Patents by Inventor Yoshiaki Yanai
Yoshiaki Yanai 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: 7847481Abstract: Ribs for defining pixel cells are formed in the shape of a lattice, and sustain electrodes and scan electrodes are disposed near the ribs. The electrodes are spaced apart in each pixel cell, and the sustain electrode and the scan electrode are each cut away between pixel cells arranged in the row direction to provide each pixel cell with individually separated electrodes. In addition, between pixel cells adjacent to each other in the row direction, the sustain electrodes and the scan electrodes are connected to each other by means of a sustain-side bus electrode and a scan-side bus electrode, respectively. This makes it possible to provide a high luminous efficiency. Furthermore, each pixel cell is provided with a wide distance between the electrodes and thereby with a large effective opening portion. Thus, this provides only a small amount of reduction in intensity when the electrodes are spaced apart between the pixel cells arranged in the row direction in order to increase the luminous efficiency.Type: GrantFiled: October 31, 2007Date of Patent: December 7, 2010Assignee: Panasonic CorporationInventors: Yoshio Sano, Nobumitsu Aibara, Yoshiaki Yanai, Toshiyuki Akiyama, Tetsumasa Okamoto, Kazuaki Yanagida, Hirokazu Tateno, Naoto Hirano, Yoshito Tanaka, Tadashi Nakamura, Keiji Nunomura
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Publication number: 20080084161Abstract: Ribs for defining pixel cells are formed in the shape of a lattice, and sustain electrodes and scan electrodes are disposed near the ribs. The electrodes are spaced apart in each pixel cell, and the sustain electrode and the scan electrode are each cut away between pixel cells arranged in the row direction to provide each pixel cell with individually separated electrodes. In addition, between pixel cells adjacent to each other in the row direction, the sustain electrodes and the scan electrodes are connected to each other by means of a sustain-side bus electrode and a scan-side bus electrode, respectively. This makes it possible to provide a high luminous efficiency. Furthermore, each pixel cell is provided with a wide distance between the electrodes and thereby with a large effective opening portion. Thus, this provides only a small amount of reduction in intensity when the electrodes are spaced apart between the pixel cells arranged in the row direction in order to increase the luminous efficiency.Type: ApplicationFiled: October 31, 2007Publication date: April 10, 2008Applicants: NEC CorporationInventors: Yoshio SANO, Nobumitsu Aibara, Yoshiaki Yanai, Toshiyuki Akiyama, Tetsumasa Okamoto, Kazuaki Yanagida, Hirokazu Tateno, Naoto Hirano, Yoshito Tanaka, Tadashi Nakamura, Keiji Nunomura
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Patent number: 7336033Abstract: Ribs for defining pixel cells are formed in the shape of a lattice, and sustain electrodes and scan electrodes are disposed near the ribs. The electrodes are spaced apart in each pixel cell, and the sustain electrode and the scan electrode are each cut away between pixel cells arranged in the row direction to provide each pixel cell with individually separated electrodes. In addition, between pixel cells adjacent to each other in the row direction, the sustain electrodes and the scan electrodes are connected to each other by means of a sustain-side bus electrode and a scan-side bus electrode, respectively. This makes it possible to provide a high luminous efficiency. Furthermore, each pixel cell is provided with a wide distance between the electrodes and thereby with a large effective opening portion. Thus, this provides only a small amount of reduction in intensity when the electrodes are spaced apart between the pixel cells arranged in the row direction in order to increase the luminous efficiency.Type: GrantFiled: October 14, 2005Date of Patent: February 26, 2008Assignee: Pioneer CorporationInventors: Yoshio Sano, Nobumitsu Aibara, Yoshiaki Yanai, Toshiyuki Akiyama, Tetsumasa Okamoto, Kazuaki Yanagida, Hirokazu Tateno, Naoto Hirano, Yoshito Tanaka, Tadashi Nakamura, Keiji Nunomura
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Patent number: 7189389Abstract: The objects of the present invention are to reveal a specific combination of human interferon-? subtypes that remarkably enhances the expression of protein synthesis inhibitory genes, and to provide an expression enhancer comprising as effective ingredients interferon-? subtypes in such a combination and uses thereof. The above objects are solved by providing an expression enhancer for protein synthesis inhibitory genes which comprises as effective ingredients interferon-?2 and interferon-?8 subtypes of human interferon-?, and uses thereof including pharmaceuticals.Type: GrantFiled: February 13, 2004Date of Patent: March 13, 2007Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku KenkyujoInventors: Yoshiaki Yanai, Osamu Sano, Masashi Kurimoto
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Patent number: 7002296Abstract: Ribs for defining pixel cells are formed in the shape of a lattice, and sustain electrodes and scan electrodes are disposed near the ribs. The electrodes are spaced apart in each pixel cell, and the sustain electrode and the scan electrode are each cut away between pixel cells arranged in the row direction to provide each pixel cell with individually separated electrodes. In addition, between pixel cells adjacent to each other in the row direction, the sustain electrodes and the scan electrodes are connected to each other by means of a sustain-side bus electrode and a scan-side bus electrode, respectively. This makes it possible to provide a high luminous efficiency.Type: GrantFiled: July 23, 2001Date of Patent: February 21, 2006Assignee: Pioneer CorporationInventors: Yoshio Sano, Nobumitsu Aibara, Yoshiaki Yanai, Toshiyuki Akiyama, Tetsumasa Okamoto, Kazuaki Yanagida, Hirokazu Tateno, Naoto Hirano, Yoshito Tanaka, Tadashi Nakamura, Keiji Nunomura
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Publication number: 20060033436Abstract: Ribs for defining pixel cells are formed in the shape of a lattice, and sustain electrodes and scan electrodes are disposed near the ribs. The electrodes are spaced apart in each pixel cell, and the sustain electrode and the scan electrode are each cut away between pixel cells arranged in the row direction to provide each pixel cell with individually separated electrodes. In addition, between pixel cells adjacent to each other in the row direction, the sustain electrodes and the scan electrodes are connected to each other by means of a sustain-side bus electrode and a scan-side bus electrode, respectively. This makes it possible to provide a high luminous efficiency. Furthermore, each pixel cell is provided with a wide distance between the electrodes and thereby with a large effective opening portion. Thus, this provides only a small amount of reduction in intensity when the electrodes are spaced apart between the pixel cells arranged in the row direction in order to increase the luminous efficiency.Type: ApplicationFiled: October 14, 2005Publication date: February 16, 2006Inventors: Yoshio Sano, Nobumitsu Aibara, Yoshiaki Yanai, Toshiyuki Akiyama, Tetsumasa Okamoto, Kazuaki Yanagida, Hirokazu Tateno, Naoto Hirano, Yoshito Tanaka, Tadashi Nakamura, Keiji Nunomura
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Publication number: 20040197307Abstract: The objects of the present invention are to reveal a specific combination of human interferon-&agr; subtypes that remarkably enhances the expression of protein synthesis inhibitory genes, and to provide an expression enhancer comprising as effective ingredients interferon-&agr; subtypes in such a combination and uses thereof. The above objects are solved by providing an expression enhancer for protein synthesis inhibitory genes which comprises as effective ingredients interferon-&agr;2 and interferon-&agr;8 subtypes of human interferon-&agr;, and uses thereof including pharmaceuticals.Type: ApplicationFiled: February 13, 2004Publication date: October 7, 2004Applicant: Kabushiki Kaisha Hayashibara Seibutsu Kagaku KenkyujoInventors: Yoshiaki Yanai, Osamu Sano, Masashi Kurimoto
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Patent number: 6773701Abstract: The objects of the present invention are to reveal a specific combination of human interferon-&agr; subtypes that remarkably enhances the expression of protein synthesis inhibitory genes, and to provide an expression enhancer comprising as effective ingredients interferon-&agr; subtypes in such a combination and uses thereof. The above objects are solved by providing an expression enhancer for protein synthesis inhibitory genes which comprises as effective ingredients interferon-&agr;2 and interferon-&agr;8 subtypes of human interferon-&agr;, and uses thereof including pharmaceuticals.Type: GrantFiled: September 26, 2001Date of Patent: August 10, 2004Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku KenkyujoInventors: Yoshiaki Yanai, Osamu Sano, Masashi Kurimoto
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Patent number: 6713618Abstract: Disclosed are a DNA which encodes murine trehalase, a polypeptide expressed by the DNA, and a transgenic- and knockout- animals which have been genetically engineered with the DNA. The DNA comprises a part or the whole of the nucleotide sequence of SEQ ID NO:1.Type: GrantFiled: May 26, 2000Date of Patent: March 30, 2004Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku KenkyujoInventors: Yoshiaki Yanai, Harumi Ariyasu, Tsunetaka Ohta, Masashi Kurimoto
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Publication number: 20040053288Abstract: Disclosed is a method for estimating the therapeutic efficacy of physiologically active substances or antitumor agents, particularly, tumor necrosis factor (TNF-&agr;) in the treatment of cancers. The method comprises a step of evaluating the expression level of a TNF-&agr;-related gene in a cancer cell.Type: ApplicationFiled: April 9, 2003Publication date: March 18, 2004Applicant: KABUSHIKI KAISHA HAYASHIBARA SEIBUTSU KAGAKU KENKYUJOInventors: Yoshiaki Yanai, Shigeto Yamamoto, Kozo Yamamoto, Hakuo Ikegami
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Publication number: 20030166596Abstract: Disclosed are a DNA which encodes murine trehalase, a polypeptide expressed by the DNA, and a transgenic- and knockout-animals which have been genetically engineered with the DNA. The DNA comprises a part or the whole of the nucleotide sequence of SEQ ID NO:1.Type: ApplicationFiled: June 25, 2002Publication date: September 4, 2003Applicant: KABUSHIKI KAISHA HAYASHIBARA SEIBUTSU KAGAKU KENKYUJOInventors: Yoshiaki Yanai, Harumi Ariyasu, Tsunetaka Ohta, Masashi Kurimoto
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Publication number: 20030039629Abstract: The objects of the present invention are to reveal a specific combination of human interferon-&agr; subtypes that remarkably enhances the expression of protein synthesis inhibitory genes, and to provide an expression enhancer comprising as effective ingredients interferon-&agr; subtypes in such a combination and uses thereof. The above objects are solved by providing an expression enhancer for protein synthesis inhibitory genes which comprises as effective ingredients interferon-&agr;2 and interferon-&agr;8 subtypes of human interferon-&agr;, and uses thereof including pharmaceuticals.Type: ApplicationFiled: September 26, 2001Publication date: February 27, 2003Applicant: KABUSHIKI KAISHA HAYASHIBARA SEIBUTSU KAGAKU KENKYUJOInventors: Yoshiaki Yanai, Osamu Sano, Masashi Kurimoto
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Patent number: 6404119Abstract: A color cathode ray tube apparatus is provided to reduce the amount of deflection power required, this apparatus having a panel part, on the inside surface of which is formed a phosphor film that emits three primary colors, a funnel part that has its expanded aperture joined to the panel part and a funnel-shaped part, a neck part in which is housed an electron gun structure, and which is joined to the reduced-diameter &phgr; a aperture of the funnel part, and a deflection yoke that is disposed between the funnel part and the neck part, the neck part being formed by a main part that houses the electron gun structure and a reduced-diameter part to which are attached the deflection yokes. The funnel part has a quadrangular pyramid shape at the end that is joined to the neck part, and this can also be used for attachment of the deflection yoke.Type: GrantFiled: September 30, 1998Date of Patent: June 11, 2002Assignee: NEC CorporationInventors: Tadachika Hidaka, Masahiro Ueda, Yoshiaki Yanai, Nobumitsu Aibara, Shinji Arai
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Publication number: 20020024303Abstract: Ribs for defining pixel cells are formed in the shape of a lattice, and sustain electrodes and scan electrodes are disposed near the ribs. The electrodes are spaced apart in each pixel cell, and the sustain electrode and the scan electrode are each cut away between pixel cells arranged in the row direction to provide each pixel cell with individually separated electrodes. In addition, between pixel cells adjacent to each other in the row direction, the sustain electrodes and the scan electrodes are connected to each other by means of a sustain-side bus electrode and a scan-side bus electrode, respectively. This makes it possible to provide a high luminous efficiency. Furthermore, each pixel cell is provided with a wide distance between the electrodes and thereby with a large effective opening portion. Thus, this provides only a small amount of reduction in intensity when the electrodes are spaced apart between the pixel cells arranged in the row direction in order to increase the luminous efficiency.Type: ApplicationFiled: July 23, 2001Publication date: February 28, 2002Applicant: NEC CORPORATIONInventors: Yoshio Sano, Nobumitsu Aibara, Yoshiaki Yanai, Toshiyuki Akiyama, Tetsumasa Okamoto, Kazuaki Yanagida, Hirokazu Tateno, Naoto Hirano, Yoshito Tanaka, Tadashi Nakamura, Keiji Nunomura
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Patent number: 6262525Abstract: A ring-formed correction coil for generating a magnetic field is mounted on the cathode side of CPM 4 provided on the neck portion of a color cathode ray tube, thereby being disposed distant from the deflection yoke. By using the magnetic field generated by supplying a correction current from a control circuit to the correction coil of this arrangement, correction of convergence error of R and G beam horizontal lines are carried out without causing landing transition or raster rotation. Further, since the correction coil is disposed distant from the phosphor screen, a large amount of correction can be assured on the phosphor screen, thereby saving current supplied from the control circuit to the correction coil.Type: GrantFiled: September 21, 1999Date of Patent: July 17, 2001Assignee: NEC CorporationInventors: Naoki Yamamoto, Yoshiaki Yanai, Kosuke Miyake
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Patent number: 5734223Abstract: In a field emission cold cathode composed of a plurality of micro cold cathodes, the diameter of a plurality of openings formed in a gate electrode is large at a central region of an electron emission zone but small at a peripheral region of the electron emission zone, or the thickness of the gate electrode is small at the central region of the electron emission zone but large at the peripheral region of the electron emission zone. Alternatively, the thickness of an insulator layer is small at the central region of the electron emission zone but large at the peripheral region of the electron emission zone. Or, a resistance layer is provided between a substrate and a plurality of electron emission electrodes, and resistivity of the resistance layer is small at the central region of the electron emission zone but large at the peripheral region of the electron emission zone.Type: GrantFiled: November 29, 1995Date of Patent: March 31, 1998Assignee: NEC CorporationInventors: Hideo Makishima, Yoshiaki Yanai