrode terminal of the battery pack, and the negative electrode connecting terminal includes a plate-shaped negative electrode side connection plate portion that comes in contact with a negative electrode terminal of the battery pack. At least one of the positive electrode side connection plate portion and the negative electrode side connection plate portion is provided with a heat radiation plate portion in a thermal conductive manner.
    Type: Application
    Filed: February 16, 2017
    Publication date: August 29, 2019
    Applicant: MAKITA CORPORATION
    Inventor: Eiji KONDO
  • Patent number: 10348110
    Abstract: A battery pack (30) is configured to couple to a power tool (10) by sliding in a sliding direction and it contains a plurality of cells (31). A pair of battery-side, electric-power terminals (312a, 312b, 314a, 314b) and a battery-side signal terminal (313) can be electrically connected to a pair of tool-side, power-supply terminals (212, 214) and a tool-side signal terminal (213), respectively, which are provided on the power tool (10). The pair of battery-side, electric-power terminals (312a, 312b, 314a, 314b) and the battery-side signal terminal (313) are disposed in parallel adjacently in a direction that intersects the sliding direction.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: July 9, 2019
    Assignee: MAKITA CORPORATION
    Inventors: Eiji Kondo, Hironori Ogura, Takuya Umemura, Hideyuki Taga, Yoshihiro Ishikawa
  • Patent number: 9899645
    Abstract: A battery pack may include a drainage device provided at a bottom portion of the housing case. The drainage device may include a drain hole communicating between the inside and the outside of the housing case, so that water introduced into the housing case is discharged to the outside of the housing case. The drainage device may be disposed between two of the terminal members that are connected to electrodes of the battery cells.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: February 20, 2018
    Assignee: MAKITA CORPORATION
    Inventors: Hidekazu Hayashi, Eiji Kondo, Hironori Ogura, Hideyuki Taga, Kazutoshi Ogino
  • Publication number: 20180026241
    Abstract: A battery pack may include a drainage device provided at a bottom portion of the housing case. The drainage device may include a drain hole communicating between the inside and the outside of the housing case, so that water introduced into the housing case is discharged to the outside of the housing case. The drainage device may be disposed between two of the terminal members that are connected to electrodes of the battery cells.
    Type: Application
    Filed: August 15, 2017
    Publication date: January 25, 2018
    Applicant: MAKITA CORPORATION
    Inventors: Hidekazu HAYASHI, Eiji KONDO, Hironori OGURA, Hideyuki TAGA, Kazutoshi OGINO
  • Patent number: 9871027
    Abstract: A semiconductor device includes a mesh-patterned power source wiring that supplies respective circuits with a power source voltage supplied to a plurality of locations at an outer periphery of the semiconductor device. The semiconductor device also includes a back-biasing wiring supplying, to a semiconductor substrate, a substrate voltage that controls a threshold voltage of a semiconductor element. The back-biasing wiring includes a upper layer mesh wiring that receives a supply of a substrate voltage, and a lower layer mesh wiring that is provided in a different wiring layer from the upper layer mesh wiring. The outer peripheries of the upper layer mesh wiring and the lower layer mesh wiring are connected to each other through plural vias.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: January 16, 2018
    Assignee: SOCIONEXT INC.
    Inventor: Eiji Kondo
  • Patent number: 9847562
    Abstract: As a cooling draft flows from a rear side to a front side of battery cells (72) inside a battery pack (30), it is divided into two cooling drafts (F1, F2) in a left-right direction, which is the direction that the battery cells (72) are disposed in parallel, and those two cooling drafts respectively flow through a plurality of passageways that longitudinally extend along the battery cells (72). More particularly, a second battery cell (722) is cooled by the cooling draft flowing in a second ventilation-path volume (Q2) before a first battery cell (721) and a third battery cell (723) are cooled by cooling drafts respectively flowing in a first ventilation-path volume (Q1) and a third ventilation-path volume (Q3), which are longer than the second ventilation-path volume (Q2).
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: December 19, 2017
    Assignee: MAKITA CORPORATION
    Inventor: Eiji Kondo
  • Patent number: 9786878
    Abstract: A battery pack may include a drainage device provided at a bottom portion of the housing case. The drainage device may include a drain hole communicating between the inside and the outside of the housing case, so that water introduced into the housing case is discharged to the outside of the housing case. The drainage device may be disposed between two of the terminal members that are connected to electrodes of the battery cells.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: October 10, 2017
    Assignee: MAKITA CORPORATION
    Inventors: Hidekazu Hayashi, Eiji Kondo, Hironori Ogura, Hideyuki Taga, Kazutoshi Ogino
  • Patent number: 9434063
    Abstract: Three battery cells can be arranged such that one battery cell is situated on the front side of a handle portion and that the remaining two battery cells are situated on the rear side thereof while being arranged laterally side by side. Also, a handle portion can be generally of a triangular cross-sectional configuration whose apex portion is situated on the front side of the handle portion and whose base portion is situated on the rear side thereof; and the handle portion is grasped by bringing fingertips into contact with the apex portion (11a) on the front side.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: September 6, 2016
    Assignee: MAKITA CORPORATION
    Inventors: Tomoyuki Kondo, Manabu Sugimoto, Miyabi Ito, Eiji Kondo
  • Publication number: 20160241065
    Abstract: A battery pack (30) is configured to couple to a power tool (10) by sliding in a sliding direction and it contains a plurality of cells (31). A pair of battery-side, electric-power terminals (312a, 312b, 314a, 314b) and a battery-side signal terminal (313) can be electrically connected to a pair of tool-side, power-supply terminals (212, 214) and a tool-side signal terminal (213), respectively, which are provided on the power tool (10). The pair of battery-side, electric-power terminals (312a, 312b, 314a, 314b) and the battery-side signal terminal (313) are disposed in parallel adjacently in a direction that intersects the sliding direction.
    Type: Application
    Filed: February 4, 2016
    Publication date: August 18, 2016
    Inventors: Eiji KONDO, Hironori OGURA, Takuya UMEMURA, Hideyuki TAGA, Yoshihiro ISHIKAWA
  • Patent number: D770377
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: November 1, 2016
    Assignee: MAKITA CORPORATION
    Inventor: Eiji Kondo
  • Patent number: RE46429
    Abstract: A battery housing of a tool battery has a hook accommodation chamber and a battery cell accommodation chamber defined therein. A hook is accommodated within the hook accommodation chamber and is operable to lock and unlock the tool battery against a tool body of a power tool. Battery cells are disposed within the battery cell accommodation chamber. The hook accommodation chamber and the battery cell accommodation chamber are partitioned from each other.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: June 6, 2017
    Assignee: MAKITA CORPORATION
    Inventors: Hidekazu Hayashi, Eiji Kondo, Hironori Ogura, Hideyuki Taga