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: 11826866Abstract: 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: GrantFiled: October 31, 2018Date of Patent: November 28, 2023Assignee: MAKINO MILLING MACHINE CO., LTD.Inventors: Yuji Sano, Kenji Katsumata
-
Publication number: 20210394321Abstract: 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: ApplicationFiled: October 31, 2018Publication date: December 23, 2021Applicant: MAKINO MILLING MACHINE CO., LTD.Inventors: Yuji SANO, Kenji KATSUMATA
-
Patent number: 10580586Abstract: 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: GrantFiled: November 18, 2015Date of Patent: March 3, 2020Assignee: FUJIKURA LTD.Inventors: Kenji Katsumata, Ko Nishiwaki
-
Publication number: 20200058450Abstract: 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: ApplicationFiled: November 13, 2017Publication date: February 20, 2020Applicant: FUJIKURA LTD.Inventors: Keisuke Naka, Kenji Katsumata, Kenichi Okada
-
Patent number: 10537043Abstract: 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: GrantFiled: June 6, 2018Date of Patent: January 14, 2020Assignee: FUJITSU LIMITEDInventors: Michimasa Aoki, Yosuke Tsunoda, Keizou Takemura, Kenji Katsumata, Masumi Suzuki, Jie Wei
-
Patent number: 10478114Abstract: 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: GrantFiled: September 11, 2013Date of Patent: November 19, 2019Assignee: 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: 20190311860Abstract: 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: ApplicationFiled: November 13, 2017Publication date: October 10, 2019Applicant: Fujikura Ltd.Inventors: Kenji Katsumata, Keisuke Naka
-
Publication number: 20180358185Abstract: 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: ApplicationFiled: November 4, 2015Publication date: December 13, 2018Applicant: FUJIKURA, LTD.Inventors: Kenji KATSUMATA, Daisuke MATSUMOTO
-
Publication number: 20180359879Abstract: 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: ApplicationFiled: June 6, 2018Publication date: December 13, 2018Applicant: FUJITSU LIMITEDInventors: Michimasa AOKI, Yosuke TSUNODA, Keizou Takemura, Kenji Katsumata, Masumi SUZUKI, JIE WEI
-
Publication number: 20180233295Abstract: 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: ApplicationFiled: August 4, 2016Publication date: August 16, 2018Applicant: FUJIKURA LTD.Inventor: Kenji Katsumata
-
Patent number: 9921002Abstract: 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: GrantFiled: July 25, 2014Date of Patent: March 20, 2018Assignee: FUJITSU LIMITEDInventors: Masumi Suzuki, Michimasa Aoki, Yosuke Tsunoda, Masaru Sugie, Shinichirou Kouno, Hiroshi Muto, Kenji Katsumata
-
Publication number: 20170323733Abstract: 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: ApplicationFiled: November 18, 2015Publication date: November 9, 2017Applicant: Fujikura Ltd.Inventors: Kenji KATSUMATA, Ko NISHIWAKI
-
Patent number: 9717161Abstract: 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: GrantFiled: October 1, 2015Date of Patent: July 25, 2017Assignee: FUJITSU LIMITEDInventors: Kenji Katsumata, Jie Wei, Masumi Suzuki
-
Patent number: 9696094Abstract: 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: GrantFiled: March 21, 2012Date of Patent: July 4, 2017Assignee: FUJITSU LIMITEDInventors: Michimasa Aoki, Masumi Suzuki, Yosuke Tsunoda, Masaru Sugie, Shinichirou Kouno, Kenji Katsumata, Wataru Nishiyama
-
Patent number: 9653380Abstract: 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: GrantFiled: April 26, 2016Date of Patent: May 16, 2017Assignee: FUJITSU LIMITEDInventors: Makoto Suwada, Mitsutaka Yamada, Masumi Suzuki, Michimasa Aoki, Keizou Takemura, Shinichirou Okamoto, Kenji Katsumata, Jie Wei
-
Patent number: 9532101Abstract: 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: GrantFiled: December 16, 2014Date of Patent: December 27, 2016Assignee: Hitachi Maxell, Ltd.Inventors: Satoru Takashimizu, Kenji Katsumata, Yuji Yamamoto, Satoshi Iimuro, Takanori Eda, Shuko Sei
-
Publication number: 20160374230Abstract: 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: ApplicationFiled: June 29, 2016Publication date: December 22, 2016Applicant: FUJITSU LIMITEDInventors: Masumi Suzuki, Michimasa Aoki, Yosuke Tsunoda, Kenji Katsumata
-
Publication number: 20160351471Abstract: 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: ApplicationFiled: April 26, 2016Publication date: December 1, 2016Applicant: FUJITSU LIMITEDInventors: MAKOTO SUWADA, Mitsutaka YAMADA, Masumi SUZUKI, Michimasa AOKI, Keizou Takemura, Shinichirou OKAMOTO, Kenji Katsumata, JIE WEI
-
Patent number: D823278Type: GrantFiled: August 30, 2013Date of Patent: July 17, 2018Assignee: SONY CORPORATIONInventors: Tomohiro Ito, Yosuke Nakamura, Shunsuke Shiomi, Hideto Yamamoto, Yusuke Otani, Kenji Katsumata
-
Patent number: D1008209Type: GrantFiled: October 19, 2021Date of Patent: December 19, 2023Assignee: SONY GROUP CORPORATIONInventors: Jun Komiyama, Kenji Katsumata