Patents by Inventor Masafumi Nomura

Masafumi Nomura 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).

  • Publication number: 20040254244
    Abstract: The present invention provides a novel agent for prophylaxis or treatment of inflammatory bowel diseases for oral administration or intra-intestinal infusion, which comprises as an active ingredient a compound of the formula (I): 1
    Type: Application
    Filed: March 3, 2004
    Publication date: December 16, 2004
    Applicant: Tanabe Seiyaku Co., Ltd.
    Inventors: Toru Kono, Masafumi Nomura
  • Publication number: 20040171686
    Abstract: The present invention provides a novel agent for prophylaxis or treatment of inflammatory bowel diseases for oral administration or intra-intestinal infusion, which comprises as an active ingredient a compound of the formula (I): 1
    Type: Application
    Filed: March 3, 2004
    Publication date: September 2, 2004
    Applicant: Tanabe Seiyaku Co., Ltd.
    Inventors: Toru Kono, Masafumi Nomura
  • Publication number: 20040142837
    Abstract: An alkaline protease having the following properties; a gene encoding the same; a microorganism producing the same; and washing compositions containing the same; (i) acting over a broad pH value range of 4 to 13 and achieving, at pH 6 to 12, 80% or more the activity at the optimum pH value; (ii) when treated at 40° C. for 30 minutes, being stable over a pH value range of 6 to 11; (iii) having an isoelectric point of about 8.9 to 9.1; and (iv) having casein digesting activity that is not inhibited by oleic acid. The alkaline protease of the present invention is highly stable to various surface active agents and fatty acids, and exhibits high stability to oxidizing agents, and is therefore useful as an enzyme to be used in detergents for automatic dishwashers and laundry detergents, both containing bleaching components.
    Type: Application
    Filed: February 24, 2004
    Publication date: July 22, 2004
    Applicant: Kao Corporation
    Inventors: Mikio Takaiwa, Mitsuyoshi Okuda, Katsuhisa Saeki, Hiromi Kubota, Jun Hitomi, Yasushi Kageyama, Shitsuw Shikata, Masafumi Nomura
  • Patent number: 6759228
    Abstract: An alkaline protease having the following properties; a gene encoding the same; a microorganism producing the same; and washing compositions containing the same; (i) acting over a broad pH value range of 4 to 13 and achieving, at pH 6 to 12, 80% or more the activity at the optimum pH value; (ii) when treated at 40° C. for 30 minutes, being stable over a pH value range of 6 to 11; (iii) having an isoelectric point of about 8.9 to 9.1; and (iv) having casein digesting activity that is not inhibited by oleic acid. The alkaline protease of the present invention is highly stable to various surface active agents and fatty acids, and exhibits high stability to oxidizing agents, and is therefore useful as an enzyme to be used in detergents for automatic dishwashers and laundry detergents, both containing bleaching components.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: July 6, 2004
    Assignee: Kao Corporation
    Inventors: Mikio Takaiwa, Mitsuyoshi Okuda, Katsuhisa Saeki, Hiromi Kubota, Jun Hitomi, Yasushi Kageyama, Shitsuw Shikata, Masafumi Nomura
  • Publication number: 20040096760
    Abstract: In this developing method and apparatus, a concentration measuring unit 222 picks part of developing fluid in a blending tank 186 to measure the resist concentration by an absorption photometry and feeds the detected resist concentration to a control unit 240. The control unit 240 controls respective valves 210, 212, 216 of a TMAH concentrate solution 200, a solvent pipe 204 and a drain pipe 208 in a manner that the developing fluid in the blending tank 186 has a TMAH concentration corresponding to a measured resist-concentration value to accomplish a constant developing rate, performing component control of the developing fluid. The developing fluid transferred from the blending tank 186 to a supply tank 188 is fed to a developer nozzle DN in a developing section 126 through a developer pipe 224 owing to the drive of a pump 228. Accordingly, even if the developing fluid is reused in the developing process in multiple times, it is possible to make sure of the uniformity in development.
    Type: Application
    Filed: November 13, 2003
    Publication date: May 20, 2004
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Kiyohisa Tateyama, Masafumi Nomura, Taketora Shinogi
  • Patent number: 6730702
    Abstract: The present invention provides a novel agent for prophylaxis or treatment of inflammatory bowel diseases for oral administration or intra-intestinal infusion, which comprises as an active ingredient a compound of the formula (I): or a pharmaceutically acceptable salt thereof; a use of said active ingredient in preparation of an agent for prophylaxis or treatment of inflammatory bowel diseases; and a method for prophylaxis or treatment of inflammatory bowel diseases.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: May 4, 2004
    Assignee: Tanabe Seiyaku Co., Ltd.
    Inventors: Toru Kono, Masafumi Nomura
  • Publication number: 20040072321
    Abstract: The present invention relates to an alkaline protease having a prepro sequence, wherein the prepro sequence is a mutant sequence of the amino acid sequence of SEQ ID NO: 1 or an amino acid sequence having 80% or higher homology to the amino acid sequence of SEQ ID NO: 1, in which amino acid residues at (a) position 52, (b) position 75, and (c) position 142 of SEQ ID NO: 1, or amino acid residues at positions corresponding to these positions are substituted by the following amino acid residues:
    Type: Application
    Filed: June 9, 2003
    Publication date: April 15, 2004
    Applicant: Kao Corporation
    Inventors: Tsuyoshi Sato, Mitsuyoshi Okuda, Yasushi Takimura, Nobuyuki Sumitomo, Masafumi Nomura, Tohru Kobayashi
  • Publication number: 20040002432
    Abstract: Provided in the present invention is an alkaline protease wherein an amino acid residue at (a) position 65, (b) position 101, (c) position 163, (d) position 170, (e) position 171, (f) position 273, (g) position 320, (h) position 359 or (i) position 387 of SEQ. ID NO: 1 or at a position corresponding thereto has been selected from the following amino acid residues: position (a): proline, position (b): asparagine, position (c): histidine, aspartic acid, phenylalanine, lysine, asparagine, serine, isoleucine, leucine, glutamine, threonine and valine, position (d): valine and leucine, position (e): alanine, glutamic acid, glycine and threonine, position (f): isoleucine, glycine and threonine, position (g): phenylalanine, valine, threonine, leucine, isoleucine and glycine, position (h): serine, leucine, valine, isoleucine and glutamine, position (i): alanine, lysine, glutamine, glutamic acid, arginine and histidine.
    Type: Application
    Filed: March 12, 2003
    Publication date: January 1, 2004
    Applicant: KAO CORPORATION
    Inventors: Mitsuyoshi Okuda, Tsuyoshi Sato, Kazuhiro Saito, Nobuyuki Sumitomo, Yoshifumi Izawa, Katsuhisa Saeki, Tohru Kobayashi, Masafumi Nomura
  • Patent number: 6635113
    Abstract: A substrate is held on a spin chuck, and resist solution is supplied to the surface of the substrate at a plurality of positions spaced at predetermined intervals from a plurality of resist nozzles provided the bottom surface of a resist pipe provided over a first direction across the surface of the substrate. Thereafter, the substrate is oscillated or rotated, thereby making the resist solution on the substrate a thin coating film with a uniform thickness. In the coating apparatus and method, which are excellent in responsiveness to a degree of viscosity of coating solution, various kinds of treatment agents with a wide range of viscosity can be used, and mechanical accuracy such as the space between the nozzles and the substrate, accuracy of the nozzle size, and the like can be loosened.
    Type: Grant
    Filed: May 18, 1999
    Date of Patent: October 21, 2003
    Assignee: Tokyo Electron Limited
    Inventors: Hideyuki Takamori, Noriyuki Anai, Masafumi Nomura, Kiyohisa Tateyama, Tsutae Omori
  • Publication number: 20020152954
    Abstract: A substrate is held on a spin chuck, and resist solution is supplied to the surface of the substrate at a plurality of positions spaced at predetermined intervals from a plurality of resist nozzles provided the bottom surface of a resist pipe provided over a first direction across the surface of the substrate. Thereafter, the substrate is oscillated or rotated, thereby making the resist solution on the substrate a thin coating film with a uniform thickness. In the coating apparatus and method, which are excellent in responsiveness to a degree of viscosity of coating solution, various kinds of treatment agents with a wide range of viscosity can be used, and mechanical accuracy such as the space between the nozzles and the substrate, accuracy of the nozzle size, and the like can be loosened.
    Type: Application
    Filed: May 18, 1999
    Publication date: October 24, 2002
    Inventors: HIDEYUKI TAKAMORI, NORIYUKI ANAI, MASAFUMI NOMURA, KIYOHISA TATEYAMA, TSUTAE OMORI
  • Patent number: 6447608
    Abstract: A coating process comprises the steps of (a) holding a-substrate using a spin chuck surrounded by inner and outer cups, such that the substrate can rotate, (b) rotating the substrate by rotating the spin chuck, and applying a coating liquid onto the substrate, thereby forming a coating on the substrate, (c) discharging, from the inner and outer cups, that part of the coating liquid which is scattered from the substrate while the substrate is rotated, (d) exhausting the inner and outer cups through a plurality of exhaust ports formed in outer peripheral portions of the outer cup, and (e) reducing, from a peripheral region of the substrate, the mist of the coating liquid which has occurred during the step (b), before the substrate stops rotation.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: September 10, 2002
    Assignee: Tokyo Electron Limited
    Inventors: Mitsuhiro Sakai, Hideyuki Takamori, Masafumi Nomura
  • Publication number: 20020064854
    Abstract: An alkaline protease having the following properties; a gene encoding the same; a microorganism producing the same; and washing compositions containing the same; (i) acting over a broad pH value range of 4 to 13 and achieving, at pH 6 to 12, 80% or more the activity at the optimum pH value; (ii) when treated at 40° C. for 30 minutes, being stable over a pH value range of 6 to 11; (iii) having an isoelectric point of about 8.9 to 9.1; and (iv) having casein digesting activity that is not inhibited by oleic acid. The alkaline protease of the present invention is highly stable to various surface active agents and fatty acids, and exhibits high stability to oxidizing agents, and is therefore useful as an enzyme to be used in detergents for automatic dishwashers and laundry detergents, both containing bleaching components.
    Type: Application
    Filed: August 3, 2001
    Publication date: May 30, 2002
    Applicant: KAO CORPORATION
    Inventors: Mikio Takaiwa, Mitsuyoshi Okuda, Katsuhisa Saeki, Hiromi Kubota, Jun Hitomi, Yasushi Kageyama, Shitsuw Shikata, Masafumi Nomura
  • Patent number: 6376227
    Abstract: An alkaline protease having the following properties; a gene encoding the same; a microorganism producing the same; and washing compositions containing the same; (i) acting over a broad pH value range of 4 to 13 and achieving, at pH 6 to 12, 80% or more the activity at the optimum pH value; (ii) when treated at 40° C. for 30 minutes, being stable over a pH value range of 6 to 11; (iii) having an isoelectric point of about 8.9 to 9.1; and (iv) having casein digesting activity that is not inhibited by oleic acid. The alkaline protease of the present invention is highly stable to various surface active agents and fatty acids, and exhibits high stability to oxidizing agents, and is therefore useful as an enzyme to be used in detergents for automatic dishwashers and laundry detergents, both containing bleaching components.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: April 23, 2002
    Assignee: Kao Corporation
    Inventors: Mikio Takaiwa, Mitsuyoshi Okuda, Katsuhisa Saeki, Hiromi Kubota, Jun Hitomi, Yasushi Kageyama, Shitsuw Shikata, Masafumi Nomura
  • Patent number: 6372704
    Abstract: The present invention provides a detergent composition which is excellent in enzyme stability and exhibits excellent detergency particularly to protein-related dirt of socks and other items even under laundering conditions at a lower temperature. That is, the present invention provides a detergent composition comprising specific proportions of (a) an anionic surfactant, (b) a chlorine scavenger, (c) a protease whose &agr;-keratin-hydrolyzing activity at 10° C. is not less than 0.09×10−3 &mgr;g/mPU·min and (d) a protease whose &agr;-keratin-hydrolyzing activity at 10° C. is less than 0.09×10−3 &mgr;g/mPU·min.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: April 16, 2002
    Assignee: Kao Corporation
    Inventors: Shitsuw Shikata, Masafumi Nomura, Toshihiro Oki, Hitoshi Tanimoto, Tsutomu Tokumoto, Nobuyuki Ogura
  • Publication number: 20020025375
    Abstract: A method of processing a substrate for forming a coating film on a substrate comprising the steps of (a) mounting a substrate on a temperature controlling means which is capable of having a heat influence on the substrate, and controlling temperature of the substrate by the temperature controlling means, (b) controlling temperature of a coating solution to be supplied to the substrate, (c) controlling temperature of a contact member in contact with the substrate when the substrate is transported and held, (d) detecting temperature of an atmosphere of a process space for applying the coating solution to the substrate, (e) setting a desired temperature on the basis of temperature/film-thickness data previously obtained by forming the coating film on the substrate, (f) controlling a temperature controlling operation of at least step (c) on the basis of the desired temperature set in the step (e) and the temperature detected in the step (d), and (g) applying the coating solution to the substrate.
    Type: Application
    Filed: August 29, 2001
    Publication date: February 28, 2002
    Inventors: Hideyuki Takamori, Masafumi Nomura, Tsutae Omori
  • Patent number: 6306455
    Abstract: A method of processing a substrate for forming a coating film on a substrate comprising the steps of (a) mounting a substrate on a temperature controlling means which is capable of having a heat influence on the substrate, and controlling temperature of the substrate by the temperature controlling means, (b) controlling temperature of a coating solution to be supplied to the substrate, (c) controlling temperature of a contact member in contact with the substrate when the substrate is transported and held, (d) detecting temperature of an atmosphere of a process space for applying the coating solution to the substrate, (e) setting a desired temperature on the basis of temperature/film-thickness data previously obtained by forming the coating film on the substrate, (f) controlling a temperature controlling operation of at least step (c) on the basis of the desired temperature set in the step (e) and the temperature detected in the step (d), and (g) applying the coating solution to the substrate.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: October 23, 2001
    Assignee: Tokyo Electron Limited
    Inventors: Hideyuki Takamori, Masafumi Nomura, Tsutae Omori
  • Publication number: 20010000509
    Abstract: The present invention provides a detergent composition which is excellent in enzyme stability and exhibits excellent detergency particularly to protein-related dirt of socks and other items even under laundering conditions at a lower temperature. That is, the present invention provides a detergent composition comprising specific proportions of (a) an anionic surfactant, (b) a chlorine scavenger, (c) a protease whose &agr;-keratin-hydrolyzing activity at 10° C. is not less than 0.09×10−3 &mgr;g/mPU·min and (d) a protease whose &agr;-keratin-hydrolyzing activity at 10° C. is less than 0.09×10−3 &mgr;g/mPU·min.
    Type: Application
    Filed: December 12, 2000
    Publication date: April 26, 2001
    Applicant: Kao Corporation.
    Inventors: Shitsuw Shikata, Masafumi Nomura, Toshihiro Oki, Hitoshi Tanimoto, Tsutomu Tokumoto, Nobuyuki Ogura
  • Patent number: 6210147
    Abstract: This invention relates to an apparatus and method for shaping fibrous elastic bodies. The apparatus includes a preliminary shaping die and a final shaping die. A fiber material, which includes a binder fiber and a matrix fiber, is used to form the elastic bodies. The binder fiber has a lower melting point than the matrix fiber. The fiber material is placed into the preliminary shaping die and half melted to bond the unmelted matrix fiber and thereby form the preliminary shaped item. The preliminary shaped item has a preliminary shape of an objective article to be shaped. The preliminary shaped item is then transferred to the final shaping die, in which it is further heated and clamped to shape the objective article.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: April 3, 2001
    Assignees: Araco Kabushiki Kaisha, Teijin Limited
    Inventors: Takayasu Mori, Masafumi Nomura, Masanao Yamaguchi
  • Patent number: 6197740
    Abstract: The present invention provides a detergent composition which is excellent in enzyme stability and exhibits excellent detergency particularly to protein-related dirt of socks and other items even under laundering conditions at a lower temperature. That is, the present invention provides a detergent composition comprising specific proportions of (a) an anionic surfactant, (b) a chlorine scavenger, (c) a protease whose &agr;-keratin-hydrolyzing activity at 10° C. is not less than 0.09×10−3 &mgr;g/mPU·min and (d) a protease whose &agr;-keratin-hydrolyzing activity at 10° C. is less than 0.09×10−3 &mgr;g/mPU·min.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: March 6, 2001
    Assignee: Kao Corporation
    Inventors: Shitsuw Shikata, Masafumi Nomura, Toshihiro Oki, Hitoshi Tanimoto, Tsutomu Tokumoto, Nobuyuki Ogura
  • Patent number: 6159541
    Abstract: A coating process comprises the steps of (a) holding a substrate using a spin chuck surrounded by inner and outer cups, such that the substrate can rotate, (b) rotating the substrate by rotating the spin chuck, and applying a coating liquid onto the substrate, thereby forming a coating on the substrate, (c) discharging, from the inner and outer cups, that part of the coating liquid which is scattered from the substrate while the substrate is rotated, (d) exhausting the inner and outer cups through a plurality of exhaust ports formed in outer peripheral portions of the outer cup, and (e) reducing, from a peripheral region of the substrate, the mist of the coating liquid which has occurred during the step (b), before the substrate stops rotation.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: December 12, 2000
    Assignee: Tokyo Electron Limited
    Inventors: Mitsuhiro Sakai, Hideyuki Takamori, Masafumi Nomura