Patents by Inventor Takashi Tsuji

Takashi Tsuji 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: 20070015333
    Abstract: A method of manufacturing a semiconductor device is disclosed that includes the treating the surface of a SiC semiconductor substrate prior to forming a gate oxide film on the SiC semiconductor substrate in order to etch the SiC semiconductor substrate by several nm to 0.1 ?m with hydrogen in a reaction furnace. The treating is conducted a reduced pressure in the furnace, at a temperature of 1500° C. or higher. The manufacturing method facilitates the removal of particles and oxide residues remaining on the trench inner wall after trench etching in the manufacturing process for manufacturing a SiC semiconductor device having a fine trench-type MOS gate structure.
    Type: Application
    Filed: June 13, 2006
    Publication date: January 18, 2007
    Applicant: Fuji Electric Holdings Co., Ltd.
    Inventors: Daisuke Kishimoto, Takeshi Tawara, Takashi Tsuji, Shunsuke Izumi
  • Patent number: 7153963
    Abstract: Specified phenylalanine derivatives and analogues thereof have an antagonistic activity to ?4 integrin.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: December 26, 2006
    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
  • Publication number: 20060223836
    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: Application
    Filed: May 30, 2006
    Publication date: October 5, 2006
    Applicant: 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: 7105520
    Abstract: Phenylalanine derivatives of the following formulae and analogues thereof have an antagonistic activity to ?4 integrin.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: September 12, 2006
    Assignee: Ajinomoto Co., Inc.
    Inventors: Nobuyasu Suzuki, Toshihiko Yoshimura, Hiroyuki Izawa, Shingo Makino, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
  • Publication number: 20050181536
    Abstract: Stress is exerted to the SiC crystal in the region, in which the carriers of a SiC semiconductor device flow, to change the crystal lattice intervals of the SiC crystal. Since the degeneration of the conduction bands in the bottoms thereof is dissolved, since the inter-band scattering is prevented from causing, and since the effective electron mass is reduced due to the crystal lattice interval change, the carrier mobility in the SiC crystal is improved, the resistance of the SiC crystal is reduced and, therefore, the on-resistance of the SiC semiconductor device is reduced.
    Type: Application
    Filed: January 25, 2005
    Publication date: August 18, 2005
    Applicant: Fuji Electric Holdings Co., Ltd.
    Inventor: Takashi Tsuji
  • Publication number: 20050165114
    Abstract: The present invention provides an AP-1 activation inhibitor, NF-kappa B activation inhibitor, inflammatory cytokine production inhibitor, matrix metalloprotease production inhibitor, inflammatory cell adhesion molecule expression inhibitor, anti-inflammatory agent, antirheumatic agent, immunosuppressant, cancer metastasis inhibitor, remedy for arteriosclerosis and antiviral agent which contain the benzene derivative of the following general formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient.
    Type: Application
    Filed: March 24, 2005
    Publication date: July 28, 2005
    Applicant: AJINOMOTO CO. INC
    Inventors: Yukio Iino, Kohichi Fujita, Takashi Tsuji, Ariko Kodaira, Kenji Takehana, Tsuyoshi Kobayashi, Takashi Yamamoto
  • Patent number: 6803039
    Abstract: Immunization of human antibody-producing transgenic mice, which have been created using genetic engineering techniques, with AILIM molecule as an antigen resulted in various human monoclonal antibodies capable of binding to AILIM and capable of controlling a variety of biological reactions (for example, cell proliferation, cytokine production, immune cytolysis, cell death, induction of ADCC, etc.) associated with AILIM-mediated costimulatory signal (secondary signal) transduction. Furthermore, it has been revealed that the human monoclonal antibody is effective to treat and prevent various diseases associated with AILIM-mediated costimulatory signal transduction, being capable of inhibiting the onset and/or advancement of the diseases.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: October 12, 2004
    Assignee: Japan Tobacco Inc.
    Inventors: Takashi Tsuji, Katsunari Tezuka, Nobuaki Hori
  • Publication number: 20040180052
    Abstract: Immunization of human antibody-producing transgenic mice, which have been created using genetic engineering techniques, with AILIM molecule as an antigen resulted in various human monoclonal antibodies capable of binding to AILIM and capable of controlling a variety of biological reactions (for example, cell proliferation, cytokine production, immune cytolysis, cell death, induction of ADCC, etc.) associated with AILIM-mediated costimulatory signal (secondary signal) transduction. Furthermore, it has been revealed that the human monoclonal antibody is effective to treat and prevent various diseases associated with AILIM-mediated costimulatory signal transduction, being capable of inhibiting the onset and/or advancement of the diseases.
    Type: Application
    Filed: July 22, 2003
    Publication date: September 16, 2004
    Applicant: Japan Tobacco Inc., a Japanese corporation
    Inventors: Takashi Tsuji, Katsunari Tezuka, Nobuaki Hori
  • Publication number: 20040146991
    Abstract: Immunization of human antibody-producing transgenic mice, which have been created using genetic engineering techniques, with AILIM molecule as an antigen resulted in various human monoclonal antibodies capable of binding to AILIM and capable of controlling a variety of biological reactions (for example, cell proliferation, cytokine production, immune cytolysis, cell death, induction of ADCC, etc.) associated with AILIM-mediated costimulatory signal (secondary signal) transduction. Furthermore, it has been revealed that the human monoclonal antibody is effective to treat and prevent various diseases associated with AILIM-mediated costimulatory signal transduction, being capable of inhibiting the onset and/or advancement of the diseases.
    Type: Application
    Filed: March 10, 2004
    Publication date: July 29, 2004
    Applicant: Japan Tobacco, Inc., a Japan corporation
    Inventors: Takashi Tsuji, Katsunari Tezuka, Nobuaki Hori
  • Publication number: 20040110742
    Abstract: The present invention provides dihydrodiaryloxazepine derivative represented by the following formula [1], analogs thereof and pharmaceutical compositions containing them. Those compounds have an excellent effect of improving functional diseases of gastrointestinal tracts.
    Type: Application
    Filed: December 1, 2003
    Publication date: June 10, 2004
    Applicant: Ajinomoto Co., Inc.
    Inventors: Katsutoshi Sakata, Takashi Tsuji, Munetaka Tokumasu, Kazuyoshi Takahashi, Shigeo Hirasawa, Junko Ezaki
  • Publication number: 20040062369
    Abstract: An object of the present invention is to readily open a data file to the public. In a communication system of the present invention, a call setting control signal is given from a reading side communication terminal to an opening side communication terminal at first in reading a data file within a storage unit of an opening unit by using a reading unit. A communication mode discriminating section within the opening side communication terminal judges whether or not data communication is requested based on information elements within the call setting control signal. When the data communication is requested, a communication control section within a server within the reading unit connects a line for the communication between those two communication terminals and establishes a logical communication path of the data communication.
    Type: Application
    Filed: September 15, 2003
    Publication date: April 1, 2004
    Applicant: Sharp Kabushiki Kaisha
    Inventor: Takashi Tsuji
  • Patent number: 6703379
    Abstract: The present invention provides an AP-1 activation inhibitor, NF-kappa B activation inhibitor, inflammatory cytokine production inhibitor, matrix metalloprotease production inhibitor, inflammatory cell adhesion molecule expression inhibitor, anti-inflammatory agent, antirheumatic agent, immunosuppressant, cancer metastasis inhibitor, remedy for arteriosclerosis and antiviral agent which contain the benzene derivative of the following general formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: March 9, 2004
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yukio Iino, Kohichi Fujita, Takashi Tsuji, Ariko Kodaira, Kenji Takehana, Tsuyoshi Kobayashi, Takashi Yamamoto
  • Publication number: 20030220318
    Abstract: Specific phenylalanine derivatives or pharmaceutically acceptable. salts thereof have an antagonistic effect on the &agr;4 integrins and, therefore, are usable as therapeutic agents or preventive agents for diseases in which &agr;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: March 31, 2003
    Publication date: November 27, 2003
    Applicant: AJINOMOTO CO. INC
    Inventors: Nobuyasu Suzuki, Toshihiko Yoshimura, Hiroyuki Izawa, Kazuyuki Sagi, Shingo Makino, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
  • Publication number: 20030220268
    Abstract: Specified phenylalanine derivatives and analogues thereof have an antagonistic activity to &agr;4 integrin. They are used as therapeutic agents for various diseases concerning &agr;4 integrin.
    Type: Application
    Filed: November 21, 2002
    Publication date: November 27, 2003
    Applicant: 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
  • Publication number: 20030166693
    Abstract: The present invention provides an AP-1 activation inhibitor, NF-kappa B activation inhibitor, inflammatory cytokine production inhibitor, matrix metalloprotease production inhibitor, inflammatory cell adhesion molecule expression inhibitor, anti-inflammatory agent, antirheumatic agent, immunosuppressant, cancer metastasis inhibitor, remedy for arteriosclerosis and antiviral agent which contain the benzene derivative of the following general formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient.
    Type: Application
    Filed: March 14, 2003
    Publication date: September 4, 2003
    Applicant: AJINOMOTO CO., INC
    Inventors: Yukio Iino, Kohichi Fujita, Takashi Tsuji, Ariko Kodaira, Kenji Takehana, Tsuyoshi Kobayashi, Takashi Yamamoto
  • Publication number: 20030130320
    Abstract: Phenylalanine derivatives of the following formulae and analogues thereof have an antagonistic activity to &agr;4 integrin. They are used as therapeutic agents for various diseases concerning &agr;4 integrin.
    Type: Application
    Filed: September 23, 2002
    Publication date: July 10, 2003
    Applicant: AJINOMOTO CO. INC
    Inventors: Nobuyasu Suzuki, Toshihiko Yoshimura, Hiroyuki Izawa, Shingo Makino, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
  • Publication number: 20030126045
    Abstract: A receiving section receives a supply request for product from a terminal set up at a shop or a terminal used by a client. A first determination processing section determines whether a product in stock can be reserved for an order. A first reserve processing section reserves the product in stock for the order when the first determination processing section determines that the product can be reserved. A second determination processing section determines whether a semifinished product necessary for manufacturing a final product can be reserved when the first determination processing section determines that the product reserve is impossible. A second reserve processing section reserves the semifinished product for the order when the second determination processing section determines that the semifinished product can be reserved.
    Type: Application
    Filed: December 23, 2002
    Publication date: July 3, 2003
    Inventors: Yukihiro Ogawa, Koichi Endo, Masayuki Ishihara, Koji Miyoshi, Takashi Tsuji
  • Patent number: 6562808
    Abstract: 5,11-dihydrodibenzo[b,e][1,4]oxazepine derivatives of the following general formulae and analogs thereof have a calcium channel-antagonistic effect and they are effective in treating and preventing intestinal diseases such as abnormal motor function of digestive tracts, particularly, irritable bowel syndrome:
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: May 13, 2003
    Assignee: Ajinomoto Co., Inc.
    Inventors: Katsutoshi Sakata, Takashi Tsuji, Noriko Sasaki, Kazuyoshi Takahashi
  • Patent number: 6528504
    Abstract: The present invention provides (R)-5,11-dihydro-5-[1-(4-methoxyphenethyl)piperidine-2-ylmethyl]dibenzo[b,e][1,4]oxazepine, (R)-5,11-dihydro-5-[1-(4-dimethylaminophenethyl)piperidine-2-ylmethyl]dibenzo[b,e][1,4]oxazepine, compounds analogous to them and pharmaceutical compositions containing such a compound. These compounds are useful for treating or preventing abnormal motor functions of gastrointestinal tracts, particularly irritable bowel syndrome.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: March 4, 2003
    Assignee: Ajinomoto Co., Inc.
    Inventors: Katsutoshi Sakata, Takashi Tsuji, Noriko Sasaki, Kazuyoshi Takahashi
  • Publication number: 20020102658
    Abstract: Immunization of human antibody-producing transgenic mice, which have been created using genetic engineering techniques, with AILIM molecule as an antigen resulted in various human monoclonal antibodies capable of binding to AILIM and capable of controlling a variety of biological reactions (for example, cell proliferation, cytokine production, immune cytolysis, cell death, induction of ADCC, etc.) associated with AILIM-mediated costimulatory signal (secondary signal) transduction. Furthermore, it has been revealed that the human monoclonal antibody is effective to treat and prevent various diseases associated with AILIM-mediated costimulatory signal transduction, being capable of inhibiting the onset and/or advancement of the diseases.
    Type: Application
    Filed: May 16, 2001
    Publication date: August 1, 2002
    Inventors: Takashi Tsuji, Katsunari Tezuka, Nobuaki Hori