Patents by Inventor Takafumi Miyachika
Takafumi Miyachika 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: 9492338Abstract: A novel pressure-sensitive adhesive tape package easy to open and easy in application of an adhesive tape is disclosed. The pressure-sensitive adhesive tape package 10 according to the present invention includes an adhesive tape 14 that accommodates a support 18 and an adhesive agent layer 12 provided on one surface of the support 18, and a release sheet 16 releasably attached to the adhesive agent layer 12. Moreover, the release sheet 16 is folded with the adhesive tape 14, and the adhesive tape 14 is sealed inside of the folded release sheet 16. A plurality of temporary attach portions 50 to 54 spaced from each other is provided in a half of the adhesive agent layer 12 in the adhesive tape 14 to securely expose the half when the release sheet 16 is opened.Type: GrantFiled: March 21, 2012Date of Patent: November 15, 2016Assignee: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Takafumi Miyachika, Hiroyuki Taketomi
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Patent number: 9283738Abstract: An object of the present invention is to provide a method for producing a pressure-sensitive adhesive tape package suitable for mass production. The production method according to the present invention aims at producing a pressure-sensitive adhesive tape package which is a pressure-sensitive adhesive tape package 10 accommodating a pressure-sensitive adhesive tape 14 having a support 18 and an adhesive agent layer 12 provided on one surface of the support 18, the pressure-sensitive adhesive tape package comprising a release sheet 16 to which the adhesive agent layer of the adhesive tape is releasably attached. In this method, the adhesive tape 14 is bonded to the release sheet base material 116, and folded in two. Subsequently, a plurality of adhesive tapes 14 is heat sealed and temporarily attached to one release sheet base material 116, and the release sheet base material 116 is cut.Type: GrantFiled: October 23, 2012Date of Patent: March 15, 2016Assignee: Hisamitsu Pharmaceutical Co., Inc.Inventors: Takafumi Miyachika, Kiyotaka Takada
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Publication number: 20140246144Abstract: An object of the present invention is to provide a method for producing a pressure-sensitive adhesive tape package suitable for mass production. The production method according to the present invention aims at producing a pressure-sensitive adhesive tape package which is a pressure-sensitive adhesive tape package 10 accommodating a pressure-sensitive adhesive tape 14 having a support 18 and an adhesive agent layer 12 provided on one surface of the support 18, the pressure-sensitive adhesive tape package comprising a release sheet 16 to which the adhesive agent layer of the adhesive tape is releasably attached. In this method, the adhesive tape 14 is bonded to the release sheet base material 116, and folded in two. Subsequently, a plurality of adhesive tapes 14 is heat sealed and temporarily attached to one release sheet base material 116, and the release sheet base material 116 is cut.Type: ApplicationFiled: October 23, 2012Publication date: September 4, 2014Applicant: Hisamitsu Pharmaceutical Co., Inc.Inventors: Takafumi Miyachika, Kiyotaka Takada
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Publication number: 20140231292Abstract: A novel pressure-sensitive adhesive tape package easy to open and easy in application of an adhesive tape is disclosed. The pressure-sensitive adhesive tape package 10 according to the present invention includes an adhesive tape 14 that accommodates a support 18 and an adhesive agent layer 12 provided on one surface of the support 18, and a release sheet 16 releasably attached to the adhesive agent layer 12. Moreover, the release sheet 16 is folded with the adhesive tape 14, and the adhesive tape 14 is sealed inside of the folded release sheet 16. A plurality of temporary attach portions 50 to 54 spaced from each other is provided in a half of the adhesive agent layer 12 in the adhesive tape 14 to securely expose the half when the release sheet 16 is opened.Type: ApplicationFiled: March 21, 2012Publication date: August 21, 2014Applicant: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Takafumi Miyachika, Hiroyuki Taketomi
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Patent number: 7910792Abstract: A patch permitting division of only its release sheet by simply pulling right and left, wherein detachment of the release sheet is easy. There is provided a patch comprising a stretchable support, a plaster applied substantially all over one major surface of the support and a release sheet attached to the whole surface of the plaster wherein only the release sheet is divided at a division zone by simply pulling right and left, and wherein one or two or more precut parts that open when the patch is pulled right and left are disposed in the neighborhood on the division zone.Type: GrantFiled: August 17, 2006Date of Patent: March 22, 2011Assignee: Hisamitsu Pharmaceutical Co., Inc.Inventors: Hideaki Iwahashi, Shigeo Ota, Nobuo Tsutsumi, Takafumi Miyachika
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Publication number: 20090281471Abstract: A patch permitting division of only its release sheet by simply pulling right and left, wherein detachment of the release sheet is easy. There is provided a patch comprising a stretchable support, a plaster applied substantially all over one major surface of the support and a release sheet attached to the whole surface of the plaster wherein only the release sheet is divided at a division zone by simply pulling right and left, and wherein one or two or more precut parts that open when the patch is pulled right and left are disposed in the neighborhood on the division zone.Type: ApplicationFiled: August 17, 2006Publication date: November 12, 2009Inventors: Hideaki Iwahashi, Shigeo Ota, Nobuo Tsutsumi, Takafumi Miyachika
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Patent number: D537947Type: GrantFiled: December 1, 2004Date of Patent: March 6, 2007Assignee: Hisamitsu Pharmaceutical Co., Inc.Inventors: Takafumi Miyachika, Kenichi Yamashita
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Patent number: D545441Type: GrantFiled: May 3, 2006Date of Patent: June 26, 2007Assignee: Hisamitsu Pharmaceutical Co., Inc.Inventors: Takafumi Miyachika, Kenichi Yamashita, Nobuo Tsutsumi, Masakazu Shigiishi
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Patent number: D605299Type: GrantFiled: September 12, 2008Date of Patent: December 1, 2009Assignee: Hisamitsu Pharmaceutical Co., Inc.Inventors: Hideaki Iwahashi, Takafumi Miyachika
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Patent number: D625017Type: GrantFiled: February 8, 2007Date of Patent: October 5, 2010Assignee: Hisamitsu Pharmaceutical Co., Inc.Inventors: Hideaki Iwahashi, Takafumi Miyachika
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Patent number: D686736Type: GrantFiled: October 20, 2011Date of Patent: July 23, 2013Assignee: Hisamitsu Pharmaceutical Co., Ltd.Inventors: Takafumi Miyachika, Hiroyuki Taketomi
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Patent number: D692147Type: GrantFiled: October 20, 2011Date of Patent: October 22, 2013Assignee: Hisamitsu Pharmaceutical Co., Ltd.Inventors: Takafumi Miyachika, Hiroyuki Taketomi
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Patent number: RE45510Abstract: A patch permitting division of only its release sheet by simply pulling right and left, wherein detachment of the release sheet is easy. There is provided a patch comprising a stretchable support, a plaster applied substantially all over one major surface of the support and a release sheet attached to the whole surface of the plaster wherein only the release sheet is divided at a division zone by simply pulling right and left, and wherein one or two or more precut parts that open when the patch is pulled right and left are disposed in the neighborhood on the division zone.Type: GrantFiled: November 28, 2012Date of Patent: May 5, 2015Assignee: Hisamitsu Pharmaceutical Co., Inc.Inventors: Hideaki Iwahashi, Shigeo Ota, Nobuo Tsutsumi, Takafumi Miyachika