Patents by Inventor Keiji Shimamoto
Keiji Shimamoto 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: 11981478Abstract: In a container, a first distance from an engagement upper end of a male thread of a mouth to a bead portion is larger than a second distance from an engagement lower end of a female thread of a cap to a resiliently deformable portion of a tamper evident band.Type: GrantFiled: July 29, 2016Date of Patent: May 14, 2024Assignee: YOSHINO KOGYOSHO CO., LTD.Inventor: Keiji Shimamoto
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Publication number: 20200031532Abstract: In a container, a first distance from an engagement upper end of a male thread of a mouth to a bead portion is larger than a second distance from an engagement lower end of a female thread of a cap to a resiliently deformable portion of a tamper evident band.Type: ApplicationFiled: July 29, 2016Publication date: January 30, 2020Applicant: YOSHINO KOGYOSHO CO., LTD.Inventor: Keiji SHIMAMOTO
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Patent number: 8646636Abstract: A novel synthetic resin container includes an entirely or partly dome-like shoulder portion interconnecting a mouth portion and an upper end of a body portion, and provides high strength at the shoulder portion and excellent aesthetic appearance. The shoulder portion has a dome-like region with a plurality of rhombic and triangular bulging portions arranged in the circumferential direction, each protruding outward from its rhombic or triangular outer edge toward its inner edge. The plurality of triangular bulging portions are arranged between the rhombic portions. The rhombic inner edge defines a region protruding inward of the container and thereby forming a rhombic depression, which is provided with a rib having a vertical contour line that protrudes outward. The triangular inner edge defines a region protruding inward of the container so as to form a triangular depression, which is provided with a rib having a vertical contour line that protrudes outward.Type: GrantFiled: June 30, 2011Date of Patent: February 11, 2014Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Masaaki Sasaki, Keiji Shimamoto
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Publication number: 20130140261Abstract: A novel synthetic resin container includes an entirely or partly dome-like shoulder portion interconnecting a mouth portion and an upper end of a body portion, and provides high strength at the shoulder portion and excellent aesthetic appearance. The shoulder portion has a dome-like region with a plurality of rhombic and triangular bulging portions arranged in the circumferential direction, each protruding outward from its rhombic or triangular outer edge toward its inner edge. The plurality of triangular bulging portions are arranged between the rhombic portions. The rhombic inner edge defines a region protruding inward of the container and thereby forming a rhombic depression, which is provided with a rib having a vertical contour line that protrudes outward. The triangular inner edge defines a region protruding inward of the container so as to form a triangular depression, which is provided with a rib having a vertical contour line that protrudes outward.Type: ApplicationFiled: June 30, 2011Publication date: June 6, 2013Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Masaaki Sasaki, Keiji Shimamoto
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Patent number: 8123059Abstract: A synthetic resin bottle including a body having a bottom, wherein the body is divided by a waist into an upper body portion and a lower body portion. The bottle is easily portable and operable without requiring an additional handle, etc. and has high buckling strength. The bottle has a dome-shaped upper body portion connected, with the waist in between, to the lower body portion having the bottom, a shoulder surrounding the upper end of the upper body portion, and a tubular neck part connected to the shoulder. Two depressions facing each other are arranged on the rear side of the upper body portion along its circumferential direction. The portion formed between the depressions functions as a grip, and vertical ribs are each provided on a step surface formed on the front side of each depression.Type: GrantFiled: May 27, 2008Date of Patent: February 28, 2012Assignee: Yoshino Kogyosho Co., LtdInventors: Keiji Shimamoto, Masaaki Sasaki, Tadayori Nakayama
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Publication number: 20100102024Abstract: A synthetic resin bottle including a body having a bottom, wherein the body is divided by a waist into an upper body portion and a lower body portion. The bottle is easily portable and operable without requiring an additional handle, etc. and has high buckling strength. The bottle has a dome-shaped upper body portion connected, with the waist in between, to the lower body portion having the bottom, a shoulder surrounding the upper end of the upper body portion, and a tubular neck part connected to the shoulder. Two depressions facing each other are arranged on the rear side of the upper body portion along its circumferential direction. The portion formed between the depressions functions as a grip, and vertical ribs are each provided on a step surface formed on the front side of each depression.Type: ApplicationFiled: May 27, 2008Publication date: April 29, 2010Applicant: Yoshino Kogyosho Co., Ltd.Inventors: Keiji Shimamoto, Masaaki Sasaki, Tadayori Nakayama
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Patent number: D507746Type: GrantFiled: April 22, 2004Date of Patent: July 26, 2005Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Masaaki Sasaki, Keiji Shimamoto
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Patent number: D526198Type: GrantFiled: April 22, 2004Date of Patent: August 8, 2006Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Masaaki Sasaki, Keiji Shimamoto
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Patent number: D527649Type: GrantFiled: December 6, 2004Date of Patent: September 5, 2006Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Masaaki Sasaki, Keiji Shimamoto
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Patent number: D528421Type: GrantFiled: April 22, 2004Date of Patent: September 19, 2006Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Masaaki Sasaki, Keiji Shimamoto
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Patent number: D528427Type: GrantFiled: December 6, 2004Date of Patent: September 19, 2006Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Masaaki Sasaki, Keiji Shimamoto
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Patent number: D589803Type: GrantFiled: February 28, 2008Date of Patent: April 7, 2009Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Masaaki Sasaki, Keiji Shimamoto
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Patent number: D598782Type: GrantFiled: February 28, 2008Date of Patent: August 25, 2009Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Masaaki Sasaki, Keiji Shimamoto
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Patent number: D612253Type: GrantFiled: May 11, 2007Date of Patent: March 23, 2010Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Keiji Shimamoto, Masaaki Sasaki, Tadayori Nakayama
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Patent number: D615407Type: GrantFiled: May 11, 2007Date of Patent: May 11, 2010Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Keiji Shimamoto, Masaaki Sasaki, Tadayori Nakayama
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Patent number: D893308Type: GrantFiled: July 17, 2018Date of Patent: August 18, 2020Assignee: Yoshino America CorporationInventors: Keiji Shimamoto, Tomohiro Kubota