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公开(公告)号：US10766160B2
公开(公告)日：2020-09-08
申请号：US16349120
申请日：2017-11-10
Inventor： Takeshi Shimizu , Hiroyuki Abe , Masataka Nonaka , Kazuya Hasegawa , Eiichi Uriu , Haruhiko Ishikawa , Tasuku Ishibashi , Hiroshi Takahashi , Shinobu Watanabe
Abstract: A glass panel unit manufacturing method includes a punching step and a pillar mounting step. In the punching step, a punch punches at least one of a plurality of portions from a base material of a sheet to form at least one pillar. Each of the plurality of portions is surrounded by a corresponding one of a plurality of loop-shaped grooves in the base material. In the pillar mounting step, the at least one pillar is mounted on a surface of a first substrate including a glass pane.
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公开(公告)号：US10669198B2
公开(公告)日：2020-06-02
申请号：US15755456
申请日：2016-09-01
Inventor： Eiichi Uriu , Tasuku Ishibashi , Hiroyuki Abe , Masataka Nonaka
Abstract: A vacuum glass panel includes a first glass plate, a second glass plate facing the first glass plate, a frame member having a frame shape and bonding the first glass plate to the second glass plate, and a heat reflective film disposed on an inner surface of the first glass plate. A vacuum space is provided between the first glass plate and the second glass plate. The heat reflective film separates the first glass plate from the vacuum space without a gap. The frame member is in contact with the first glass plate.
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公开(公告)号：US10464845B2
公开(公告)日：2019-11-05
申请号：US15556280
申请日：2016-03-08
Inventor： Masataka Nonaka , Eiichi Uriu , Tasuku Ishibashi , Hiroyuki Abe , Haruhiko Isikawa
Abstract: A first glass substrate, a die including a penetrating space, a seat member, and a punching member are set so as to be arranged in this order. Subsequently, the seat member is punched by the punching member to remove part from the seat member through the penetrating space of the die. The part removed, is placed on the first glass substrate by the punching member so as to allow the part to serve as at least one spacer. Thereafter, the second glass substrate is placed on the first glass substrate with the at least one spacer in-between to form a glass panel unit.
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公开(公告)号：USD837412S1
公开(公告)日：2019-01-01
申请号：US29611181
申请日：2017-07-19
Designer： Tasuku Ishibashi , Eiichi Uriu , Kenji Hasegawa , Kazuya Hasegawa , Masataka Nonaka , Hiroyuki Abe
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公开(公告)号：US10036194B2
公开(公告)日：2018-07-31
申请号：US14546371
申请日：2014-11-18
Inventor： Hiroyuki Abe , Masataka Nonaka , Hideki Yoshida , Eiichi Uriu , Kenji Hasegawa
CPC classification number: E06B3/6775 , C03C27/06 , E06B3/6612 , E06B3/66304 , E06B2003/66338
Abstract: The objective is to propose a production method of multiple panes which can be simple and nevertheless produce a multiple pane in its finished state which does not include any undesired protrusion from an external surface of a glass panel. The production method includes: hermetically bonding, with a sealing member, peripheries of paired glass panels disposed facing each other at a predetermined distance to form a space to be hermetically enclosed between the glass panels; evacuating air from the space through an outlet to make the space be in a reduced pressure state; subsequently dividing the space by a region forming member disposed inside the space to form a partial region which do not include the outlet; and subsequently cutting out the partial regions by cutting the pair of glass panels.
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Patent Agency Ranking
公开(公告)号：US10024098B2
公开(公告)日：2018-07-17
申请号：US14546992
申请日：2014-11-18
Inventor： Hiroyuki Abe , Masataka Nonaka , Eiichi Uriu , Kenji Hasegawa
Abstract: The objective is to propose a production method of multiple panes which can be simple and nevertheless produce a multiple pane in its finished state which does not include any undesired protrusion from an external surface of a glass panel. The production method includes: hermetically bonding, with a sealing member, peripheries of paired glass panels disposed facing each other at a predetermined distance to form a space to be hermetically enclosed between the glass panels; evacuating air from the space through an outlet to make the space be in a reduced pressure state; and dividing, after the space is made be in the reduced pressure state, the space by a region forming member into an outlet region including the outlet and a reduced pressure region other than the outlet region.
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公开(公告)号：US12209454B2
公开(公告)日：2025-01-28
申请号：US17287890
申请日：2019-09-25
Inventor： Kenji Hasegawa , Eiichi Uriu , Kazuya Hasegawa , Tasuku Ishibashi , Hiroyuki Abe , Masataka Nonaka , Takeshi Shimizu , Haruhiko Ishikawa
Abstract: A glass panel unit includes: a first substrate including a first glass panel; a second substrate including a second glass panel; and a frame-shaped sealing portion that is hermetically bonded to the first substrate and the second substrate. The sealing portion creates an evacuated space between the first substrate and the second substrate. When viewed from a region where the second substrate is positioned with respect to the first substrate, the first substrate includes a part arranged to stick out of an edge of the second substrate. The part includes a mounting portion used to mount the glass panel unit onto a vehicle.
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公开(公告)号：US12139963B2
公开(公告)日：2024-11-12
申请号：US17602342
申请日：2020-03-19
Inventor： Tasuku Ishibashi , Eiichi Uriu , Kazuya Hasegawa , Hiroyuki Abe , Masataka Nonaka , Takeshi Shimizu
Abstract: A method for manufacturing a glass panel unit includes an assembling step, a gas exhausting step, and a sealing step. At least one of a first glass pane or a second glass pane includes a low-emissivity film. In a situation where the low-emissivity film is heated at a temperature increase rate of 4° C./min before a peripheral wall is melted, a ratio of an emission quantity of a rare gas emitted from the low-emissivity film at a deformation temperature of the partition to an emission quantity of the rare gas emitted from the low-emissivity film at 100° C. is equal to or less than 2.0.
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公开(公告)号：US12043574B2
公开(公告)日：2024-07-23
申请号：US17059044
申请日：2019-04-15
Inventor： Takeshi Shimizu , Masataka Nonaka , Haruhiko Ishikawa , Eiichi Uriu , Kazuya Hasegawa , Tasuku Ishibashi , Hiroyuki Abe
CPC classification number: C03C27/06 , E06B3/6612 , E06B3/677
Abstract: A glass panel unit manufacturing method includes a bonding step, an insertion step, an evacuation step, and a sealing step. The bonding step includes bonding a first substrate having an evacuation port and a second substrate with a bonding material having a frame shape to form an internal space. The insertion step includes inserting a sealing material into the evacuation port. The evacuation step includes evacuating the internal space by connecting an exhaust device to the evacuation port and driving the exhaust device. The sealing step includes sealing the evacuation port with the sealing material while an evacuated state in the internal space is maintained. In the sealing step, a measured value by a pressure gauge is monitored while the sealing material is heated, softening of the sealing material is detected based on the transition of the measured value, and heating of the sealing material is stopped.
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40.发明授权公开(公告)号：US11911850B2
公开(公告)日：2024-02-27
申请号：US17052677
申请日：2019-05-16
Inventor： Masataka Nonaka , Eiichi Uriu , Takeshi Shimizu , Kazuya Hasegawa , Tasuku Ishibashi , Hiroyuki Abe , Haruhiko Ishikawa
CPC classification number: B23K26/38 , C03C27/06 , E06B3/6612
Abstract: A pillar delivery method is a method for delivering a plurality of pillars onto a substrate, including a glass panel, to manufacture a glass panel unit. The pillar delivery method includes an irradiation step, a holding step, and a mounting step. The irradiation step includes setting, over a holder, a sheet for use to form pillars and irradiating the sheet with a laser beam to punch out the plurality of pillars. The holding step includes having the plurality of pillars, which have been punched out of the sheet, held by the holder. The mounting step includes picking up some or all of the plurality of pillars from the holder and mounting the pillars onto the substrate.
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