Patents by Inventor Koichi Hino
Koichi Hino 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: 11913842Abstract: As a temperature measurement apparatus using a surface acoustic wave of a piezoelectric substrate that performs temperature measurement wirelessly and without power supply, the temperature measurement apparatus accurately measures the temperature of the thermocouple tip end by analyzing the frequency characteristics of the surface acoustic wave propagating on the piezoelectric substrate and including temperature information of the piezoelectric substrate, and detecting change in propagation time of the surface acoustic wave of the piezoelectric substrate that is changed by the electromotive force of the thermocouple.Type: GrantFiled: May 22, 2022Date of Patent: February 27, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Koichi Nagai, Naofumi Hino
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Publication number: 20130078659Abstract: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholestrols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.Type: ApplicationFiled: November 16, 2012Publication date: March 28, 2013Inventors: Mitsuhiro NAKAMURA, Kazuo NAKANISHI, Koichi HINO, Mitsuhisa MANABE
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Publication number: 20120149047Abstract: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholestrols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.Type: ApplicationFiled: July 11, 2011Publication date: June 14, 2012Applicant: SEKISUI MEDICAL CO., LTD.Inventors: Mitsuhiro Nakamura, Kazuo Nakanishi, Koichi Hino, Mitsuhisa Manabe
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Publication number: 20100227309Abstract: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholestrols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.Type: ApplicationFiled: May 18, 2010Publication date: September 9, 2010Applicant: DAIICHI PURE CHEMICALS CO., LTD.Inventors: Mitsuhiro Nakamura, Kazuo Nakanishi, Koichi Hino, Mitsuhisa Manabe
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Patent number: 7575884Abstract: The present invention relates to a test piece having a simple structure, by which HDL cholesterol can be measured easily using a small amount of specimen. A reagent layer (2) is formed on a support (1), and an enzyme reagent for measuring cholesterol, a first surfactant that makes a solubility of a high-density lipoprotein (HDL) higher than that of a lipoprotein other than the HDL, and a second surfactant that inhibits the lipoprotein other than the HDL from dissolving are contained in the reagent layer (2).Type: GrantFiled: July 19, 2005Date of Patent: August 18, 2009Assignees: ARKRAY, Inc., Daiichi Pure Chemicals Co., Ltd.Inventors: Hiroshi Tamura, Susumu Nishino, Takehiro Yamaguchi, Koichi Hino
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Publication number: 20090075310Abstract: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholesterols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.Type: ApplicationFiled: November 5, 2008Publication date: March 19, 2009Applicant: DAIICHI PURE CHEMICALS CO., LTD.Inventors: Mitsuhiro NAKAMURA, Kazuo NAKANISHI, Koichi HINO, Mitsuhisa MANABE
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Publication number: 20080131911Abstract: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholesterols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.Type: ApplicationFiled: February 4, 2008Publication date: June 5, 2008Applicant: DAIICHI PURE CHEMICALS CO., LTD.Inventors: Mitsuhiro NAKAMURA, Kazuo Nakanishi, Koichi Hino, Mitsuhisa Manabe
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Publication number: 20060183179Abstract: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholestrols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.Type: ApplicationFiled: April 7, 2006Publication date: August 17, 2006Applicant: DAIICHI PURE CHEMICALS CO., LTD.Inventors: Mitsuhiro Nakamura, Kazuo Nakanishi, Koichi Hino, Mitsuhisa Manabe
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Publication number: 20050250165Abstract: The present invention relates to a test piece having a simple structure, by which HDL cholesterol can be measured easily using a small amount of specimen. A reagent layer (2) is formed on a support (1), and an enzyme reagent for measuring cholesterol, a first surfactant that makes a solubility of a high-density lipoprotein (HDL) higher than that of a lipoprotein other than the HDL, and a second surfactant that inhibits the lipoprotein other than the HDL from dissolving are contained in the reagent layer (2).Type: ApplicationFiled: July 19, 2005Publication date: November 10, 2005Applicants: ARKRAY, INC., DAIICHI PURE CHEMICALS CO., LTD.Inventors: Hiroshi Tamura, Susumu Nishino, Takehiro Yamaguchi, Koichi Hino
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Patent number: 6939682Abstract: The present invention relates to a test piece having a simple structure, by which HDL cholesterol can be measured easily using a small amount of specimen. A reagent layer (2) is formed on a support (1), and an enzyme reagent for measuring cholesterol, a first surfactant that makes a solubility of a high-density lipoprotein (HDL) higher than that of a lipoprotein other than the HDL, and a second surfactant that inhibits the lipoprotein other than the HDL from dissolving are contained in the reagent layer (2).Type: GrantFiled: November 7, 2001Date of Patent: September 6, 2005Assignees: Arkray, Inc., Daiichi Pure Chemicals Co., Ltd.Inventors: Hiroshi Tamura, Susumu Nishino, Takehiro Yamaguchi, Koichi Hino
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Publication number: 20040219623Abstract: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholestrols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.Type: ApplicationFiled: June 4, 2004Publication date: November 4, 2004Applicant: DAIICHI PURE CHEMICALS CO., LTD.Inventors: Mitsuhiro Nakamura, Kazuo Nakanishi, Koichi Hino, Mitsuhisa Manabe
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Patent number: 6764828Abstract: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholestrols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.Type: GrantFiled: October 9, 2001Date of Patent: July 20, 2004Assignee: Daiichi Pure Chemicals Co., Ltd.Inventors: Mitsuhiro Nakamura, Kazuo Nakanishi, Koichi Hino, Mitsuhisa Manabe
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Publication number: 20040023400Abstract: A test piece having a simple structure by which HDL cholesterol can be easily assayed by using a small amount of a specimen. A reagent layer (2) is formed on a support (1). This reagent layer (2) contains an enzyme reagent for assaying cholesterol, a first surfactant capable of highly solubilizing HDL (high density lipoprotein) compared with lipoproteins other than HDL, and a second surfactant inhibiting the dissolution of lipoproteins other than HDL.Type: ApplicationFiled: May 1, 2003Publication date: February 5, 2004Inventors: Hiroshi Tamura, Susumu Nishino, Takehiro Yamaguchi, Koichi Hino
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Publication number: 20020015975Abstract: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholestrols in high density—and very low density—cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.Type: ApplicationFiled: October 9, 2001Publication date: February 7, 2002Applicant: DAIICHI PURE CHEMICALS CO., LTD.Inventors: Mitsuhiro Nakamura, Kazuo Nakanishi, Koichi Hino, Mitsuhisa Manabe
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Patent number: 6333166Abstract: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholestrols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.Type: GrantFiled: February 22, 2000Date of Patent: December 25, 2001Assignee: Daiichi Pure Chemicals Co., Ltd.Inventors: Mitsuhiro Nakamura, Kazuo Nakanishi, Koichi Hino, Mitsuhisa Manabe
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Patent number: 6057118Abstract: A method for quantitatively determining LDL cholesterol, including the steps of adding to serum a surfactant selected from among polyoxyethylenealkylene phenyl ethers and polyoxyethylenealkylene tribenzylphenyl ethers and a cholesterol-assaying enzyme reagent so as to preferentially react cholestrols in high density- and very low density-cholesterols among lipoproteins, and subsequently determining the amount of cholesterol that reacts thereafter. This method can eliminate the necessity for pretreatments such as centrifugation and electrophoresis, enables the quantitative determination to be conducted in an efficient, simple manner, and can be applied to various automatic analyzers.Type: GrantFiled: November 23, 1998Date of Patent: May 2, 2000Assignee: Daiichi Pure Chemicals Co., Ltd.Inventors: Mitsuhiro Nakamura, Kazuo Nakanishi, Koichi Hino, Mitsuhisa Manabe
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Patent number: 5773304Abstract: A method for quantitatively determining cholesterol in high density lipoproteins, in which, prior to the determination of cholesterol by an enzymatic method, a surfactant and a substance which forms a complex with lipoproteins other than high density lipoproteins are added to a sample containing lipoproteins.The method does not require any pretreatments such as centrifugal separation. With a simple operation, cholesterol in HDLs can be measured effectively. Also, this method can be adopted in a variety of automated analyzers, and thus is very useful in the field of clinical assays.Type: GrantFiled: September 19, 1996Date of Patent: June 30, 1998Assignee: Daiichi Pure Chemicals Co., Ltd.Inventors: Koichi Hino, Mitsuhiro Nakamura, Mitsuhisa Manabe