Patents by Inventor Kenji Katsumata

Kenji Katsumata 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: 11826866
    Abstract: This tool conveying device is provided with an indexing device comprising an input shaft, a first output shaft, and a second output shaft which is positioned adjacent and parallel to the first output shaft, wherein the input shaft is linked to a servo motor, the first output shaft rotates during rotation of the input shaft and the second output shaft stops at a prescribed angular position in a certain period during rotation of the input shaft and rotates in the remaining period during said rotation of the input shaft; a gripper; a turning part which is driven by the second output shaft of the indexing device and which supports the gripper; and a gripper opening/closing member which is driven by the first output shaft of the indexing device.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: November 28, 2023
    Assignee: MAKINO MILLING MACHINE CO., LTD.
    Inventors: Yuji Sano, Kenji Katsumata
  • Publication number: 20210394321
    Abstract: This tool conveying device is provided with an indexing device comprising an input shaft, a first output shaft, and a second output shaft which is positioned adjacent and parallel to the first output shaft, wherein the input shaft is linked to a servo motor, the first output shaft rotates during rotation of the input shaft and the second output shaft stops at a prescribed angular position in a certain period during rotation of the input shaft and rotates in the remaining period during said rotation of the input shaft; a gripper; a turning part which is driven by the second output shaft of the indexing device and which supports the gripper; and a gripper opening/closing member which is driven by the first output shaft of the indexing device.
    Type: Application
    Filed: October 31, 2018
    Publication date: December 23, 2021
    Applicant: MAKINO MILLING MACHINE CO., LTD.
    Inventors: Yuji SANO, Kenji KATSUMATA
  • Patent number: 10580586
    Abstract: Disclosed is a photoelectric conversion element including a cell. The cell includes a first electrode, a second electrode, an oxide semiconductor layer provided on the first electrode, and an electrolyte provided between the first and second electrodes. The second electrode includes an annular portion, an approaching portion approaching the oxide semiconductor layer closer than the annular portion and an annular connecting portion connecting the annular portion and the approaching portion, and the oxide semiconductor layer includes an inner part facing the approaching portion on the first electrode and an annular outer part provided around the inner part and facing the connecting portion. The outer part includes a plurality of linear portions separated from one another and a corner portion connecting two adjacent linear portions to each other, the corner portion is thicker than the linear portion, and the linear portion is thicker than the inner part.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: March 3, 2020
    Assignee: FUJIKURA LTD.
    Inventors: Kenji Katsumata, Ko Nishiwaki
  • Publication number: 20200058450
    Abstract: A photoelectric conversion element includes: a transparent substrate; a photoelectric conversion cell disposed on one surface of the transparent substrate; and a conductive first current extracting portion disposed on the one surface of the transparent substrate and that extracts a current from the photoelectric conversion cell. The photoelectric conversion cell includes: an electrode disposed on the one surface of the transparent substrate; a counter substrate that faces the electrode and that has a metal substrate; and sealing portion disposed between the transparent substrate and the counter substrate.
    Type: Application
    Filed: November 13, 2017
    Publication date: February 20, 2020
    Applicant: FUJIKURA LTD.
    Inventors: Keisuke Naka, Kenji Katsumata, Kenichi Okada
  • Patent number: 10537043
    Abstract: An electronic apparatus includes a case, an electronic part housed in the case, and a heat sink coupled to the electronic part and at least partially arranged outside a side wall of the case with a gap formed between an outer peripheral portion of the heat sink and the side wall of the case.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: January 14, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Michimasa Aoki, Yosuke Tsunoda, Keizou Takemura, Kenji Katsumata, Masumi Suzuki, Jie Wei
  • Patent number: 10478114
    Abstract: A brain dysfunction assessment device (100) comprises: a body movement indicator (10) which presents a body movement to be performed to a subject with a body movement presentation device (2); a body movement data acquisition unit (20) which acquires the subject's body movement data with a body movement detection sensor (3); a body movement accuracy calculation unit (30) which calculates a positional accuracy and a time sequence accuracy of the subject's body movement from the acquired body movement data; and a cognitive dysfunction assessment unit (40) which assesses the level of cognitive dysfunction of the subject by comparing a value which indicates the accuracy of the subject's body movement that is obtained from the calculated positional accuracy and time sequence accuracy with statistical data which indicates the accuracy of body movement of healthy individuals.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: November 19, 2019
    Assignee: MAXELL, LTD.
    Inventors: Yuko Sano, Akihiko Kandori, Kanako Esaki, Kazuhiro Kaizaki, Shinya Katsuki, Kenji Katsumata, Tomohiko Mizuguchi, Yasushi Saito, Tamotsu Nagabayashi, Tomochika Yamashita, Takumi Okamura
  • Publication number: 20190311860
    Abstract: A photoelectric conversion element includes: a transparent substrate; and a photoelectric conversion cell disposed on one surface of the transparent substrate, the photoelectric conversion cell includes: an electrode disposed on the one surface of the transparent substrate; a counter substrate facing the electrode and including a metal substrate; and a sealing portion disposed between the transparent substrate and the counter substrate, and the photoelectric conversion element further includes: a connecting terminal that faces the one surface of the transparent substrate and is disposed an outside of the sealing portion; and a conductive member that includes a wiring part connecting the metal substrate of the photoelectric conversion cell and the connecting terminal.
    Type: Application
    Filed: November 13, 2017
    Publication date: October 10, 2019
    Applicant: Fujikura Ltd.
    Inventors: Kenji Katsumata, Keisuke Naka
  • Publication number: 20180358185
    Abstract: Disclosed is an electrolyte of a dye-sensitized photoelectric conversion element for low illuminance which contains a halogen, a halide salt forming a redox couple with the halogen, and a silver halide. In this electrolyte, the concentration of the silver halide is from 0.0001 to 10 mM.
    Type: Application
    Filed: November 4, 2015
    Publication date: December 13, 2018
    Applicant: FUJIKURA, LTD.
    Inventors: Kenji KATSUMATA, Daisuke MATSUMOTO
  • Publication number: 20180359879
    Abstract: An electronic apparatus includes a case, an electronic part housed in the case, and a heat sink coupled to the electronic part and at least partially arranged outside a side wall of the case with a gap formed between an outer peripheral portion of the heat sink and the side wall of the case.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 13, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Michimasa AOKI, Yosuke TSUNODA, Keizou Takemura, Kenji Katsumata, Masumi SUZUKI, JIE WEI
  • Publication number: 20180233295
    Abstract: A photoelectric conversion element including: a substrate; a plurality of conductive layers provided on the substrate and arranged with grooves interposed therebetween; and at least one photoelectric conversion cell. The photoelectric conversion cell includes: one conductive layer of the plurality of conductive layers; a counter substrate facing the conductive layer; and an oxide semiconductor layer provided between the conductive layer and the counter substrate. A conductive film is provided on the substrate along a longitudinal direction of the grooves between the plurality of conductive layers, and cracks having a length of 5 ?m or more exist in the conductive film at a ratio of 15 or more per 100 ?m in length along the longitudinal direction of the grooves.
    Type: Application
    Filed: August 4, 2016
    Publication date: August 16, 2018
    Applicant: FUJIKURA LTD.
    Inventor: Kenji Katsumata
  • Patent number: 9921002
    Abstract: A radiator includes: a tube through which a coolant flows; and a single tank including: a supplying chamber communicating with an end of the tube, for supplying the tube with the coolant; and a collecting chamber communicating with the other end of the tube, partitioned to the supplying chamber, and for collecting the coolant discharged from the tube.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: March 20, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Masumi Suzuki, Michimasa Aoki, Yosuke Tsunoda, Masaru Sugie, Shinichirou Kouno, Hiroshi Muto, Kenji Katsumata
  • Publication number: 20170323733
    Abstract: Disclosed is a photoelectric conversion element including a cell. The cell includes a first electrode, a second electrode, an oxide semiconductor layer provided on the first electrode, and an electrolyte provided between the first and second electrodes. The second electrode includes an annular portion, an approaching portion approaching the oxide semiconductor layer closer than the annular portion and an annular connecting portion connecting the annular portion and the approaching portion, and the oxide semiconductor layer includes an inner part facing the approaching portion on the first electrode and an annular outer part provided around the inner part and facing the connecting portion. The outer part includes a plurality of linear portions separated from one another and a corner portion connecting two adjacent linear portions to each other, the corner portion is thicker than the linear portion, and the linear portion is thicker than the inner part.
    Type: Application
    Filed: November 18, 2015
    Publication date: November 9, 2017
    Applicant: Fujikura Ltd.
    Inventors: Kenji KATSUMATA, Ko NISHIWAKI
  • Patent number: 9717161
    Abstract: A board assembly including a cooling system includes: a wiring board; a first heat generating component mounted on a surface of the wiring board; a first heat receiving portion mounted on the first heat generating component and configured to allow a coolant to pass therethrough; a second heat generating component mounted on another surface of the wiring board; a second heat receiving portion mounted on the second heat generating component and configured to allow the coolant to pass therethrough; and a support post disposed through the wiring board so as to extend between the first heat receiving portion and the second heat receiving portion, the support post having a space through which the coolant flows from the first heat receiving portion to the second heat receiving portion or from the second heat receiving portion to the first heat receiving portion.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: July 25, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Kenji Katsumata, Jie Wei, Masumi Suzuki
  • Patent number: 9696094
    Abstract: A cooling unit includes a tank having an inlet port and a discharge port for refrigerant, first and second radiators connected to the tank, the first and second radiators each having a flow path, an inlet chamber defined in the tank for supplying the refrigerant flowing therein from the inlet port to the first radiator, a discharge chamber defined in the tank for discharging the refrigerant cooled in the second radiator to the discharge port, and a reservoir in which bubbles generated in the refrigerant are collected, the reservoir being provided between the inlet chamber and the discharge chamber in the tank.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: July 4, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Michimasa Aoki, Masumi Suzuki, Yosuke Tsunoda, Masaru Sugie, Shinichirou Kouno, Kenji Katsumata, Wataru Nishiyama
  • Patent number: 9653380
    Abstract: A substrate is disclosed, which can remove heat from a stacked body of semiconductor elements through a phase change of a coolant. The substrate of the application includes: a stacked body of semiconductor elements; a first channel forming a path, receiving circulation of a first coolant, in a surface of the stacked body; and a second channel forming a path, receiving circulation of a second coolant having a boiling point higher than the boiling point of the first coolant, in an inter-layer portion of the stacked body.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: May 16, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Makoto Suwada, Mitsutaka Yamada, Masumi Suzuki, Michimasa Aoki, Keizou Takemura, Shinichirou Okamoto, Kenji Katsumata, Jie Wei
  • Patent number: 9532101
    Abstract: Digital broadcast receiving apparatus including: a receiver receiving at least three different video programs in one transport stream, including a plurality of different video signal formats having different combination of scan lines and scan method; an isolator to isolate a video signal; a decoder to decode the video signal; a processor to execute a plurality of video processing sub software programs, providing video processing according to a different combination of the number of scan lines and a scan method; a controller using information obtained from the digital multiplexed signal to determine a combination of the number of scan lines and a scan method, and selecting one video processing of the video processing sub software programs to perform video processing according to the determined combination of the number of scan lines and the scan method; and a display to display the video signal processed by the processor.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: December 27, 2016
    Assignee: Hitachi Maxell, Ltd.
    Inventors: Satoru Takashimizu, Kenji Katsumata, Yuji Yamamoto, Satoshi Iimuro, Takanori Eda, Shuko Sei
  • Publication number: 20160374230
    Abstract: A cooling jacket includes: first and second pipe portions through which a coolant flows; and a main portion connected with side surfaces of the first and second pipe portions, defining, with a single member, a flow path through which the coolant flows, and cooling an object to be cooled.
    Type: Application
    Filed: June 29, 2016
    Publication date: December 22, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Masumi Suzuki, Michimasa Aoki, Yosuke Tsunoda, Kenji Katsumata
  • Publication number: 20160351471
    Abstract: A substrate is disclosed, which can remove heat from a stacked body of semiconductor elements through a phase change of a coolant. The substrate of the application includes: a stacked body of semiconductor elements; a first channel forming a path, receiving circulation of a first coolant, in a surface of the stacked body; and a second channel forming a path, receiving circulation of a second coolant having a boiling point higher than the boiling point of the first coolant, in an inter-layer portion of the stacked body.
    Type: Application
    Filed: April 26, 2016
    Publication date: December 1, 2016
    Applicant: FUJITSU LIMITED
    Inventors: MAKOTO SUWADA, Mitsutaka YAMADA, Masumi SUZUKI, Michimasa AOKI, Keizou Takemura, Shinichirou OKAMOTO, Kenji Katsumata, JIE WEI
  • Patent number: D823278
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: July 17, 2018
    Assignee: SONY CORPORATION
    Inventors: Tomohiro Ito, Yosuke Nakamura, Shunsuke Shiomi, Hideto Yamamoto, Yusuke Otani, Kenji Katsumata
  • Patent number: D1008209
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: December 19, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Jun Komiyama, Kenji Katsumata