Patents by Inventor Eiichi Asoi
Eiichi Asoi 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: 20210323718Abstract: A paper container includes a body front panel (5), a body left side panel (6), a body right side panel (8), and a body back panel (7), which are contiguous through body vertical folding lines. A vertical direction sealing panel (25) is configured to form a quadrangular tubular body (26). A top portion (28) has an inclined surface (S) which is lower on the body front panel side and higher on the body back panel side. The inclined surface has an opening, and a spout is provided at the opening. The body vertical folding line through which the body front panel and the body right side panel are contiguous with each other and the body vertical folding line through which the body front panel and the body left side panel are contiguous with each other are approximately symmetrical bent lines bent toward a center of the body front panel.Type: ApplicationFiled: June 28, 2019Publication date: October 21, 2021Inventors: Kouya NAKAMURA, Kazuhide ONOMURA, Eiichi ASOI, Yoshitaka YONEDA
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Patent number: 11072454Abstract: A liquid paper container capable of preventing leakage of a liquid and intrusion of, for example, air into the container through a gap between a part of a corresponding one of top-portion horizontal folding creases formed in a blank sheet and a top-portion horizontal folding crease formed in a side sealing panel, which overlap with each other, top panels (11, 12) and side panels (15, 16) are respectively contiguous with upper ends of body panels through top-portion horizontal folding creases (9, 10, 13, 14). Bottom panels (21, 22) and inner panels (25, 26) are respectively contiguous with lower ends of the body panels through bottom-portion horizontal folding creases (19, 20, 23, 24). A side sealing panel (30) is contiguous with a one-side open end edge of a blank sheet (1A). A top-portion horizontal folding crease (31) and a bottom-portion horizontal folding crease (32) are formed in the side sealing panel.Type: GrantFiled: September 19, 2018Date of Patent: July 27, 2021Assignee: NIPPON PAPER INDUSTRIES CO., LTD.Inventors: Tatsuo Wada, Kazuhiko Sase, Takashi Omori, Yukihiro Tanaka, Eiichi Asoi
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Patent number: 11014703Abstract: A paper container includes a body front panel (5), a body left side panel (6), a body right side panel (8), and a body back panel (7), which are contiguous through body vertical folding lines (1), (2), (3), and (4). A vertical direction sealing panel (25) is configured to form a quadrangular tubular body (26). The body vertical folding line (1) and the body vertical folding line (2) are approximately symmetrical bent lines bent toward a center of the body front panel (5), and the body vertical folding line (3) through which the body back panel and the body left side panel are contiguous with each other and the body vertical folding line (4) through which the body back panel and the body right side panel are contiguous with each other are approximately symmetrical bent lines bent toward a center of the body back panel.Type: GrantFiled: March 27, 2018Date of Patent: May 25, 2021Assignee: NIPPON PAPER INDUSTRIES CO., LTD.Inventors: Kouya Nakamura, Kazuhide Onomura, Eiichi Asoi
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Publication number: 20200216214Abstract: A liquid paper container capable of preventing leakage of a liquid and intrusion of, for example, air into the container through a gap between a part of a corresponding one of top-portion horizontal folding creases formed in a blank sheet and a top-portion horizontal folding crease formed in a side sealing panel, which overlap with each other, top panels (11, 12) and side panels (15, 16) are respectively contiguous with upper ends of body panels through top-portion horizontal folding creases (9, 10, 13, 14). Bottom panels (21, 22) and inner panels (25, 26) are respectively contiguous with lower ends of the body panels through bottom-portion horizontal folding creases (19, 20, 23, 24). A side sealing panel (30) is contiguous with a one-side open end edge of a blank sheet (1A). A top-portion horizontal folding crease (31) and a bottom-portion horizontal folding crease (32) are formed in the side sealing panel.Type: ApplicationFiled: September 19, 2018Publication date: July 9, 2020Inventors: Tatsuo WADA, Kazuhiko SASE, Takashi Omori, Yukihiro TANAKA, Eiichi ASOI
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Publication number: 20200095012Abstract: A paper container includes a body front panel (5), a body left side panel (6), a body right side panel (8), and a body back panel (7), which are contiguous through body vertical folding lines (1), (2), (3), and (4). A vertical direction sealing panel (25) is configured to form a quadrangular tubular body (26). The body vertical folding line (1) and the body vertical folding line (2) are approximately symmetrical bent lines bent toward a center of the body front panel (5), and the body vertical folding line (3) through which the body back panel and the body left side panel are contiguous with each other and the body vertical folding line (4) through which the body back panel and the body right side panel are contiguous with each other are approximately symmetrical bent lines bent toward a center of the body back panel.Type: ApplicationFiled: March 27, 2018Publication date: March 26, 2020Inventors: Kouya NAKAMURA, Kazuhide ONOMURA, Eiichi ASOI
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Publication number: 20090205994Abstract: The present invention provides a multilayer polyolefin film having a specific layered configuration that does not change the flavor or taste of contents when used as a sealant layer for the innermost surfaces of a liquid-storing paper container, and also a liquid-storing paper container material and a liquid-storing paper container that use this film. The invention has the following characteristic configuration: A multilayer polyolefin film for a liquid-storing paper container composed at least of one surface layer (a layer), another surface layer (c layer), and a middle layer (b layer); a multilayer polyolefin film for a liquid-storing paper container wherein the a layer, the b layer, and the c layer have the characteristics described below; and a liquid-storing paper container material and liquid-storing paper container that use this film.Type: ApplicationFiled: February 15, 2006Publication date: August 20, 2009Applicants: NIPPON PAPER-PACK, CO., LTD., SUN TOX CO., LTD., TOKUYAMA CORPORATIONInventors: Kazuhiko Sase, Shigekazu Miyagawa, Eiichi Asoi, Toshiya Oodera, Naohiko Kuramoto, Hajime Ueki
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Patent number: 7540405Abstract: A paper container for fluid including a spout plug, in which the spout plug is formed of a spout positioned on a spout hole part for cutting and opening and incorporates a rotary opening blade and a cap. The spout plug is fitted to a top panel, which includes the spout hole part for cutting and opening in which a spout hole is formed in a paper base material and is sealed by a sealing layer. The contained further including a cut and opened piece fall prevention mechanism produced when the sealing layer is cut and opened by the rotary opening blade of the spout plug and capable of preventing a part of the cut and opened piece of the sealing layer from being cut off and giving hinge function to the uncut part of the cut and opened piece in the spout hole part for cutting and opening.Type: GrantFiled: April 23, 2004Date of Patent: June 2, 2009Assignee: Nippon Paper-Pak Co., Ltd.Inventors: Kazuhiko Sase, Susumu Onodera, Kenji Tanaka, Shigekazu Miyagawa, Eiichi Asoi
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Publication number: 20070040009Abstract: A paper container for fluid having a spout plug, in which the spout plug (16) formed of a spout (14) positioned on a spout hole part for cutting and opening (12) and incorporating a rotary opening blade (13) and a cap (15) is fitted to a top panel (9) having the spout hole part for cutting and opening (12) in which a spout hole (10) formed in a paper base material (3) is sealed by a sealing layer (11), and a cut and opened piece fall prevention mechanism (26) capable of preventing a part of the cut and opened piece (11a) of the sealing layer (11) produced when the sealing layer (11) is cut and opened by the rotary opening blade (13) of the spout plug (16) from being cut off and giving hinge function to the uncut part of the cut and opened piece in the spout hole part for cutting and opening (12).Type: ApplicationFiled: April 23, 2004Publication date: February 22, 2007Applicant: NIPPON PAPER-PAK CO., LTD.Inventors: Kazuhiko Sase, Susumu Onodera, Kenji Tanaka, Shigekazu Miyagawa, Eiichi Asoi