Patents by Inventor Toshihiko Yoshimura
Toshihiko Yoshimura 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: 7572815Abstract: Amide derivatives represented by the formula (I): wherein: A is a cycloalkyl group, an aryl group or a heteroaryl group; X is a nitrogen atom or CR17; Y is —NRa—, —(CRbRb?)m-, and the like; m is 0 to 4; and R1 to R17 may be the same or different and each is a hydrogen atom, a halogen atom, a cyano group, a nitro group, a carboxyl group, a formyl group, a hydroxyl group, an ammonium group, an alkyl group optionally having one or more substituents, ZR18 and the like, Z is —O—, —S(O)p-, —S(O)pO—, —NH—, —NR19-, and the like; or R1 and R2 may in combination form a ring, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a solvate thereof may be applied to pharmaceutical use such as anti-inflammatory and analgesic action and the like.Type: GrantFiled: November 18, 2005Date of Patent: August 11, 2009Assignee: Ajinomoto Co., Inc.Inventors: Tadakiyo Nakagawa, Tamotsu Suzuki, Kaoru Takenaka, Shinichi Fujita, Youji Yamada, Yoichiro Shima, Tatsuya Okuzumi, Toshihiko Yoshimura, Masanao Yoshida, Masahiro Murata
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Publication number: 20090048236Abstract: Specific phenylalanine derivatives or pharmaceutically acceptable salts thereof have an antagonistic effect on the ?4 integrins and, therefore, are usable as therapeutic agents or preventive agents for diseases in which ?4 integrin-depending adhesion process participates in the pathology, such as inflammatory diseases, rheumatoid arthritis, inflammatory bowel diseases, systemic lupus erythematosus, multiple sclerosis, Sjögren's syndrome, asthma, psoriasis, allergy, diabetes, cardiovascular diseases, arterial sclerosis, restenosis, tumor proliferation, tumor metastasis and transplantation rejection.Type: ApplicationFiled: October 16, 2008Publication date: February 19, 2009Applicant: AJINOMOTO CO. INCInventors: Nobuyasu SUZUKI, Toshihiko Yoshimura, Hiroyuki Izawa, Kazuyuki Sagi, Shingo Makino, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
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Patent number: 7452905Abstract: Specific phenylalanine derivatives or pharmaceutically acceptable salts thereof have an antagonistic effect on the ? 4 integrins and, therefore, are usable as therapeutic agents or preventive agents for diseases in which ? 4 integrin-depending adhesion process participates in the pathology, such as inflammatory diseases, rheumatoid arthritis, inflammatory bowel diseases, systemic lupus erythematosus, multiple sclerosis, Sjögren's syndrome, asthma, psoriasis, allergy, diabetes, cardiovascular diseases, arterial sclerosis, restenosis, tumor proliferation, tumor metastasis and transplantation rejection.Type: GrantFiled: March 31, 2003Date of Patent: November 18, 2008Assignee: Ajinomoto Co., Inc.Inventors: Nobuyasu Suzuki, Toshihiko Yoshimura, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
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Publication number: 20080280909Abstract: Phenylalanine derivatives of the following formula, analogues thereof and pharmaceutically acceptable salts thereof have an antagonistic activity to ?4 integrin. They are used as therapeutic agents or preventive agents for various diseases concerning ?4 integrin in which ?4 integrin-depending adhesion process participates in the pathology, such as inflammatory diseases, rheumatoid arthritis, inflammatory bowel diseases, systemic lupus erythematosus, multiple sclerosis, Sjögren's syndrome, asthma, psoriasis, allergy, diabetes, cardiovascular diseases, arterial sclerosis, restenosis, tumor proliferation, tumor metastasis and transplantation rejection. wherein R1 is a methyl group and R2 is a methoxy group.Type: ApplicationFiled: June 25, 2007Publication date: November 13, 2008Applicant: Ajinomoto Co., Inc.Inventors: Tatsuya Okuzumi, Kazuyuki Sagi, Toshihiko Yoshimura, Yuji Tanaka, Eiji Nakanishi, Miho Ono, Masahiro Murata
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Publication number: 20070282002Abstract: The present invention provides an acylamide compound of the following formula (1), prodrugs thereof, or pharmaceutically acceptable salts thereof; and an adiponectin inducer or secretagogue, therapeutic agent of metabolic syndromes, therapeutic agent of hypoadiponectinemia, therapeutic agent of hyperlipemia, preventive/therapeutic agent of diabetes, improving agent of impaired glucose tolerance, improving agent of insulin resistance, enhancing agent of insulin sensitivity, therapeutic agent of hypertension, preventive/therapeutic agent of vascular disorders, an anti-inflammatory agent, therapeutic agent of hepatic inflammation, therapeutic agent of fatty liver, therapeutic agent of hepatic fibrosis, therapeutic agent of liver cirrhosis, preventive/therapeutic agent of non-alcoholic/nonviral steatohepatitis (NASH) or non-alcoholic/nonviral fatty liver disease (NAFLD), or therapeutic agent of obesity, each of which has the above compounds as an active ingredient.Type: ApplicationFiled: August 7, 2007Publication date: December 6, 2007Applicant: AJINOMOTO CO. INCInventors: Katsumi MAEZONO, Toshihiko Yoshimura, Nozomu Ishida, Naoyuki Fukuchi, Toshihiro Hatanaka, Osamu Ikehara, Yayoi Kawato, Hideyuki Tanaka
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Publication number: 20070276041Abstract: The object of the present invention is to provide PPAR (peroxisome proliferator-activated receptor) activity regulators, which can be widely used for improving insulin resistance and preventing/treating various diseases such as diabetes, metabolic syndromes, hyperlipemia, high-blood pressure, vascular disorders, inflammation, hepatitis, fatty liver, liver fibrosis, NASH (non-alcoholic steatohepatitis) and obesity. The present invention provides PPAR activity regulators which comprise an acylamide compound having the specific structure, prodrugs thereof, or pharmaceutically acceptable salts thereof.Type: ApplicationFiled: May 25, 2007Publication date: November 29, 2007Applicant: AJINOMOTO, CO., INC.Inventors: Akiko Oonuki, Toshihiko Yoshimura, Katsumi Maezono, Yayoi Kawato, Hideyuki Tanaka, Naoyuki Fukuchi, Nozomu Ishida
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Patent number: 7250516Abstract: Phenylalanine derivatives of the following formula, analogues thereof and pharmaceutically acceptable salts thereof have an antagonistic activity to ?4 integrin. They are used as therapeutic agents or preventive agents for various diseases concerning ?4 integrin in which ?4 integrin-depending adhesion process participates in the pathology, such as inflammatory diseases, rheumatoid arthritis, inflammatory bowel diseases, systemic lupus erythematosus, multiple sclerosis, Sjögren's syndrome, asthma, psoriasis, allergy, diabetes, cardiovascular diseases, arterial sclerosis, restenosis, tumor proliferation, tumor metastasis and transplantation rejection. wherein R1 is a methyl group and R2 is a methoxy group.Type: GrantFiled: June 14, 2004Date of Patent: July 31, 2007Assignee: Ajinomoto Co., Inc.Inventors: Tatsuya Okuzumi, Kazuyuki Sagi, Toshihiko Yoshimura, Yuji Tanaka, Eiji Nakanishi, Miho Ono, Masahiro Murata
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Publication number: 20070066586Abstract: The present invention provides a novel compound having a kininogenase-inhibitory action and its pharmaceutical use. The compounds are represented by the formulas (A), (B), (C), (E) and (H): wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: September 29, 2006Publication date: March 22, 2007Inventors: Munetaka Tokumasu, Masayuki Sugiki, Haruko Hirashima, Hideki Matsumoto, Toshihiko Yoshimura, Yasuko Nogi, Mitsuo Takahashi, Manabu Kitazawa, Akiko Oonuki, Naoyuki Fukuchi, Yoichiro Shima
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Patent number: 7193108Abstract: Specified phenylpropionic acid derivatives and analogues thereof have an antagonistic activity to ? 4 integrin. They are used as therapeutic agents or preventive agents for various diseases concerning ? 4 integrin, such as inflammatory diseases in which ? 4 integrin-depending adhesion process participates in the pathology, rheumatoid arthritis, inflammatory bowel diseases, systemic lupus erythematosus, multiple sclerosis, Sjögren's syndrome, asthma, psoriasis, allergy, diabetes, cardiovascular diseases, arterial sclerosis, restenosis, tumor proliferation, tumor metastasis and transplantation rejection.Type: GrantFiled: January 26, 2004Date of Patent: March 20, 2007Assignee: Ajinomoto Co., Inc.Inventors: Akira Chiba, Kazuyuki Sagi, Toshihiko Yoshimura, Tatsuya Okuzumi, Hiroyuki Izawa, Masahiro Murata
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Patent number: 7181189Abstract: A vehicular remote control system has a mobile unit, a vehicle unit for establishing bidirectional wireless communication with the mobile unit, wherein the vehicle unit is able to transmit a wireless signal to the mobile unit through transmission antennas provided at a plurality of positions of a vehicle, and operational intention detector, provided at the plurality of positions of the vehicle corresponding to the transmission antennas, for detecting operational intention of a user approaching the positions. When a user's operational intention is detected, a predetermined request signal is transmitted from the vehicle unit to the mobile unit through a first transmission antenna, and the vehicle unit transmits an interrupt signal for preventing reception of the request signal, through a second transmission antenna.Type: GrantFiled: December 23, 2004Date of Patent: February 20, 2007Assignee: Omron CorporationInventors: Shinji Hotta, Toshihiko Yoshimura
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Patent number: 7160874Abstract: Specified phenylalanine derivatives and analogues thereof have an antagonistic activity to ?4 integrin. They are used as therapeutic agents for various diseases concerning ?4 integrin.Type: GrantFiled: November 15, 2004Date of Patent: January 9, 2007Assignee: Ajinomoto Co., Inc.Inventors: Yasuhiro Tanaka, Toshihiko Yoshimura, Hiroyuki Izawa, Chieko Ejima, Mitsuhiko Kojima, Yuko Satake, Eiji Nakanishi, Nobuyasu Suzuki, Shingo Makino, Manabu Suzuki, Masahiro Murata
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Patent number: 7153963Abstract: Specified phenylalanine derivatives and analogues thereof have an antagonistic activity to ?4 integrin.Type: GrantFiled: November 21, 2002Date of Patent: December 26, 2006Assignee: Ajinomoto Co., Inc.Inventors: Shingo Makino, Tatsuya Okuzumi, Toshihiko Yoshimura, Yuko Satake, Nobuyasu Suzuki, Hiroyuki Izawa, Kazuyuki Sagi, Akira Chiba, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
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Publication number: 20060223836Abstract: Specified phenylalanine derivatives and analogues thereof have an antagonistic activity to ?4 integrin. They are used as therapeutic agents for various diseases concerning ?4 integrin.Type: ApplicationFiled: May 30, 2006Publication date: October 5, 2006Applicant: Ajinomoto Co., Inc.Inventors: Shingo Makino, Tatsuya Okuzumi, Toshihiko Yoshimura, Yuko Satake, Nobuyasu Suzuki, Hiroyuki Izawa, Kazuyuki Sagi, Akira Chiba, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
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Patent number: 7105520Abstract: Phenylalanine derivatives of the following formulae and analogues thereof have an antagonistic activity to ?4 integrin.Type: GrantFiled: September 23, 2002Date of Patent: September 12, 2006Assignee: Ajinomoto Co., Inc.Inventors: Nobuyasu Suzuki, Toshihiko Yoshimura, Hiroyuki Izawa, Shingo Makino, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
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Publication number: 20060128755Abstract: Amide derivatives represented by the formula (I): wherein: A is a cycloalkyl group, an aryl group or a heteroaryl group; X is a nitrogen atom or CR17; Y is —NRa—, —(CRbRb?)m—, and the like; m is 0 to 4; and R1 to R17 may be the same or different and each is a hydrogen atom, a halogen atom, a cyano group, a nitro group, a carboxyl group, a formyl group, a hydroxyl group, an ammonium group, an alkyl group optionally having one or more substituents, ZR18 and the like, Z is —O—, —S(O)p—, —S(O)pO—, —NH—, —NR19—, and the like; or R1 and R2 may in combination form a ring, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a solvate thereof may be applied to pharmaceutical use such as anti-inflammatory and analgesic action and the like.Type: ApplicationFiled: November 18, 2005Publication date: June 15, 2006Applicant: AJINOMOTO CO. INCInventors: Tadakiyo Nakagawa, Tamotsu Suzuki, Kaoru Takenaka, Shinichi Fujita, Youji Yamada, Yoichiro Shima, Tatsuya Okuzumi, Toshihiko Yoshimura, Masanao Yoshida, Masahiro Murata
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Publication number: 20050162259Abstract: In a vehicular smart entry system, it is to shorten a delay time from the time a trigger occurred to the time a locking/unlocking operation of a door is performed. When a request signal is transmitted from a transmission antenna at a position where the trigger occurred (for example, the right exterior antenna 25), an interrupt signal (an inverse signal with a pulse string at the modulation inverted with respect to the request signal) for preventing reception of the request signal at any other position than the above position is transmitted from the transmission antenna (for example, left exterior antenna) arranged at any other position than the above position, simultaneously with the request signal.Type: ApplicationFiled: December 23, 2004Publication date: July 28, 2005Applicant: OMRON CorporationInventors: Shinji Hotta, Toshihiko Yoshimura
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Publication number: 20050101779Abstract: The present invention relates to the following phenylalanine derivatives or analogues thereof having an antagonistic activity to ?4 integrin and therapeutic agents for various diseases concerning ?4 integrin.Type: ApplicationFiled: August 20, 2004Publication date: May 12, 2005Applicant: Ajinomoto Co., Inc.Inventors: Kazuyuki Sagi, Hiroyuki Izawa, Akira Chiba, Tatsuya Okuzumi, Toshihiko Yoshimura, Yuji Tanaka, Miho Ono, Masahiro Murata
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Publication number: 20050070485Abstract: Specified phenylalanine derivatives and analogues thereof have an antagonistic activity to ?4 integrin. They are used as therapeutic agents for various diseases concerning ?4 integrin.Type: ApplicationFiled: November 15, 2004Publication date: March 31, 2005Applicant: Ajinomoto Co., Inc.Inventors: Yasuhiro Tanaka, Toshihiko Yoshimura, Hiroyuki Izawa, Chieko Ejima, Mitsuhiko Kojima, Yuko Satake, Eiji Nakanishi, Nobuyasu Suzuki, Shingo Makino, Manabu Suzuki, Masahiro Murata
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Patent number: 6855706Abstract: Specified phenylalanine derivatives and analogues thereof have an antagonistic activity to ? 4 integrin. They are used as therapeutic agents for various diseases concerning ? 4 integrin.Type: GrantFiled: May 20, 2002Date of Patent: February 15, 2005Assignee: Ajinomoto Co., Inc.Inventors: Yasuhiro Tanaka, Toshihiko Yoshimura, Hiroyuki Izawa, Chieko Ejima, Mitsuhiko Kojima, Yuko Satake, Eiji Nakanishi, Nobuyasu Suzuki, Shingo Makino, Manabu Suzuki, Masahiro Murata
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Publication number: 20040236147Abstract: Specified phenylpropionic acid derivatives and analogues thereof have an antagonistic activity to &agr; 4 integrin. They are used as therapeutic agents or preventive agents for various diseases concerning &agr; 4 integrin, such as inflammatory diseases in which &agr; 4 integrin-depending adhesion process participates in the pathology, rheumatoid arthritis, inflammatory bowel diseases, systemic lupus erythematosus, multiple sclerosis, Sjögren's syndrome, asthma, psoriasis, allergy, diabetes, cardiovascular diseases, arterial sclerosis, restenosis, tumor proliferation, tumor metastasis and transplantation rejection.Type: ApplicationFiled: January 26, 2004Publication date: November 25, 2004Applicant: AJINOMOTO CO. INCInventors: Akira Chiba, Kazuyuki Sagi, Toshihiko Yoshimura, Tatsuya Okuzumi, Hiroyuki Izawa, Masahiro Murata