Patents by Inventor Hidemasa Mouri
Hidemasa Mouri 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: 6670037Abstract: A coating agent for a base for ink-jet printing comprises an alumina dispersion containing dispersed alumina and aluminium nitrate dissolved in an aqueous dispersing medium, and a binder. This coating agent and the coated base material are free of irritating odor, contain alumina well dispersed therein, and provide printed images on the inkjet-printing materials, which images are excellent in the color density, resistance to water, resistance to light and color definition.Type: GrantFiled: January 21, 2000Date of Patent: December 30, 2003Assignee: Taiho Industries Co., Ltd.Inventors: Kousuke Okura, Toshihiro Kodera, Hidemasa Mouri
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Patent number: 6538161Abstract: The objective of this invention is to provide fluorescent compounds comprising a naphthalene skeleton, an electron donating group substituted at the 2- or 1-position of the naphthalene skeleton, and an electron attractive group substituted at the 6- or 4-position of the skeleton. The fluorescent compound of this invention is capable of emitting visible light having a desired color by choosing an appropriate combination of the electron donating group A, which has an electron-pushing function, and the electron attractive group B, which has an electron-pulling function.Type: GrantFiled: January 10, 2002Date of Patent: March 25, 2003Assignee: Taiho Industries Co., Ltd.Inventors: Tadao Nakaya, Takao Yamauchi, Akio Tajima, Hidemasa Mouri
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Patent number: 6528657Abstract: The object of this invention is to provide an illuminant, which can easily be produced at low cost. This invention is a carbazole derivative luminescent compound having a carbazole ring skeleton, to the nitrogen atom of which is attached an electron-donating group, and to the carbon atom of which is attached an electron-attracting group at the third position to the nitrogen atom.Type: GrantFiled: September 28, 2001Date of Patent: March 4, 2003Assignee: Taiho Industries Co., Ltd.Inventors: Tadao Nakaya, Takao Yamauchi, Akio Tajima, Hidemasa Mouri
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Publication number: 20030023099Abstract: The object of this invention is to provide an illuminant, which can easily be produced at low cost. This invention is a carbazole derivative luminescent compound having a carbazole ring skeleton, to the nitrogen atom of which is attached an electron-donating group, and to the carbon atom of which is attached an electron-attracting group at the third position to the nitrogen atom.Type: ApplicationFiled: September 28, 2001Publication date: January 30, 2003Inventors: Tadao Nakaya, Takao Yamauchi, Akio Tajima, Hidemasa Mouri
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Publication number: 20020156319Abstract: The objective of this invention is to provide fluorescent compounds comprising a naphthalene skeleton, an electron donating group substituted at the 2- or 1-position of the naphthalene skeleton, and an electron attractive group substituted at the 6- or 4-position of the skeleton. The fluorescent compound of this invention is capable of emitting visible light having a desired color by choosing an appropriate combination of the electron donating group A, which has an electron-pushing function, and the electron attractive group B, which has an electron-pulling function.Type: ApplicationFiled: January 10, 2002Publication date: October 24, 2002Inventors: Tadao Nakaya, Takao Yamauchi, Akio Tajima, Hidemasa Mouri
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Patent number: 5484572Abstract: A method for collecting medical test specimens which includes placing a sample fluid in a cup container having an outlet and pressurization mechanism to increase the internal air pressure, disposing a specimen collection film so as to provide an airtight seal of the cup container outlet, and using the pressurization mechanism to increase the air pressure in the cup so as to force the sample fluid out through the outlet and capture specimens in the sample fluid on the film.Type: GrantFiled: June 8, 1994Date of Patent: January 16, 1996Assignee: Taiho Industries Co., Ltd.Inventors: Takaaki Katakura, Hidemasa Mouri, Minoru Nakamuta
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Patent number: 5101218Abstract: A recording medium comprising a substrate and a non-porous ink receiving layer is provided. The ink receiving layer contains a water-insoluble polymer containing a cationic resin. The recording medium may be employed for recording by attaching droplets of a recording liquid thereon.Type: GrantFiled: August 25, 1989Date of Patent: March 31, 1992Assignee: Canon Kabushiki KaishaInventors: Mamoru Sakaki, Ryuichi Arai, Takashi Akiya, Shigeo Toganoh, Masahiko Higuma, Naonobu Eto, Hidemasa Mouri, Michiaki Tobita, Masahiko Ishida, Shunzo Kono
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Patent number: 4911977Abstract: A recording member comprises a condensation product of an isocyanate compound and a polyether-polyol. A recording member comprises a substrated and an ink-receiving layer formed thereon in which a condensation product of an isocyanate compound and a polyether-polyol is contained. A recording member comprises a condensation product of an isocyanate compound and a polyether-polyol as main component and is in the form of a film.Type: GrantFiled: January 29, 1987Date of Patent: March 27, 1990Assignee: Canon Kabushiki KaishaInventors: Hidemasa Mouri, Michiaki Tobita, Naonobu Eto
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Patent number: 4877680Abstract: A recording medium comprising a substrate and a non-porous ink receiving layer is provided. The ink receiving layer contains a water-insoluble polymer containing a cationic resin. The recording medium may be employed for recording by attaching droplets of a recording liquid thereon.Type: GrantFiled: September 20, 1988Date of Patent: October 31, 1989Assignee: Canon Kabushiki KaishaInventors: Mamoru Sakaki, Ryuichi Arai, Takashi Akiya, Shigeo Toganoh, Masahiko Higuma, Naonobu Eto, Hidemasa Mouri, Michiaki Tobita, Masahiko Ishida, Shunzo Kono
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Patent number: 4868581Abstract: There are disclosed an ink-receiving composite polymer material wherein a nonvolatile organic compound is caused to penetrate into and diffuse through an ink-receiving polymer forming, from any one surface side thereof, and a recording medium for ink-jet recording wherein a nonvolatile organic compound is caused to penetrate into and diffuse through an ink-receiving layer, from the surface thereof.Type: GrantFiled: December 17, 1986Date of Patent: September 19, 1989Assignee: Cannon Kabushiki KaishaInventors: Hidemasa Mouri, Michiaki Tobita, Naonobu Eto, Masahiko Ishida, Shunzo Kouno, Takashi Akiya, Shigeo Toganoh, Masahiko Higuma, Mamoru Sakaki, Ryuichi Arai
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Patent number: 4801497Abstract: A recording medium comprises an ink receiving layer provided on a substrate, wherein said ink receiving layer contains a cationically modified product of polyvinyl alcohol and a water soluble polymer having no active hydrogen.Type: GrantFiled: December 4, 1986Date of Patent: January 31, 1989Assignee: Canon Kabushiki KaishaInventors: Shunzo Kono, Hidemasa Mouri, Michiaki Tobita, Masahiko Ishida, Naonobu Eto, Takashi Akiya, Shigeo Toganoh, Masahiko Higuma, Mamoru Sakaki, Ryuichi Arai
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Patent number: 4783376Abstract: A light-transmissive recording medium comprises a coating layer which has a surface electric resistance not more than 10.sup.14 .OMEGA./cm.sup.2, and has property of trapping a recording agent which is soluble and/or dispersible in an aqueous medium.Type: GrantFiled: December 17, 1986Date of Patent: November 8, 1988Assignee: Canon Kabushiki KaishaInventors: Mamoru Sakaki, Ryuichi Arai, Kenji Hasegawa, Takahiro Mori, Takashi Akiya, Hidemasa Mouri, Michiaki Tobita, Masahiko Ishida
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Patent number: 4756961Abstract: A light-transmissive recording member comprises a light-transmissive substrate and an ink acceptor provided on said substrate, wherein powdery particles are imparted onto the surface of said ink acceptor.Type: GrantFiled: May 20, 1985Date of Patent: July 12, 1988Assignee: Canon Kabushiki KaishaInventors: Hidemasa Mouri, Michiaki Tobita, Naonobu Eto
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Patent number: 4642247Abstract: A recording medium for recording with aqueous ink without direct contact of recording means therewith comprises an under layer and an upper layer provided thereon. The upper layer is formed of substantially water-resistant resin and is sufficiently thin to provide immediate water and air permeability and the under layer is more hydrophilic than the upper layer. There is also provided a recording process employing aqueous ink droplets and a recording medium as mentioned above.Type: GrantFiled: June 26, 1985Date of Patent: February 10, 1987Assignee: Canon Kabushiki KaishaInventors: Hidemasa Mouri, Michiaki Tobita, Naonobu Eto, Shunzo Kouno, Kosuke Ohkura, Shigeo Toganoh, Ryuichi Arai, Mamoru Sakaki, Kazuo Iwata, Hiromi Shibasaki