Patents by Inventor Hiroshi Tomiyama

Hiroshi Tomiyama 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: 6515058
    Abstract: Polyamide resin pellets which comprise: 100 parts by weight of a polyamide resin; from 0.01 to 1.0 part by weight of lubricant A, which comprises at least one ester of a higher aliphatic carboxylic acid with a higher alcohol; and from 0.01 to 1.0 part by weight of lubricant B. which comprises at least one higher aliphatic carboxylic acid metal salt, wherein lubricant A is present inside the pellets. Also disclosed are the polyamide resin pellets further comprising lubricant C, which comprises a higher aliphatic carboxylic acid amide.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: February 4, 2003
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Hiroshi Tomiyama, Shinya Matsumoto
  • Publication number: 20020107224
    Abstract: The purposes of this invention are preparation of the non-mucin type synthetic compounds-carrier conjugated compounds which are stable against enzymes, and which have the ability of specific reactivity to induce immune response for cancer and HIV.
    Type: Application
    Filed: August 10, 2001
    Publication date: August 8, 2002
    Applicant: KOTOBUKI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroshi Tomiyama, Naoto Ueyama, Masahiro Yanagiya, Yasufumi Ohkura
  • Patent number: 6414001
    Abstract: Ether and amide derivatives are disclosed, which are represented by the following formula (I) and its pharmaceutical acceptable salt, and which are useful for the treatment of diabetes. R1—A—R2  (I) wherein (with the provisos that (i) when A is —O—, then n is 2 or 3 (ii) when then n is 1 or 2. R3 is OH—, CH3SO2NH—, CF3SO2NH—, CH3SO2NHCH2—, CF3SO2NHCH2—, HOOC—, CH3OOC—, HOOC—CH2SO2NH—, CF3—CH2SO2NH—,  R8—NHSO2—, R8—NHSO2—CH2—, HOOC—CH2—O—, HSO3N═CH—, or R9—SO2NHCO—; R4 is H, OH, O-alkyl or O—CH2OCH3; R5 is H, halogen atom, —CH2COOH or OH; R6 and R7 are hydrogen, t-butyl or pyrolidyl; R8 is hydrogen or lower alkyl; R9 is alkyl or thienyl; R10 is lower alkyl) or a pharmaceutically acceptable salt.
    Type: Grant
    Filed: January 10, 2001
    Date of Patent: July 2, 2002
    Assignee: Kotobuki Pharmaceutical Co. Ltd.
    Inventors: Tsuyoshi Tomiyama, Akira Tomiyama, Hiroshi Tomiyama, Keiko Kuroiwa
  • Publication number: 20020032158
    Abstract: The present invention is a compound of general formula (I) or a pharmaceutically acceptable salt of, 1
    Type: Application
    Filed: June 12, 2001
    Publication date: March 14, 2002
    Applicant: KOTOBUKI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroshi Tomiyama, Takashi Yanagisawa, Masayuki Nimura, Atsushi Noda, Tsuyoshi Tomiyama
  • Publication number: 20010041674
    Abstract: C-glycoside derivatives are disclosed, which are represented by the following formula (I) and its pharmaceutical acceptable salt, and which are useful for the treatment and/or prevention of diabetes and hypoglycemia.
    Type: Application
    Filed: January 23, 2001
    Publication date: November 15, 2001
    Applicant: KOTOBUJKI PHARMACEUTICAL CO., LTD.
    Inventors: Hiroshi Tomiyama, Yoshinori Kobayashi, Atsushi Noda, Akira Tomiyama, Tsuyoshi Tomiyama
  • Patent number: 6288153
    Abstract: The present invention provides polyhexamathylene adipamide fibers significantly excellent in thermal yellowing resistance, and a process for producing the same. The improved polyhexamethylene adipamide fibers have adaptability to fibers for clothing which adaptability is comparable to that of poly-&egr;-capramide fibers and polyester fibers. The improved polyhexamethylene adipamide fibers can be obtained by either (1) melt spinning a polyhexamethylene adipamide simultaneously containing 2,4-bis(alkylthio)-6-(3,5-dialkyl-4-hydroxyanilino)-1,3,5-triazine and a compound selected from the group consisting of phosphorous acid, hypophosphorous acid and derivatives of these acids, or (2) melt spinning the fibers having the sum of an amino end group concentration ([—NH2)]) and a carboxyl end group concentration ([—COOH]) of 70 to 200 meq/kg, satisfying the condition: [—COOH]≦60 meq/kg, and containing from 0.005 to 0.
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: September 11, 2001
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Katsuya Shimizu, Hiroshi Tomiyama
  • Publication number: 20010008898
    Abstract: Ether and amide derivatives are disclosed, which are represented by the following formula (I) and its pharmaceutical acceptable salt, and which are useful for the treatment of diabetes.
    Type: Application
    Filed: January 10, 2001
    Publication date: July 19, 2001
    Inventors: Tsuyoshi Tomiyama, Akira Tomiyama, Hiroshi Tomiyama, Keiko Kuroiwa
  • Patent number: 5929148
    Abstract: The present invention provides polyhexamethylene adipamide fibers significantly excellent in thermal yellowing resistance, and a process for producing the same. The improved polyhexamethylene adipamide fibers have adaptability to fibers for clothing which adaptability is comparable to that of poly-.epsilon.-capramide fibers and polyester fibers. The improved polyhexamethylene adipamide fibers can be obtained by either (1) melt spinning a polyhexamethylene adipamide simultaneously containing 2,4-bis(alkylthio)-6-(3,5 -dialkyl-4-hydroxyanilino)-1,3,5-triazine and a compound selected from the group consisting of phosphorous acid, hypophosphorous acid and derivatives of these acids, or (2) melt spinning the fibers having the sum of an amino end group concentration (?--NH.sub.2)!) and a carboxyl end group concentration (?--COOH!) of 70 to 200 meq/kg, satisfying the condition: ?--COOH!.ltoreq.60 meq/kg, and containing from 0.005 to 0.
    Type: Grant
    Filed: November 25, 1996
    Date of Patent: July 27, 1999
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Katsuya Shimizu, Hiroshi Tomiyama
  • Patent number: 5695561
    Abstract: A machine for forming a protective film on optical disks transports disks through stages in which a protective film is applied to their surfaces. The protective film is then set while the disks are located upon disk trays specifically configured to promote setting of the portion of the protective film overlying the outer circumferential end faces of the disks. The disk tray is provided with reflective surfaces which reflect ultraviolet rays against the outer circumferential end faces of the disks.
    Type: Grant
    Filed: December 11, 1995
    Date of Patent: December 9, 1997
    Assignee: Sony Corporation
    Inventors: Hiroshi Tomiyama, Shoji Akiyama
  • Patent number: 4855584
    Abstract: An identification recording data method for an identification medium includes the steps of printing or laminating an information identification bar code strip and then affixing a magnetic recording strip to the identification medium. A data set is encoded into N encoded data using N algorithms. The bar code strip has the N encoded data recorded thereon. The magnetic recording strip has the data set recorded thereon. The N encoded data is decoded and compared with the data set recorded on the magnetic strip. Comparision of the data yields a determination as to the integrity of the identification medium.
    Type: Grant
    Filed: March 10, 1987
    Date of Patent: August 8, 1989
    Assignee: Glory Kogyo Kabushiki Kaisha
    Inventors: Hiroshi Tomiyama, Seishi Naito
  • Patent number: 4745265
    Abstract: In commercial transactions, settlement is conventionally made by cash or by checks drawn from a current account in a bank. Users of such checking system enjoy its convenience. In the conventional process of check negotiation, however, such system involves a vast amount of complicated procedures including several steps of mechanical as well as manual processing. An automatic check card issuing apparatus for issuing check cards to the customer who draws a check from a financial institution such as bank, etc. is a great advantage to the financial institution as well as to the user. Check cards may be promptly issued by a simple operation according to the present invention.
    Type: Grant
    Filed: July 26, 1985
    Date of Patent: May 17, 1988
    Assignee: Glory Kogyo Kabushiki Kaisha
    Inventors: Shugo Douno, Fumio Miyanaga, Hiroshi Tomiyama, Haruo Odagiri
  • Patent number: 4733060
    Abstract: In commercial transactions, settlement is conventionally made by cash and by checks drawn on a current account in a bank, etc. Users of such checking system enjoy its advantages. From the standpoint of banking business, however, such system involves a vast amont of complicated clerical procedures, and a number of negotiation checks pose a bottleneck in rationalizing the banking business. According to the present invention, there is provided a safe and secure check negotiating system which enables checks to be cashed with a minimum manual handling once check has been received by a financial institution such as a bank. The present invention also aims to provide a novel check card and an apparatus for drawing check cards to prevent illicit use of such a card when lost or stolen.
    Type: Grant
    Filed: December 11, 1984
    Date of Patent: March 22, 1988
    Assignee: Glory Kogyo Kabushiki Kaisha
    Inventors: Syugo Dono, Fumio Miyanaga, Hiroshi Tomiyama, Sadaaki Uesaka, Haruo Odagiri
  • Patent number: 4686357
    Abstract: In commercial transactions, settlement is conventionally made by cash or by checks drawn from a current account in a bank. Users of such checking system enjoy the convenience. In the conventional process of check negotiation, however, such system involves a vast amount of complicated procedures including several steps of mechanical processing as well as manual handling. There is also a risk of illicit use if the check book is lost or stolen unless the loss or theft thereof is reported to the bank immediately. Collation of the settled checks returned to the drawer with the record of drawing further complicates the process. This invention method enables to process a drawn check card, and identify a settled check card with an automatic and yet simple operation, thus improving the check card negotiation system.
    Type: Grant
    Filed: June 19, 1985
    Date of Patent: August 11, 1987
    Assignee: Glory Kogyo Kabushiki Kaisha
    Inventors: Shugo Douno, Hiroshi Tomiyama