Patents by Inventor Asako FUSHIMI
Asako FUSHIMI 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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Patent number: 11452427Abstract: This cleaning sheet is provided with an embossed part in which the sheet is compressed in the thickness direction. The cleaning sheet is provided with outer layers, forming the surfaces of the sheet; and an inner layer sandwiched between the outer layers. In the boundary areas between the outer layers, and the inner layer, the fibers of the layers are entangled. This allows for a sheet that better retains the raised and sunken shapes embossed therethrough and exhibits excellent collecting performance.Type: GrantFiled: May 23, 2018Date of Patent: September 27, 2022Assignee: DAIO PAPER CORPORATIONInventors: Shinya Izumi, Naoki Shintani, Asako Fushimi
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Patent number: 11439290Abstract: The present disclosure includes a head part to which a cleaning sheet is attached; and a handle part which is connected to the head part and which is for gripping by a user. The head part includes a top surface part which forms an upper surface side and to which the handle part is connected; and a bottom surface part which forms a lower surface side. The bottom surface part is formed to be freely attachable/detachable with respect to the top surface part. Due to this configuration, it is possible to provide a cleaning tool which can easily clean both low places such as a floor surface and high places such as a ceiling and the upper part of a wall.Type: GrantFiled: May 24, 2018Date of Patent: September 13, 2022Assignee: DAIO PAPER CORPORATIONInventors: Naoki Shintani, Shinya Izumi, Asako Fushimi
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Patent number: 11382482Abstract: A cleaning sheet that is replaceably attached to a flat head section of a cleaning tool; forms a cleaning surface covering the bottom surface of the head section; is bent along a longitudinal edge of the head section and locked to the upper surface of the head section; and has an embossed section having a sheet compressed in the thickness direction and an uncompressed non-embossed section that are arranged alternately along a bent section bent along the longitudinal edge. As a result, a cleaning sheet can be provided that maintains sheet strength and has excellent collection properties.Type: GrantFiled: May 23, 2018Date of Patent: July 12, 2022Assignee: DAIO PAPER CORPORATIONInventors: Naoki Shintani, Asako Fushimi
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Patent number: 11317781Abstract: The present disclosure has a head part 1 for attaching a cleaning sheet P, and a handle part 2 that is connected to the head part 1 and is for a user to grasp, wherein a plurality of line-shaped ribs, which are formed so as to be line-shaped a bottom surface view of the head part 1, are formed in a bottom surface of the head part 1. A cleaning tool that can improve the collection of dirt with a cleaning sheet can thus be provided.Type: GrantFiled: May 24, 2018Date of Patent: May 3, 2022Assignee: DAIO PAPER CORPORATIONInventors: Naoki Shintani, Asako Fushimi
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Publication number: 20200129036Abstract: The present disclosure includes a head part to which a cleaning sheet is attached; and a handle part which is connected to the head part and which is for gripping by a user. The head part includes a top surface part which forms an upper surface side and to which the handle part is connected; and a bottom surface part which forms a lower surface side. The bottom surface part is formed to be freely attachable/detachable with respect to the top surface part. Due to this configuration, it is possible to provide a cleaning tool which can easily clean both low places such as a floor surface and high places such as a ceiling and the upper part of a wall.Type: ApplicationFiled: May 24, 2018Publication date: April 30, 2020Applicant: DAIO PAPER CORPORATIONInventors: Naoki SHINTANI, Shinya IZUMI, Asako FUSHIMI
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Publication number: 20200113402Abstract: The present disclosure has a head part 1 for attaching a cleaning sheet P, and a handle part 2 that is connected to the head part 1 and is for a user to grasp, wherein a plurality of line-shaped ribs, which are formed so as to be line-shaped a bottom surface view of the head part 1, are formed i n a bottom surface of the head part 1. A cleaning tool that can improve the collection of dirt with a cleaning sheet can thus be provided.Type: ApplicationFiled: May 24, 2018Publication date: April 16, 2020Applicant: DAIO PAPER CORPORATIONInventors: Naoki SHINTANI, Asako FUSHIMI
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Publication number: 20200113401Abstract: A cleaning sheet that is replaceably attached to a flat head section of a cleaning tool; forms a cleaning surface covering the bottom surface of the head section; is bent along a longitudinal edge of the head section and locked to the upper surface of the head section; and has an embossed section having a sheet compressed in the thickness direction and an uncompressed non-embossed section that are arranged alternately along a bent section bent along the longitudinal edge. As a result, a cleaning sheet can be provided that maintains sheet strength and has excellent collection properties.Type: ApplicationFiled: May 23, 2018Publication date: April 16, 2020Applicant: DAIO PAPER CORPORATIONInventors: Naoki SHINTANI, Asako FUSHIMI
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Publication number: 20200085273Abstract: This cleaning sheet is provided with an embossed part in which the sheet is compressed in the thickness direction. The cleaning sheet is provided with outer layers, forming the surfaces of the sheet; and an inner layer sandwiched between the outer layers. In the boundary areas between the outer layers, and the inner layer, the fibers of the layers are entangled. This allows for a sheet that better retains the raised and sunken shapes embossed therethrough and exhibits excellent collecting performance.Type: ApplicationFiled: May 23, 2018Publication date: March 19, 2020Applicant: DAIO PAPER CORPORATIONInventors: Shinya IZUMI, Naoki SHINTANI, Asako FUSHIMI