Patents by Inventor Hironori Komatsu
Hironori Komatsu 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: 11922307Abstract: With respect to an inference method performed by at least one processor, the method includes inputting, by the at least one processor, into a learned model, non-processed object image data of a second object and data related to a second process for the second object, and inferring, by the at least one processor using the learned model, processed object image data of the second object on which the second process has been performed. The learned model has been trained so that an output obtained in response to non-processed object image data of a first object and data related to a first process for the first object being input approaches processed object image data of the first object on which the first process has been performed.Type: GrantFiled: March 2, 2021Date of Patent: March 5, 2024Assignees: Preferred Networks, Inc., Tokyo Electron LimitedInventors: Kosuke Nakago, Daisuke Motoki, Masaki Watanabe, Tomoki Komatsu, Hironori Moki, Masanobu Honda, Takahiko Kato, Tomohiko Niizeki
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Patent number: 8367846Abstract: The present invention provides a method of producing 2-alkyl-3-aminothiophene derivative represented by Formula (4), the method comprising oxidizing a compound represented by the following Formula (1) to produce a compound represented by the following Formula (3) and reducing the compound represented by the following Formula (3): wherein in Formula (1), Formula (3), and Formula (4), R represents an alkyl group, a cycloalkyl group, or a bicycloalkyl group; and X represents a hydroxyl group, a halogen atom acyloxy group, an alkylsulfonyl group, or an arylsulfonyl group.Type: GrantFiled: April 16, 2010Date of Patent: February 5, 2013Assignee: Mitsui Chemicals Agro, Inc.Inventors: Yasuaki Fukazawa, Yoji Aoki, Haruko Mita, Hironori Komatsu
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Publication number: 20100267963Abstract: The present invention provides a method of producing 2-alkyl-3-aminothiophene derivative represented by Formula (4), the method comprising oxidizing a compound represented by the following Formula (1) to produce a compound represented by the following Formula (3) and reducing the compound represented by the following Formula (3): wherein in Formula (1), Formula (3), and Formula (4), R represents an alkyl group, a cycloalkyl group, or a bicycloalkyl group; and X represents a hydroxyl group, a halogen atom acyloxy group, an alkylsulfonyl group, or an arylsulfonyl group.Type: ApplicationFiled: April 16, 2010Publication date: October 21, 2010Applicant: MITSUI CHEMICALS AGRO, INC.Inventors: Yasuaki FUKAZAWA, Yoji Aoki, Haruko Mita, Hironori Komatsu
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Patent number: 7510861Abstract: A novel gluconate dehydratase derived from Achromobacter xylosoxidans and a gene encoding the gluconate dehydratase are provided. By reacting the gluconate dehydratase or a transformed cell containing the gene with an aldonic acid, the corresponding 2-keto-3-deoxyaldonic acid can be efficiently produced.Type: GrantFiled: September 20, 2006Date of Patent: March 31, 2009Assignee: Mitsui Chemicals, Inc.Inventors: Hitoki Miyake, Toshifumi Yamaki, Toshihiro Oikawa, Takeshi Nakamura, Hiroki Ishibashi, Yasushi Fukuiri, Atsushi Sakuma, Hironori Komatsu, Tomoyuki Ando, Kazuhiko Togashi, Hideki Umetani
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Publication number: 20070015265Abstract: A novel gluconate dehydratase derived from Achromobacter xylosoxidans and a gene encoding the gluconate dehydratase are provided. By reacting the gluconate dehydratase or a transformed cell containing the gene with an aldonic acid, the corresponding 2-keto-3-deoxyaldonic acid can be efficiently produced.Type: ApplicationFiled: September 20, 2006Publication date: January 18, 2007Applicant: Mitsui Chemicals, Inc.Inventors: Hitoki Miyake, Toshifumi Yamaki, Toshihiro Oikawa, Takeshi Nakamura, Hiroki Ishibashi, Yasushi Fukuiri, Atsushi Sakuma, Hironori Komatsu, Tomoyuki Ando, Kazuhiko Togashi, Hideki Umetani
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Patent number: 7125704Abstract: A novel gluconate dehydratase derived from Achromobacter xylosoxidans and a gene encoding the gluconate dehydratase are provided. By reacting the gluconate dehydratase or a transformed cell containing the gene with an aldonic acid, the corresponding 2-keto-3-deoxyaldonic acid can be efficiently produced.Type: GrantFiled: July 8, 2004Date of Patent: October 24, 2006Assignee: Mitsui Chemicals, Inc.Inventors: Hitoki Miyake, Toshifumi Yamaki, Toshihiro Oikawa, Takeshi Nakamura, Hiroki Ishibashi, Yasushi Fukuiri, Atsushi Sakuma, Hironori Komatsu, Tomoyuki Ando, Kazuhiko Togashi, Hideki Umetani
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Patent number: 7074917Abstract: A method for efficiently purifying 5? protected 2?-deoxypurine nucleosides, efficient production of which has previously been difficult. Impurities can be separated by obtaining the 5? protected 2?-deoxypurine nucleoside as an inclusion crystal including a solvent such as that having a nitrile structure in order to purify the 5? protected 2?-deoxypurine nucleoside at a high purity. This invention enables synthesis of highly purified, protected deoxypurine nucleosides easily on a large scale, which has previously been performed by column chromatography method.Type: GrantFiled: August 16, 2005Date of Patent: July 11, 2006Assignee: Mitsui Chemicals, Inc.Inventors: Hironori Komatsu, Toshiyuki Kouno, Katsutoshi Tsuchiya
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Publication number: 20060094869Abstract: A desired isomer is selectively prepared by phosphorolyzing and isomerizing an anomer mixture of a 1-phosphorylated saccharide derivative while crystallizing one of the isomers to displace the equilibrium. Furthermore, using the action of a nucleoside phosphorylase, a nucleoside is prepared from the 1-phosphorylated saccharide derivative obtained and a base with improved stereoselectivity and a higher yield. This process is an anomer-selective process for preparing a 1-phosphorylated saccharide derivative and a nucleoside.Type: ApplicationFiled: November 28, 2005Publication date: May 4, 2006Applicant: MITSUI CHEMICALS, INC.Inventors: Hironori Komatsu, Hirokazu Awano, Nobuyuki Fukazawa, Kiyoshi Ito, Ichirou Ikeda, Tadashi Araki, Takeshi Nakamura, Tamotsu Asano, Junya Fujiwara, Tomoyuki Ando, Katsutoshi Tsuchiya, Kyoko Maruyama, Hideki Umetani, Takahiro Yamauchi, Hitoki Miyake
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Patent number: 7038039Abstract: A desired isomer is selectively prepared by phosphorolyzing and isomerizing an anomer mixture of a 1-phosphorylated saccharide derivative while crystallizing one of the isomers to displace the equilibrium. Furthermore, using the action of a nucleoside phosphorylase, a nucleoside is prepared from the 1-phosphorylated saccharide derivative obtained and a base with improved stereoselectivity and a higher yield. This process is an anomer-selective process for preparing a 1-phosphorylated saccharide derivative and a nucleoside.Type: GrantFiled: February 13, 2001Date of Patent: May 2, 2006Assignee: Mitsui Chemicals, Inc.Inventors: Hironori Komatsu, Hirokazu Awano, Nobuyuki Fukazawa, Kiyoshi Ito, Ichirou Ikeda, Tadashi Araki, Takeshi Nakamura, Tamotsu Asano, Junya Fujiwara, Tomoyuki Ando, Katsutoshi Tsuchiya, Kyoko Maruyama, Hideki Umetani, Takahiro Yamauchi, Hitoki Miyake
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Publication number: 20060069289Abstract: A method for preparing 2-deoxyaldoses on an industrial scale in which the yield or the volumetric efficiency is excellent and the operation is simple, as compared to the conventionally known preparation method. In one aspect, a compound represented by a defined formula, such as 2-keto-3-deoxygluconic acid or the like, is reduced by the catalytic hydrogenation method using a metal, such as palladium or the like, or a compound such as 2-keto-3-deoxygluconic acid or the like is reduced by using a hydride reducing agent in a solvent of not more than 30 weight times the amount of the above compound, for synthesizing 2-keto-3-deoxyaldonic acid. The 2-keto-deoxyaldonic acid is decarboxylated to obtain 2-deoxyaldoses.Type: ApplicationFiled: December 24, 2003Publication date: March 30, 2006Applicant: MITSUI CHEMICALS, INC.Inventors: Hideki Umetani, Hironori Komatsu, Tomoyuki Ando, Kazuhiko Togashi
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Publication number: 20060069248Abstract: The present invention provides high purity phosphoroamidite products by reducing the amount of impurities of triphosphite which has been additionally produced according to the conventional technique. Phosphoroamidites can be obtained with high purity such that the excess reaction is suppressed by using a reaction activator hardly generating triphosphite. According to the present invention, phosphoroamides can be obtained with high purity, which has heretofore been difficult to suppress the generation of impurities of triphosphite.Type: ApplicationFiled: December 4, 2003Publication date: March 30, 2006Applicant: MITSUI CHEMICALS, INC.Inventors: Hironori Komatsu, Mayumi Hiwara
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Publication number: 20060009635Abstract: A method for efficiently purifying 5? protected 2?-deoxypurine nucleosides, efficient production of which has previously been difficult. Impurities can be separated by obtaining the 5? protected 2?-deoxypurine nucleoside as an inclusion crystal including a solvent such as that having a nitrile structure in order to purify the 5? protected 2?-deoxypurine nucleoside at a high purity. This invention enables synthesis of highly purified, protected deoxypurine nucleosides easily on a large scale, which has previously been performed by column chromatography method.Type: ApplicationFiled: August 16, 2005Publication date: January 12, 2006Applicant: MITSUI CHEMICALS, INC.Inventors: Hironori Komatsu, Toshiyuki Kouno, Katsutoshi Tsuchiya
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Patent number: 6958391Abstract: A method for efficiently purifying 5? protected 2?-deoxypurine nucleosides, efficient production of which has previously been difficult. Impurities can be separated by obtaining the 5? protected 2?-deoxypurine nucleoside as an inclusion crystal including a solvent such as that having a nitrile structure in order to purify the 5? protected 2?-deoxypurine nucleoside at a high purity. This invention enables synthesis of highly purified protected deoxypurine nucleosides easily on a large scale, which has previously been performed by column chromatography method.Type: GrantFiled: April 12, 2002Date of Patent: October 25, 2005Assignee: Mitsui Chemicals, Inc.Inventors: Hironori Komatsu, Toshiyuki Kouno, Katsutoshi Tsuchiya
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Patent number: 6875860Abstract: This invention provides a method for efficiently purifying 5?-protected thymidines which cannot be efficiently purified by the prior art. Impurities can be separated by obtaining crystals including a carbonyl-containing solvent to provide a highly pure 5?-protected thymidine. Thus, this invention allows 5?-protected thymidines, which cannot be purified in an industrial scale by the prior art, to be easily provided with a high purity in a large scale.Type: GrantFiled: May 15, 2002Date of Patent: April 5, 2005Assignee: Mitsui Chemicals, Inc.Inventors: Hironori Komatsu, Toshiyuki Kouno, Katsutoshi Tsuchiya, Hiroharu Tanikawa, Hiroki Ishibashi
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Publication number: 20050054042Abstract: A novel gluconate dehydratase derived from Achromobacter xylosoxidans and a gene encoding the gluconate dehydratase are provided. By reacting the gluconate dehydratase or a transformed cell containing the gene with an aldonic acid, the corresponding 2-keto-3-deoxyaldonic acid can be efficiently produced.Type: ApplicationFiled: July 8, 2004Publication date: March 10, 2005Applicant: Mitsui Chemicals, Inc.Inventors: Hitoki Miyake, Toshifumi Yamaki, Toshihiro Oikawa, Takeshi Nakamura, Hiroki Ishibashi, Yasushi Fukuiri, Atsushi Sakuma, Hironori Komatsu, Tomoyuki Ando, Kazuhiko Togashi, Hideki Umetani
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Patent number: 6822090Abstract: An efficient method for producing cytidine derivatives that took away the previous drawbacks by efficiently synthesizing cytidine derivatives by utilizing a tertiary amine can be provided.Type: GrantFiled: March 6, 2002Date of Patent: November 23, 2004Assignee: Mitsui Chemicals, Inc.Inventors: Kunihiko Morizane, Hiroharu Tanikawa, Toshiyuki Kouno, Hironori Komatsu, Nobuyuki Fukazawa
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Publication number: 20030032797Abstract: An efficient method for producing cytidine derivatives that took away the previous drawbacks by efficiently synthesizing cytidine derivatives by utilizing a tertiary amine can be provided.Type: ApplicationFiled: March 6, 2002Publication date: February 13, 2003Inventors: Kunihiko Morizane, Hiroharu Tanikawa, Toshiyuki Kouno, Hironori Komatsu, Nobuyuki Fukazawa
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Publication number: 20030009028Abstract: A method for efficiently purifying 5′ protected 2′-deoxypurine nucleosides, efficient production of which has previously been difficult. Impurities can be separated by obtaining the 5′ protected 2′-deoxypurine nucleoside as an inclusion crystal including a solvent such as that having a nitrile structure in order to purify the 5′ protected 2′-deoxypurine nucleoside at a high purity. This invention enables synthesis of highly purified protected deoxypurine nucleosides easily on a large scale, which has previously been performed by column chromatography method.Type: ApplicationFiled: April 12, 2002Publication date: January 9, 2003Inventors: Hironori Komatsu, Toshiyuki Kouno, Katsutoshi Tsuchiya
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Publication number: 20030004331Abstract: This invention provides a method for efficiently purifying 5′-protected thymidines which cannot be efficiently purified by the prior art. Impurities can be separated by obtaining crystals including a carbonyl-containing solvent to provide a highly pure 5′-protected thymidine. Thus, this invention allows 5′-protected thymidines, which cannot be purified in an industrial scale by the prior art, to be easily provided with a high purity in a large scale.Type: ApplicationFiled: May 15, 2002Publication date: January 2, 2003Inventors: Hironori Komatsu, Toshiyuki Kouno, Katsutoshi Tsuchiya, Hiroharu Tanikawa, Hiroki Ishibashi
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Publication number: 20020193314Abstract: A desired isomer is selectively prepared by phosphorolyzing and isomerizing an anomer mixture of a 1-phosphorylated saccharide derivative while crystallizing one of the isomers to displace the equilibrium. Furthermore, using the action of a nucleoside phosphorylase, a nucleoside is prepared from the 1-phosphorylated saccharide derivative obtained and a base with improved stereoselectivity and a higher yield. This process is an anomer-selective process for preparing a 1-phosphorylated saccharide derivative and a nucleoside.Type: ApplicationFiled: May 7, 2002Publication date: December 19, 2002Inventors: Hironori Komatsu, Hirokazu Awano, Nobuyuki Fukazawa, Kiyoshi Ito, Ichirou Ikeda, Tadashi Araki, Takeshi Nakamura, Tamotsu Asano, Junya Fujiwara, Tomoyuki Ando, Katsutoshi Tsuchiya, Kyoko Maruyama, Hideki Umetani, Takahiro Yamauchi, Hitoki Miyake