Patents by Inventor Hironobu Sano

Hironobu Sano 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).

  • Pharmaceutical compositions for treating bone lesions in multiple myeloma
    Publication number: 20040043966
    Abstract: Pharmaceutical compositions for treating bone lesions in multiple myeloma or pharmaceutical compositions for treating multiple myeloma which contain as an active ingredient a compound having both of an effect of suppressing bone resorption accompanying multiple myeloma and an effect of inhibiting multiple myeloma, more particularly, 1-hydroxy-2-(imidazo[1,2-a]pyridin-3-yl)ethane-l,l-bisphosphonic acid or its salt.
    Type: Application
    Filed: September 2, 2003
    Publication date: March 4, 2004
    Applicant: YAMANOUCHI PHARMACEUTICAL CO., LTD.
    Inventors: Shohei Tanaka, Utane Matsukawa, Hironobu Sano
  • Process for producing indoline derivatives
    Patent number: 4159271
    Abstract: Indoline derivatives having the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are defined below are produced by a cyclization of 2-halogenophenethylamine compounds having the formula ##STR2## wherein R.sub.1 represents hydrogen atom, a lower alkyl, a lower alkoxyl, nitro or hydroxyl group; R.sub.2 represents hydrogen atom; a lower alkoxyl or nitro group; R.sub.3 represents hydrogen atom or a lower alkyl group and at least one of R.sub.1, R.sub.2 and R.sub.3 is a lower alkyl, a lower alkoxyl or nitro group; and X represents a halogen atom, in the presence of a copper type catalyst and ammonia.
    Type: Grant
    Filed: January 18, 1978
    Date of Patent: June 26, 1979
    Assignee: Ihara Chemical Industry Co., Ltd.
    Inventors: Hironobu Sano, deceased, Sataro Okamura, deceased, by Eijiro Okamura, legal representative, Yoshiki Nakayama, Kazunari Hirao
  • Process for producing indoline
    Patent number: 4087442
    Abstract: Indoline is produced by a cyclization of o-halogenophenethylamine compound having the formula ##STR1## wherein X represents a halogen atom in the presence of a copper type catalyst and ammonia.
    Type: Grant
    Filed: October 28, 1976
    Date of Patent: May 2, 1978
    Assignee: Ihara Chemical Industry Co., Ltd.
    Inventors: Yoshiki Nakayama, Hironobu Sano, Sataro Okamura, Kazunari Hirao
  • Process for producing carbonyl sulfide
    Patent number: 4078045
    Abstract: Carbonyl sulfide is produced by reacting carbon monoxide with sulfur in the presence of an alkaline earth metal compound selected from the group consisting of calcium, strontium or barium sulfides sulfates and halides.
    Type: Grant
    Filed: October 28, 1976
    Date of Patent: March 7, 1978
    Assignee: Ihara Chemical Industry Co., Ltd.
    Inventors: Yoshiki Nakayama, Hironobu Sano, Sataro Okamura, Kazunari Hirao