Patents by Inventor Jun Ishikawa
Jun Ishikawa 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).
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Publication number: 20210282390Abstract: A perfusion lumen is connected to at least one perfusion blood vessel among a plurality of blood vessels that extends from a branch of a plurality of blood vessels protruding from a liver, the branch existing on a distal side viewed from the liver, to a further distal side viewed from the liver. The perfusion lumen is supplied with perfusate to perfuse the liver and maintain the condition of the liver. Among blood vessels that are not connected to the perfusion lumen, at least one conserved blood vessel is obstructed and conserved for anastomosis to a blood vessel of the living body. Accordingly, the perfusion state of the liver is maintained even during anastomosis to the blood vessels of the living body. This enables anastomosis to the blood vessels of the living body while maintaining the perfusion state of the liver.Type: ApplicationFiled: July 31, 2017Publication date: September 16, 2021Inventors: Eiji KOBAYASHI, Takashi TSUJI, Jun ISHIKAWA, Syuhei YOSHIMOTO, Shinji TORAI
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Patent number: 11065961Abstract: An electric circuit switches connection among a plurality of storage cell units including a first storage cell unit and a second storage cell unit, a load of the plurality of storage cell units, and a power supply supplying power to the plurality of storage cell units.Type: GrantFiled: November 28, 2017Date of Patent: July 20, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Hiroki Ichikawa, Jun Ishikawa
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Patent number: 10991984Abstract: A nonaqueous electrolyte of the present invention includes an ionic liquid including a first alicyclic quaternary ammonium cation having one or more substituents, a second alicyclic quaternary ammonium cation having an alicyclic skeleton that is the same as an alicyclic skeleton of the first alicyclic quaternary ammonium cation, and a counter anion to the first alicyclic quaternary ammonium cation and the second alicyclic quaternary ammonium cation and an alkali metal salt. In the second alicyclic quaternary ammonium cation, one of substituents bonded to a nitrogen atom in the alicyclic skeleton is a substituent including a halogen element. In the ionic liquid, the amount of a salt including the second alicyclic quaternary ammonium cation is less than or equal to 1 wt % per unit weight of the ionic liquid, or is less than or equal to 0.8 wt % per unit weight of the nonaqueous electrolyte.Type: GrantFiled: January 28, 2016Date of Patent: April 27, 2021Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toru Itakura, Kyosuke Ito, Rie Yokoi, Jun Ishikawa
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Patent number: 10978828Abstract: A lever-type connector includes a first connector, a second connector, and a lever. The lever is mounted on the first connector, and is configured to pull the first connector and the second connector to each other so as to engage the first connector and the second connector with each other by fitting, due to a rotational manipulation of the lever from a lever rotation start position to a lever rotation completion position. The first connector has a support shaft. The second connector has a cam groove, and a temporary locking projection disposed at an inlet of the cam groove. The lever has a bearing portion which is rotatably supported on the support shaft, and a cam boss which engages with the cam groove. A projection having a tapered portion is formed on an outer side of the cam boss in a connector removal direction.Type: GrantFiled: April 15, 2020Date of Patent: April 13, 2021Assignee: YAZAKI CORPORATIONInventors: Kazuto Ohtaka, Jun Ishikawa
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Patent number: 10910838Abstract: An energy management device comprises a first supply/demand information acquisition unit, a second supply/demand information acquisition unit, and a supply/demand management unit configured to determine, based on the first supply/demand information and the second supply/demand information, at least one of (i) an upper limit value of a power amount that the hydrogen generation system can receive from a power grid during a certain period, (ii) a target value of an amount of hydrogen that the hydrogen generation system generates during the certain period, (iii) an upper limit value of a power amount that each of the one or plurality of tri-generation systems can transmit to the power grid during the certain period, and (iv) a target value of a power amount that each of the one or plurality of tri-generation systems generates during the certain period.Type: GrantFiled: March 30, 2018Date of Patent: February 2, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Yutaka Tsuji, Yuji Yamamoto, Jun Ishikawa, Kazuyoshi Miyajima, Takayuki Yamada, Yuiko Koga, Shigeaki Esaka
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Publication number: 20210020928Abstract: A negative electrode active material with high capacity and excellent cycle performance and rate performance is provided. In addition, a secondary battery including the negative electrode active material, and an electronic device including the secondary battery are provided. Nanosilicon is mixed with a solid electrolyte containing lithium, titanium, phosphorus, and oxygen, and graphene oxide is further added thereto. Then, graphene oxide contained in the mixture is reduced with ethanol in which ascorbic acid and lithium hydroxide hydrate are dissolved, so that the negative electrode active material is manufactured.Type: ApplicationFiled: March 26, 2019Publication date: January 21, 2021Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Mayumi MIKAMI, Jun ISHIKAWA, Miku FUJITA, Kazuhei NARITA
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Publication number: 20210021132Abstract: An energy management device comprises a first supply/demand information acquisition unit, a second supply/demand information acquisition unit, and a supply/demand management unit configured to determine, based on the first supply/demand information and the second supply/demand information, at least one of (i) an upper limit value of a power amount that the hydrogen generation system can receive from a power grid during a certain period, (ii) a target value of an amount of hydrogen that the hydrogen generation system generates during the certain period, (iii) an upper limit value of a power amount that each of the one or plurality of tri-generation systems can transmit to the power grid during the certain period, and (iv) a target value of a power amount that each of the one or plurality of tri-generation systems generates during the certain period.Type: ApplicationFiled: March 30, 2018Publication date: January 21, 2021Inventors: Yutaka TSUJI, Yuji YAMAMOTO, Jun ISHIKAWA, Kazuyoshi MIYAJIMA, Takayuki YAMADA, Yuiko KOGA, Shigeaki ESAKA
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Publication number: 20200393883Abstract: An electronic device having a novel structure is provided. A battery is provided in each component of an electronic device, whereby the electronic device includes two batteries. The electronic device including the two batteries and a display portion that can be called a flexible display and has a plurality of foldable portions is provided as a novel device.Type: ApplicationFiled: August 27, 2020Publication date: December 17, 2020Inventors: Shunpei YAMAZAKI, Jun ISHIKAWA
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Publication number: 20200393884Abstract: An electronic device having a novel structure is provided. A battery is provided in each component of an electronic device, whereby the electronic device includes two batteries. The electronic device including the two batteries and a display portion that can be called a flexible display and has a plurality of foldable portions is provided as a novel device.Type: ApplicationFiled: August 27, 2020Publication date: December 17, 2020Inventors: Shunpei Yamazaki, Jun Ishikawa
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Publication number: 20200335912Abstract: A connector with a grommet includes a housing and a grommet. A panel hooking portion, a flange, and a locking projection are formed on an outside of the housing. The grommet includes a panel contact part that comes into tight contact with an edge of a mounting hole of a panel. A flexible arm is formed on the flange so as to protrude from the flange. The locking projection is provided at a front of the flexible arm. A sensing part configured to sense whether the locking projection is locked to the panel, is provided at a rear of the flexible arm so as to protrude outward than the flange. The sensing part is received in a receiving part formed on the panel contact part. When the locking projection is not locked to the panel, the sensing part and the receiving part tilt.Type: ApplicationFiled: April 16, 2020Publication date: October 22, 2020Applicant: Yazaki CorporationInventors: Kazuto Ohtaka, Jun Ishikawa
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Publication number: 20200335897Abstract: A grommet-equipped connector includes a housing and a grommet. A panel hooking portion, a flange, and a locking projection are formed on an outer side of the housing. The grommet includes a panel close contact portion which is brought into close contact with an edge portion of a mounting hole of a panel. A locking completion detection portion which is brought into contact with a wall surface of the panel and tilts when the locking projection is locked to the panel, is disposed on an outer circumference of the panel close contact portion.Type: ApplicationFiled: April 16, 2020Publication date: October 22, 2020Applicant: Yazaki CorporationInventors: Kazuto OHTAKA, Jun ISHIKAWA
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Publication number: 20200335919Abstract: A connector with a grommet includes a housing, a grommet, and a sensing member. A panel hooking portion, a flange, and a locking projection are formed on an outside of the housing. The sensing member includes a part received in a receiving part of the grommet and senses a locked state of the locking projection. The housing is provided with a flexible arm. The flexible arm is provided with the locking projection. The sensing member moves between the locking surface of the locking projection and a wall of the receiving part. When the locking projection is locked to the panel, the sensing member is pushed out by the panel in an anti-locking direction by a thickness of the panel.Type: ApplicationFiled: April 16, 2020Publication date: October 22, 2020Applicant: Yazaki CorporationInventors: Kazuto Ohtaka, Jun Ishikawa
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Publication number: 20200335907Abstract: A lever-type connector includes a first connector, a second connector, and a lever. The lever is mounted on the first connector, and is configured to pull the first connector and the second connector to each other so as to engage the first connector and the second connector with each other by fitting, due to a rotational manipulation of the lever from a lever rotation start position to a lever rotation completion position. The first connector has a support shaft. The second connector has a cam groove, and a temporary locking projection disposed at an inlet of the cam groove. The lever has a bearing portion which is rotatably supported on the support shaft, and a cam boss which engages with the cam groove. A projection having a tapered portion is formed on an outer side of the cam boss in a connector removal direction.Type: ApplicationFiled: April 15, 2020Publication date: October 22, 2020Applicant: Yazaki CorporationInventors: Kazuto OHTAKA, Jun ISHIKAWA
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Publication number: 20200335908Abstract: A lever-type connector includes a female housing. A panel latching section, a flange, a flexible arm, and a locking protrusion are formed on the outer side of the female housing. The locking protrusion is formed in the center of the flexible arm. The locking protrusion is locked to hold a vehicle body panel between the locking protrusion and a flange. The lever-type connector is locked by, in a state in which the panel latching section is hooked to an edge portion, rotating the female housing with the panel latching section as a fulcrum and bringing a locking surface of the locking protrusion into contact with a wall surface of the vehicle body panel.Type: ApplicationFiled: April 16, 2020Publication date: October 22, 2020Applicant: Yazaki CorporationInventors: Jun ISHIKAWA, Kazuto Ohtaka
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Publication number: 20200335900Abstract: A grommet-equipped connector includes a housing and a grommet. A panel hooking portion, a flange, and a locking projection are formed on an outer side of the housing. The grommet includes a panel close contact portion. The panel close contact portion has a waterproof lip which is brought into close contact with an edge portion of a mounting hole of a panel. A guide rib is provided at a position of the panel close contact portion facing the panel hooking portion. The guide rib is brought into contact with a wall surface of the panel before the waterproof lip is brought into contact with the wall surface at the time of assembling the housing to the panel.Type: ApplicationFiled: April 15, 2020Publication date: October 22, 2020Applicant: Yazaki CorporationInventors: Jun ISHIKAWA, Kazuto OHTAKA
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Publication number: 20200335920Abstract: A lever-type connector includes a female housing. A panel latching section, a flange, and a locking protrusion are formed on the outer side of the female housing. The panel latching section is hooked to an edge portion of an attachment hole of a vehicle body panel and latched to the edge portion. The locking protrusion is locked to hold a vehicle body panel between the locking protrusion and a flange. In a state in which the panel latching section is hooked to the edge portion, the lever-type connector is assembled by rotating the female housing with the panel latching section as a fulcrum and locking the locking protrusion to the edge portion.Type: ApplicationFiled: April 16, 2020Publication date: October 22, 2020Applicant: Yazaki CorporationInventors: Jun Ishikawa, Kazuto Ohtaka
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Patent number: 10809784Abstract: An electronic device having a novel structure is provided. A battery is provided in each component of an electronic device, whereby the electronic device includes two batteries. The electronic device including the two batteries and a display portion that can be called a flexible display and has a plurality of foldable portions is provided as a novel device.Type: GrantFiled: November 21, 2018Date of Patent: October 20, 2020Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Jun Ishikawa
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Publication number: 20200280101Abstract: A storage battery includes positive and negative electrodes and an electrolytic solution. The negative electrode includes a first element and carbon. The first element is any of silicon, tin, gallium, aluminum, germanium, lead, antimony, bismuth, silver, zinc, cadmium, and indium. The negative electrode includes an active material and a first layer in contact with a surface of the active material. The first layer has a thickness of 10 nm to 1000 nm inclusive. The electrolytic solution contains first and second cations. The first cation is one or more of a lithium ion, a sodium ion, a calcium ion, and a magnesium ion. The second cation is an imidazolium cation or a tertiary sulfonium cation.Type: ApplicationFiled: May 15, 2020Publication date: September 3, 2020Inventors: Nobuhiro INOUE, Masaki YAMAKAJI, Jun ISHIKAWA, Kazuhei NARITA
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Publication number: 20200277016Abstract: A saddled electric vehicle (1, 1A, or 1B) includes an electric motor (30) for vehicle traveling, a battery (100) which supplies electric power to the electric motor (30), a power control unit (320) which controls the electric motor (30), a vehicle body frame (11) which supports the battery (100) and the power control unit (320), step floors (9) on which a rider places his/her feet, and a center tunnel (CT) which extends in a vehicle front-rear direction at a left-right center portion of the step floors (9), in which the power control unit (320) is disposed inside the center tunnel (CT), and the vehicle body frame (11) includes a pair of left and right frame members (13, 14a, and 17), and the power control unit (320) is disposed on an inward side in a left-right direction of the pair of left and right frame members (13, 14a, and 17).Type: ApplicationFiled: September 29, 2017Publication date: September 3, 2020Inventors: Yoshitaka Kobayashi, Katsuyuki Okubo, Akira Kuramochi, Kazuo Tsuji, Toshifumi Shimamura, Hiroki Ichikawa, Takafumi Yamaguchi, Jun Ishikawa
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Publication number: 20200247494Abstract: A saddle type electric vehicle (1) includes a charging cord (245) that is connectable to an external power supply, a cord accommodating section (230) configured to accommodate a charging cord (245), and a step floor (9) on which an occupant places his/her legs, a center tunnel (CT) bulging above the step floor (9) is provided in front of a front end of a seat (8) and below a handle (2), and the cord accommodating section (230) is disposed in the center tunnel (CT).Type: ApplicationFiled: September 27, 2018Publication date: August 6, 2020Inventors: Hiroki Ichikawa, Takafumi Yamaguchi, Jun Ishikawa, Ayumu Nishimiya, Toshifumi Shimamura, Junichi Ichioka