Patents by Inventor Atsushi Takayanagi
Atsushi Takayanagi 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: 20230073768Abstract: The present invention controls, within a frequency range, an output command value not to exceed the upper limit of an output command permitted by a high-frequency amplifier. A method for controlling a high-frequency power supply device and the high-frequency power supply device involve performing frequency control within a frequency range of variable frequencies, limiting the upper limit of an output command value for controlling an output of a high-frequency amplifier within the frequency range of variable frequencies on the basis of an output limit value, and thereby preventing damaging of the high-frequency amplifier caused by an excessive command.Type: ApplicationFiled: February 12, 2021Publication date: March 9, 2023Applicant: KYOSAN ELECTRIC MFG. CO., LTD.Inventors: Atsushi Takayanagi, Toshinori Takeuchi, Hirokazu Takada, Soichi Yokoyama, Hiro Nakayama
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Publication number: 20220363777Abstract: An object of the present invention is to develop a technique of reducing cancer stem cells. The solution is to provide a human-derived anti-human Cripto-1 antibody containing specific amino acid sequences.Type: ApplicationFiled: November 10, 2020Publication date: November 17, 2022Applicants: GSP ENTERPRISE, INC., Tomoike Bio Ltd., A BIOTECH CO., LTD.Inventors: Masaharu SENO, Atsushi TAKAYANAGI, Sekyoung LEE
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Patent number: 9290818Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 3 and mutated sequences thereof.Type: GrantFiled: October 18, 2013Date of Patent: March 22, 2016Assignee: CANON KABUSHIKI KAISHAInventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
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Patent number: 9029513Abstract: A cell growth inhibitor that includes, as an antibody component, an artificially produced anti-EGFR antibody having specific binding capacity to EGFR which is characterized in that an epitope therefor is in a cysteine-rich subdomain 2 (C2 domain) and/or in a ligand-binding domain 1 (L1 domain) among four subdomains contained in the extracellular domain of EGFR.Type: GrantFiled: June 3, 2011Date of Patent: May 12, 2015Assignees: Toagosei Co. Ltd., Keio UniversityInventors: Nobuyoshi Shimizu, Atsushi Takayanagi, Tetsuhiko Yoshida
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Patent number: 8797003Abstract: In power conversion according to the three-phase converter, symmetrical component voltage values of a balanced system are calculated from wye-phase voltages on the three-phase AC input side of the three-phase converter. On the DC output side thereof, the power factor is set, an average active power value is calculated from an output voltage value and an output current value, and an average reactive power is calculated from the set power factor. On the basis of the symmetrical component voltage values, the average active power, and the active reactive power, a compensation signal for compensating for unbalanced voltages of the three-phase AC voltages and a control signal for controlling the power factor are generated, and according to the compensation signal and the control signal, a control signal for outputting DC is generated.Type: GrantFiled: December 7, 2011Date of Patent: August 5, 2014Assignee: Kyosan Electric MFG. Co., Ltd.Inventors: Itsuo Yuzurihara, Atsushi Takayanagi, Yoshihisa Hata, Tsuyoshi Okano
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Patent number: 8778664Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 4 and mutated sequences thereof.Type: GrantFiled: June 19, 2012Date of Patent: July 15, 2014Assignee: Canon Kabushiki KaishaInventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
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Publication number: 20140141421Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 4 and mutated sequences thereof.Type: ApplicationFiled: September 5, 2013Publication date: May 22, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
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Publication number: 20140057806Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 3 and mutated sequences thereof.Type: ApplicationFiled: October 18, 2013Publication date: February 27, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
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Patent number: 8568983Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 3 and mutated sequences thereof.Type: GrantFiled: February 1, 2010Date of Patent: October 29, 2013Assignee: Canon Kabushiki KaishaInventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
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Patent number: 8557224Abstract: The present invention provides an oral cavity composition with which brief treatment using the same yields a high effect for dental cavity prevention and an excellent dental hyperesthesia preventive and treatment effects, and a method of treatment using such a composition. The oral cavity composition according to the present invention contains a first composition (A) containing a fluoride ion-supplying compound, an inorganic phosphoric acid and a salt thereof, and a second composition (B) containing a calcium salt of organic acid, with an organic acid constituting said calcium salt of organic acid having a pKa value ranging from 3 to 11, or at least one pKa value ranging from 3 to 11 when said organic acid has plural pKa values, wherein said first composition (A) and said second composition (B) are discretely packed from each other so that said two compositions can be alternately used and then come to be mixed with each other at a tooth region when applied thereto.Type: GrantFiled: July 14, 2004Date of Patent: October 15, 2013Assignee: Kao CorporationInventors: Atsushi Yamagishi, Atsushi Takayanagi
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Patent number: 8530163Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 4 and mutated sequences thereof.Type: GrantFiled: May 13, 2008Date of Patent: September 10, 2013Assignee: Canon Kabushiki KaishaInventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
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Publication number: 20130157898Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 4 and mutated sequences thereof.Type: ApplicationFiled: June 19, 2012Publication date: June 20, 2013Applicant: CANON KABUSHIKI KAISHAInventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
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Publication number: 20130142812Abstract: A cell growth inhibitor that includes, as an antibody component, an artificially produced anti-EGFR antibody having specific binding capacity to EGFR which is characterized in that an epitope therefor is in a cysteine-rich subdomain 2 (C2 domain) and/or in a ligand-binding domain 1 (L1 domain) among four subdomains contained in the extracellular domain of EGFR.Type: ApplicationFiled: June 3, 2011Publication date: June 6, 2013Applicants: KEIO UNIVERSITY, TOAGOSEI CO. LTD.Inventors: Nobuyoshi Shimizu, Atsushi Takayanagi, Tetsuhiko Yoshida
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Patent number: 8404447Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 2 and mutated sequences thereof.Type: GrantFiled: February 1, 2010Date of Patent: March 26, 2013Assignee: Canon Kabushiki KaishaInventors: Nubuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
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Patent number: 8385096Abstract: In compensating for unbalanced voltages of three-phase AC, instantaneous values of wye-phase voltages 120° out of phase with each other are obtained from line voltages using a centroid vector operation, symmetrical component voltages of three-phase balanced system are obtained from the instantaneous values of wye-phase voltages, a compensation signal to compensate unbalanced voltages of three-phase AC is generated from zero-phase-sequence voltage of symmetrical component voltages is generated, wye-phase voltages 120° out of phase, the unbalanced voltages of which are compensated, are obtained from the compensation signal and the symmetrical component voltages, a control signal of a PWM conversion is generated based on the compensated wye-phase voltage compensated, and the unbalanced voltages of three-phase AC are compensated. The amount of time to compensate the three-phase unbalanced voltages required for detecting an unbalance of voltages and generating a control signal can be shortened.Type: GrantFiled: December 2, 2010Date of Patent: February 26, 2013Assignee: Kyosan Electric Mfg. Co., Ltd.Inventors: Itsuo Yuzurihara, Atsushi Takayanagi, Yoshihisa Hata
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Patent number: 8344124Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 2 and mutated sequences thereof.Type: GrantFiled: April 23, 2012Date of Patent: January 1, 2013Assignee: Canon Kabushiki KaishaInventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
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Publication number: 20120219951Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 2 and mutated sequences thereof.Type: ApplicationFiled: April 23, 2012Publication date: August 30, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
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Publication number: 20120212191Abstract: In power conversion according to the three-phase converter, symmetrical component voltage values of a balanced system are calculated from wye-phase voltages on the three-phase AC input side of the three-phase converter. On the DC output side thereof, the power factor is set, an average active power value is calculated from an output voltage value and an output current value, and an average reactive power is calculated from the set power factor. On the basis of the symmetrical component voltage values, the average active power, and the active reactive power, a compensation signal for compensating for unbalanced voltages of the three-phase AC voltages and a control signal for controlling the power factor are generated, and according to the compensation signal and the control signal, a control signal for outputting DC is generated.Type: ApplicationFiled: December 7, 2011Publication date: August 23, 2012Applicant: KYOSAN ELECTRIC MFG. CO., LTD.Inventors: Itsuo Yuzurihara, Atsushi Takayanagi, Yoshihisa Hata, Tsuyoshi Okano
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Publication number: 20120172257Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 2 and mutated sequences thereof.Type: ApplicationFiled: March 11, 2011Publication date: July 5, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
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Patent number: 8206912Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 4 and mutated sequences thereof.Type: GrantFiled: March 2, 2010Date of Patent: June 26, 2012Assignee: Canon Kabushiki KaishaInventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi