Patents by Inventor Masahiro Murata

Masahiro Murata 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).

  • Patent number: 7872125
    Abstract: 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: Grant
    Filed: May 30, 2006
    Date of Patent: January 18, 2011
    Assignee: 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
  • Patent number: 7842902
    Abstract: A method of carrying out laser processing along processing lines having linear portions and curved portions formed on a workpiece by using a laser beam processing machine comprising a laser beam application means for applying a laser beam to the workpiece held on a chuck table which comprises a condenser for converging a laser beam, having a focal spot changing means for changing the shape of a focal spot between an elliptic spot and a circular spot, comprising the steps of: moving a processing line formed on the workpiece to the application position of a laser beam, activating the focal spot changing means to make an elliptic focal spot and positioning the long axis of the elliptic spot along a linear portion of the processing line when the linear portion of the processing line is located at the application position of the laser beam and activating the focal spot changing means to make a circular focal spot when a curved portion of the processing line is located at the application position of the laser beam.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: November 30, 2010
    Assignee: Disco Corporation
    Inventors: Masahiro Murata, Hiroshi Morikazu
  • Publication number: 20100253955
    Abstract: A recording control device can adjust the recording density without causing color shifting when recording images using chromatic and achromatic inks. A host computer 2 is connected to a printer 3 that records on a recording medium using the four ink colors CMYK, and has a printer driver 10 that converts an image to be recorded to ink volume values using a lookup table for converting coordinate values of an input color model to ink volume values in a CMYK ink color model, and causes the printer 3 to record the image to be recorded according to this ink volume information. When the black dot recording density for parts that are printed on the recording medium using black and the color recording density of parts that are printed a chromatic color are set, the printer driver 10 generates a new lookup table based on these set density values and values in a lookup table, and causes the printer 3 to print based on the resulting new lookup table.
    Type: Application
    Filed: March 31, 2010
    Publication date: October 7, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Masahiro Murata
  • Publication number: 20100245867
    Abstract: An image processing device, an image processing method, and a program enable easily acquiring for each profile information related to the amount of ink that is required to record image data after the image data is converted using a particular profile. A host computer 1 transforms reference image data 27 based on an ICC profile 23 for transforming image data to image data in a different color space, and outputs transformed reference image data 28. Based on a lookup table 25 for transforming the coordinate values of a color space to ink volume information in an ink color space rendered by plural different types of ink, the transformed reference image data 28 is converted to ink volume information, and based on this ink volume information and the reference image data 27 before the transformation, ink information correlating the ink volume information to the colors contained in the reference image data 27 before transformation is produced.
    Type: Application
    Filed: March 23, 2010
    Publication date: September 30, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Masahiro Murata
  • Patent number: 7759388
    Abstract: 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: Grant
    Filed: October 16, 2008
    Date of Patent: July 20, 2010
    Assignee: Ajinomoto Co., Inc.
    Inventors: Nobuyasu Suzuki, Toshihiko Yoshimura, Hiroyuki Izawa, Kazuyuki Sagi, Shingo Makino, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
  • Patent number: 7605165
    Abstract: 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: Grant
    Filed: August 20, 2004
    Date of Patent: October 20, 2009
    Assignee: Ajinomoto Co., Inc.
    Inventors: Kazuyuki Sagi, Hiroyuki Izawa, Akira Chiba, Tatsuya Okuzumi, Toshihiko Yoshimura, Yuji Tanaka, Miho Ono, Masahiro Murata
  • Publication number: 20090258900
    Abstract: 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 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: Application
    Filed: June 19, 2009
    Publication date: October 15, 2009
    Applicant: AJINOMOTO CO. INC
    Inventors: Tadakiyo Nakagawa, Tamotsu Suzuki, Kaoru Takenaka, Shinichi Fujita, Youji Yamada, Yoichiro Shima, Tatsuya Okuzumi, Toshihiko Yoshimura, Masanao Yoshida, Masahiro Murata
  • Patent number: 7572815
    Abstract: 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: Grant
    Filed: November 18, 2005
    Date of Patent: August 11, 2009
    Assignee: Ajinomoto Co., Inc.
    Inventors: Tadakiyo Nakagawa, Tamotsu Suzuki, Kaoru Takenaka, Shinichi Fujita, Youji Yamada, Yoichiro Shima, Tatsuya Okuzumi, Toshihiko Yoshimura, Masanao Yoshida, Masahiro Murata
  • Patent number: 7553824
    Abstract: A kit for the determination of the ability of a peripheral blood mononuclear cell to bind to a polysaccharide herein provided comprises a detection reagent comprising a fluorescence-labeled immunostimulant polysaccharide; and a reference reagent comprising a fluorescence-labeled material of a polysaccharide different from that used in the fluorescence-labeled immunostimulant polysaccharide, and/or an immunostimulant polysaccharide which is not labeled with any fluorescent material and whose polysaccharide moiety is identical to that included in the fluorescence-labeled immunostimulant polysaccharide. The use of this kit would permit the estimation of the polysaccharide-binding ability of a peripheral blood mononuclear cell in a higher precision of estimation.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: June 30, 2009
    Assignee: Ajinomoto Co., Inc.
    Inventors: Tetsuya Suga, Yasuyo Suga, Masahiro Murata
  • Patent number: 7517591
    Abstract: The surface-treated steel sheet has a zinc-based plated steel sheet, a surface-treatment coating being formed on the surface of the zinc-based steel sheet by applying and drying a surface treatment coating composition thereon, and a top coating being formed by applying and drying a coating composition for top coating on the surface-treatment coating. The surface treatment coating composition contains a water-epoxy resin dispersion, a silane coupling agent, and phosphoric acid and/or a hexafluorometal acid. The coating composition for top coating contains a high molecular weight epoxy group-containing resin having number average molecular weights ranging from 6000 to 20000.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: April 14, 2009
    Assignees: JFE Steel Corporation, Kansai Paint Co., Ltd.
    Inventors: Tatsuya Miyoshi, Kenichi Sasaki, Naoto Yoshimi, Akira Matsuzaki, Kazuhisa Okai, Takao Ooshima, Takashi Nakano, Masahiro Murata, Syoichi Tanaka
  • Publication number: 20090048236
    Abstract: 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: Application
    Filed: October 16, 2008
    Publication date: February 19, 2009
    Applicant: AJINOMOTO CO. INC
    Inventors: Nobuyasu SUZUKI, Toshihiko Yoshimura, Hiroyuki Izawa, Kazuyuki Sagi, Shingo Makino, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
  • Patent number: 7452905
    Abstract: 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: Grant
    Filed: March 31, 2003
    Date of Patent: November 18, 2008
    Assignee: Ajinomoto Co., Inc.
    Inventors: Nobuyasu Suzuki, Toshihiko Yoshimura, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
  • Publication number: 20080280909
    Abstract: 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: Application
    Filed: June 25, 2007
    Publication date: November 13, 2008
    Applicant: Ajinomoto Co., Inc.
    Inventors: Tatsuya Okuzumi, Kazuyuki Sagi, Toshihiko Yoshimura, Yuji Tanaka, Eiji Nakanishi, Miho Ono, Masahiro Murata
  • Patent number: 7449396
    Abstract: A method of dividing, along dividing lines, a wafer having function elements formed in areas sectioned by the dividing lines formed in a lattice pattern on the front surface, comprising: a frame holding step for affixing the back surface of the wafer to a dicing tape mounted on an annular frame; a deteriorated layer forming step for forming a deteriorated layer along the dividing lines in the inside of the wafer by applying a pulse laser beam capable of passing through the wafer to the wafer along the dividing lines, from the side of the front surface of the wafer held on the frame; a dividing step for dividing the wafer into individual chips along the dividing lines by exerting external force along the dividing lines where the deteriorated layers have been formed of the wafer held on the frame; an expansion step for enlarging the interval between chips by stretching the dicing tape affixed to the wafer divided into individual chips; and a picking up step for picking up each chip from the expanded dicing tape
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: November 11, 2008
    Assignee: Disco Corporation
    Inventors: Masahiro Murata, Yusuke Nagai, Yukio Morishige, Satoshi Kobayashi, Naoki Ohmiya
  • Patent number: 7449452
    Abstract: The ability of a polysaccharide to act as an immunostimulant may be assessed by comparing the degree of binding of a detection reagent, which contains a fluorescence-labeled version of the polysaccharide, with the binding of a reference reagent, which contains a fluorescence-labeled version of a different polysaccharide. The ability of a polysaccharide to act as an immunostimulant may also be assessed by comparing the degree of binding of a detection reagent, which contains a fluorescence-labeled version of the polysaccharide, with the binding of a different type of reference reagent, which contains both the same fluorescence-labeled version of the polysaccharide and an unlabelled version of the same polysaccharide.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: November 11, 2008
    Assignee: Ajinomoto Co., Inc.
    Inventors: Tetsuya Suga, Yasuyo Suga, Masahiro Murata
  • Publication number: 20080220452
    Abstract: A kit for the determination of the ability of a peripheral blood mononuclear cell to bind to a polysaccharide herein provided comprises a detection reagent comprising a fluorescence-labeled immunostimulant polysaccharide; and a reference reagent comprising a fluorescence-labeled material of a polysaccharide different from that used in the fluorescence-labeled immunostimulant polysaccharide, and/or an immunostimulant polysaccharide which is not labeled with any fluorescent material and whose polysaccharide moiety is identical to that included in the fluorescence-labeled immunostimulant polysaccharide. The use of this kit would permit the estimation of the polysaccharide-binding ability of a peripheral blood mononuclear cell in a higher precision of estimation.
    Type: Application
    Filed: May 9, 2008
    Publication date: September 11, 2008
    Applicant: AJINOMOTO CO. INC
    Inventors: Tetsuya Suga, Yasuyo Suga, Masahiro Murata
  • Publication number: 20080070018
    Abstract: A surface-treated steel sheet has a zinc-based or an aluminum-based plated steel sheet, a surface-treatment coating being formed on the surface of the zinc-based or aluminum-based steel sheet by applying and drying a surface treatment coating composition thereon, and a top coating being formed by applying and drying a coating composition for top coating on the surface-treatment coating. The surface treatment coating composition contains a water-epoxy resin dispersion, a water dispersed polyurethane resin, a silane coupling agent, and phosphoric acid and/or a hexafluorometal acid. The coating composition for a top coating contains a high molecular weight epoxy group-containing resin average molecular weight of 6,000 to 20,000.
    Type: Application
    Filed: October 26, 2007
    Publication date: March 20, 2008
    Applicants: JFE STEEL CORPORATION, KANSAI PAINT CO., LTD.
    Inventors: Tatsuya Miyoshi, Kenichi Sasaki, Naoto Yoshimi, Akira Matsuzaki, Kazuhisa Okai, Takao Ooshima, Takashi Nakano, Masahiro Murata, Syoichi Tanaka
  • Patent number: 7291402
    Abstract: The invention is to provide a surface-treated steel sheet of good white rust resistance with no chromium in its surface treatment film, and it has realized a surface-treated steel sheet of higher-level corrosion resistance by forming a reaction layer of plating metal with a barrier layer effective for anticorrosion not in a two-layered film but in a single-layered film.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: November 6, 2007
    Assignees: JFE Steel Corporation, Kansai Paint Co., Ltd.
    Inventors: Okai Kazuhisa, Akira Matsuzaki, Naoto Yoshimi, Takahiro Kubota, Masaaki Yamashita, Hisato Noro, Haruo Nakamichi, Kaoru Sato, Hiroyasu Matsuki, Reijiro Nishida, Masahiro Murata, Shoichi Tanaka, Yoshikazu Morohoshi, Shingo Amaki
  • Patent number: 7279484
    Abstract: The inventive subject matter relates to compounds, pharmaceutical compositions, and kits containing a heterocyclic compound represented by the formula (I) wherein R is an alkyl group optionally having substituent(s) etc., X is an amino group optionally having substituent(s), Y1 and Y2 are nitrogen atoms etc., an isomer or solvate thereof or a pharmaceutically acceptable salt thereof as an active ingredient.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: October 9, 2007
    Assignee: Ajinomoto Co., Inc.
    Inventors: Tatsuhiro Yamada, Tadakiyo Nakagawa, Yasuhiro Tanaka, Kohichi Fujita, Tomoyuki Tagami, Yuka Ikenoue, Shunsuke Fukuda, Yoshitomo Chujo, Manabu Suzuki, Masahiro Murata
  • Patent number: 7250516
    Abstract: 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: Grant
    Filed: June 14, 2004
    Date of Patent: July 31, 2007
    Assignee: Ajinomoto Co., Inc.
    Inventors: Tatsuya Okuzumi, Kazuyuki Sagi, Toshihiko Yoshimura, Yuji Tanaka, Eiji Nakanishi, Miho Ono, Masahiro Murata