Patents by Inventor Etsuo Takasaki
Etsuo Takasaki 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: 20080312077Abstract: The present invention provides a method for image formation, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, and an intermediate transfer recording medium for use in the method for image formation. The method for image formation comprises the steps of: providing an intermediate transfer recording medium comprising a substrate film and a transfer portion provided separably on the substrate film; forming an image on the intermediate transfer recording medium in its transfer portion; transferring the transfer portion onto an object; and, thereafter, again transferring the intermediate transfer recording medium in its next transfer portion once or more onto the object with the image formed thereon. In this case, in the intermediate transfer recording medium, a hologram image is set every at least second image plane, and an image can be formed on the transfer portion having the hologram image.Type: ApplicationFiled: August 8, 2008Publication date: December 18, 2008Applicant: Dai Nippon Printing Co., Ltd.Inventors: Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
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Publication number: 20080070125Abstract: Disclosed is an intermediate transfer recording medium for use in a method which comprises the steps of: forming an image using the intermediate transfer recording medium on an object; and forming a protective layer on the image. In this case, fastness properties can be fully imparted to the image, the protective layer can be transferred onto the image with high accuracy in a simple manner, blocking and the like attributable to the exposure of a pressure-sensitive adhesive do not take place, and the design and the fastness properties are excellent. An image forming method using the intermediate transfer recording medium is also disclosed.Type: ApplicationFiled: November 5, 2007Publication date: March 20, 2008Applicant: Dai Nippon Printing Co., Ltd.Inventors: Tatsuya KITA, Hitoshi Saito, Katsuyuki Oshima, Shinji Kometani, Masayasu Yamazaki, Kouzou Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
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Patent number: 7033974Abstract: A thermal transfer sheet is provided that can yield thermally transferred images, which possess excellent various fastness or resistance properties even under severe service conditions, and comprises a transferable protective layer having good transferability. In a thermal transfer sheet comprising a substrate sheet and a thermally transferable protective layer on the substrate sheet, the thermally transferable protective layer comprises a scratch-resistant layer which is repeatedly provided one by one for each picture plane unit in the thermal transfer sheet. An area of the scratch-resistant layer for each picture plane unit is smaller than an area of an object in its transfer surface. By virtue of this construction, at the time of the transfer of a protective layer onto an object, layer cutting does not occur within the scratch-resistant layer but within other layer (such as peel layer or adhesive layer), and, consequently, the protective layer can be transferred with good transferability.Type: GrantFiled: May 19, 2004Date of Patent: April 25, 2006Assignee: Dai Nippon Printing, Co., Ltd.Inventors: Tadahiro Ishida, Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Etsuo Takasaki
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Patent number: 6994765Abstract: The present invention provides a method for image formation, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, and an intermediate transfer recording medium for use in the method for image formation. The method for image formation comprises the steps of: providing an intermediate transfer recording medium comprising a substrate film and a transfer portion provided separably on the substrate film; forming an image on the intermediate transfer recording medium in its transfer portion; transferring the transfer portion onto an object; and, thereafter, again transferring the intermediate transfer recording medium in its next transfer portion once or more onto the object with the image formed thereon. In this case, in the intermediate transfer recording medium, a hologram image is set every at least second image plane, and an image can be formed on the transfer portion having the hologram image.Type: GrantFiled: January 28, 2004Date of Patent: February 7, 2006Assignee: Dai Nippon Printing Co., Ltd.Inventors: Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
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Publication number: 20060024455Abstract: The present invention provides a method for image formation, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, and an intermediate transfer recording medium for use in the method for image formation. The method for image formation comprises the steps of: providing an intermediate transfer recording medium comprising a substrate film and a transfer portion provided separably on the substrate film; forming an image on the intermediate transfer recording medium in its transfer portion; transferring the transfer portion onto an object; and, thereafter, again transferring the intermediate transfer recording medium in its next transfer portion once or more onto the object with the image formed thereon. In this case, in the intermediate transfer recording medium, a hologram image is set every at least second image plane, and an image can be formed on the transfer portion having the hologram image.Type: ApplicationFiled: September 28, 2005Publication date: February 2, 2006Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
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Patent number: 6940534Abstract: The present invention relates to an intermediate transfer recording medium, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, can transfer a protective layer on an image with good accuracy in a simple manner, and can provide an object with an image formed thereon which is highly difficult to be altered or forged, a process for producing the same, and a method for image formation. The intermediate transfer recording medium comprises: a sheet substrate provided with a resin layer; and a transparent sheet provided with a receptive layer, said transparent sheet provided with the receptive layer having been stacked on the sheet substrate provided with the resin layer, the transparent sheet portion including the receptive layer having been half cut, a hologram formation layer being stacked on the transparent sheet, the resin layer being separable from the transparent sheet.Type: GrantFiled: March 14, 2002Date of Patent: September 6, 2005Assignee: Dai Nippon Printing Co., Ltd.Inventors: Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
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Publication number: 20040223044Abstract: The present invention relates to an intermediate transfer recording medium, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, can transfer a protective layer on an image with good accuracy in a simple manner, and can provide an object with an image formed thereon which is highly difficult to be altered or forged, a process for producing the same, and a method for image formation. The intermediate transfer recording medium comprises: a sheet substrate provided with a resin layer; and a transparent sheet provided with a receptive layer, said transparent sheet provided with the receptive layer having been stacked on the sheet substrate provided with the resin layer, the transparent sheet portion including the receptive layer having been half cut, a hologram formation layer being stacked on the transparent sheet, the resin layer being separable from the transparent sheet.Type: ApplicationFiled: March 14, 2002Publication date: November 11, 2004Applicant: Dai Nippon Printing Co., Ltd.Inventors: Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
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Patent number: 6815397Abstract: A thermal transfer sheet is provided that can yield thermally transferred images, which possess excellent various fastness or resistance properties even under severe service conditions, and comprises a transferable protective layer having good transferability. In a thermal transfer sheet comprising a substrate sheet and a thermally transferable protective layer on the substrate sheet, the thermally transferable protective layer comprises a scratch-resistant layer which is repeatedly provided one by one for each picture plane unit in the thermal transfer sheet. An area of the scratch-resistant layer for each picture plane unit is smaller than an area of an object in its transfer surface. By virtue of this construction, at the time of the transfer of a protective layer onto an object, layer cutting does not occur within the scratch-resistant layer but within other layer (such as peel layer or adhesive layer), and, consequently, the protective layer can be transferred with good transferability.Type: GrantFiled: June 7, 2002Date of Patent: November 9, 2004Assignee: Dai Nippon Printing Co., Ltd.Inventors: Tadahiro Ishida, Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Etsuo Takasaki
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Publication number: 20040213927Abstract: A thermal transfer sheet is provided that can yield thermally transferred images, which possess excellent various fastness or resistance properties even under severe service conditions, and comprises a transferable protective layer having good transferability. In a thermal transfer sheet comprising a substrate sheet and a thermally transferable protective layer on the substrate sheet, the thermally transferable protective layer comprises a scratch-resistant layer which is repeatedly provided one by one for each picture plane unit in the thermal transfer sheet. An area of the scratch-resistant layer for each picture plane unit is smaller than an area of an object in its transfer surface. By virtue of this construction, at the time of the transfer of a protective layer onto an object, layer cutting does not occur within the scratch-resistant layer but within other layer (such as peel layer or adhesive layer), and, consequently, the protective layer can be transferred with good transferability.Type: ApplicationFiled: May 19, 2004Publication date: October 28, 2004Applicant: Dai Nippon Printing Co., Ltd.Inventors: Tadahiro Ishida, Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Etsuo Takasaki
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Publication number: 20040182506Abstract: The present invention provides a method for image formation, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, and an intermediate transfer recording medium for use in the method for image formation. The method for image formation comprises the steps of: providing an intermediate transfer recording medium comprising a substrate film and a transfer portion provided separably on the substrate film; forming an image on the intermediate transfer recording medium in its transfer portion; transferring the transfer portion onto an object; and, thereafter, again transferring the intermediate transfer recording medium in its next transfer portion once or more onto the object with the image formed thereon. In this case, in the intermediate transfer recording medium, a hologram image is set every at least second image plane, and an image can be formed on the transfer portion having the hologram image.Type: ApplicationFiled: January 28, 2004Publication date: September 23, 2004Applicant: Dai Nippon Printing Co., Ltd.Inventors: Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
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Patent number: 6718880Abstract: The present invention provides a method for image formation, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, and an intermediate transfer recording medium for use in the method for image formation. The method for image formation comprises the steps of: providing an intermediate transfer recording medium comprising a substrate film and a transfer portion provided separably on the substrate film; forming an image on the intermediate transfer recording medium in its transfer portion; transferring the transfer portion onto an object; and, thereafter, again transferring the intermediate transfer recording medium in its next transfer portion once or more onto the object with the image formed thereon. In this case, in the intermediate transfer recording medium, a hologram image is set every at least second image plane, and an image can be formed on the transfer portion having the hologram image.Type: GrantFiled: March 4, 2002Date of Patent: April 13, 2004Assignee: Dai Nippon Printing Co., Ltd.Inventors: Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
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Publication number: 20030077428Abstract: A thermal transfer sheet is provided that can yield thermally transferred images, which possess excellent various fastness or resistance properties even under severe service conditions, and comprises a transferable protective layer having good transferability. In a thermal transfer sheet comprising a substrate sheet and a thermally transferable protective layer on the substrate sheet, the thermally transferable protective layer comprises a scratch-resistant layer which is repeatedly provided one by one for each picture plane unit in the thermal transfer sheet. An area of the scratch-resistant layer for each picture plane unit is smaller than an area of an object in its transfer surface. By virtue of this construction, at the time of the transfer of a protective layer onto an object, layer cutting does not occur within the scratch-resistant layer but within other layer (such as peel layer or adhesive layer), and, consequently, the protective layer can be transferred with good transferability.Type: ApplicationFiled: June 7, 2002Publication date: April 24, 2003Applicant: Dai Nippon Printing Co., Ltd.Inventors: Tadahiro Ishida, Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Etsuo Takasaki
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Publication number: 20020174790Abstract: The present invention provides a method for image formation, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, and an intermediate transfer recording medium for use in the method for image formation. The method for image formation comprises the steps of: providing an intermediate transfer recording medium comprising a substrate film and a transfer portion provided separably on the substrate film; forming an image on the intermediate transfer recording medium in its transfer portion; transferring the transfer portion onto an object; and, thereafter, again transferring the intermediate transfer recording medium in its next transfer portion once or more onto the object with the image formed thereon. In this case, in the intermediate transfer recording medium, a hologram image is set every at least second image plane, and an image can be formed on the transfer portion having the hologram image.Type: ApplicationFiled: March 4, 2002Publication date: November 28, 2002Applicant: Dai Nippon Printing Co., Ltd.Inventors: Katsuyuki Oshima, Kozo Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki
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Publication number: 20020061451Abstract: Disclosed is an intermediate transfer recording medium for use in a method which comprises the steps of: forming an image using the intermediate transfer recording medium on an object; and forming a protective layer on the image. In this case, fastness properties can be fully imparted to the image, the protective layer can be transferred onto the image with high accuracy in a simple manner, blocking and the like attributable to the exposure of a pressure-sensitive adhesive do not take place, and the design and the fastness properties are excellent. An image forming method using the intermediate transfer recording medium is also disclosed.Type: ApplicationFiled: September 14, 2001Publication date: May 23, 2002Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Tatsuya Kita, Hitoshi Saito, Katsuyuki Oshima, Shinji Kometani, Masayasu Yamazaki, Kouzou Odamura, Takayuki Imai, Tadahiro Ishida, Etsuo Takasaki