Patents by Inventor Hideshi Sasakura

Hideshi Sasakura 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).

  • Process for producing photocurable material, photocurable material and article
    Patent number: 8207242
    Abstract: To provide a photocurable material which can form a cured product having a high transparency and a high refractive index, a process for producing the material easily, and an article having a high transparency and a high refractive index.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: June 26, 2012
    Assignee: Asahi Glass Company, Limited
    Inventors: Hideo Nomoto, Yasuhide Kawaguchi, Hideshi Sasakura
  • PROCESS FOR PRODUCING PHOTOCURABLE MATERIAL, PHOTOCURABLE MATERIAL AND ARTICLE
    Publication number: 20110237703
    Abstract: To provide a photocurable material which can form a cured product having a high transparency and a high refractive index, a process for producing the material easily, and an article having a high transparency and a high refractive index.
    Type: Application
    Filed: June 3, 2011
    Publication date: September 29, 2011
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Hideo NOMOTO, Yasuhide Kawaguchi, Hideshi Sasakura
  • Difluoroprostaglandin derivatives and their use
    Patent number: 5985920
    Abstract: A fluorine-containing prostaglandin derivative of the formula (1) (or a salt thereof) and a medicine containing it, particularly, a preventive or therapeutic medicine for an eye disease: ##STR1## wherein A is a vinylene group or the like, R.sup.1 is an aryloxyalkyl group or the like, R.sup.2 and R.sup.3 are hydrogen atoms or the like, and Z is OR.sup.4 (wherein OR.sup.4 is a hydrogen atom or an alkyl group) or the like.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: November 16, 1999
    Assignees: Asahi Glass Company Ltd., Santen Pharmaceutical Co., Ltd.
    Inventors: Eiichi Shirasawa, Masaaki Kageyama, Tadashi Nakajima, Takashi Nakano, Nobuaki Mori, Hideshi Sasakura, Yasushi Matsumura, Yoshitomi Morizawa
  • Difluoroprostaglandin derivatives and their use
    Patent number: 5886035
    Abstract: A fluorine-containing prostaglandin derivative of the formula (1) (or a salt thereof) and a medicine containing it, particularly, a preventive or therapeutic medicine for an eye disease: ##STR1## wherein A is a vinylene group or the like, R.sup.1 is an aryloxyalkyl group or the like, R.sup.2 and R.sup.3 are hydrogen atoms or the like, and Z is OR.sup.4 (wherein OR.sup.4 is a hydrogen atom or an alkyl group) or the like.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: March 23, 1999
    Assignees: Asahi Glass Company Ltd., Santen Pharmaceutical Co., Ltd.
    Inventors: Eiichi Shirasawa, Masaaki Kageyama, Tadashi Nakajima, Takashi Nakano, Nobuaki Mori, Hideshi Sasakura, Yasushi Matsumura, Yoshitomi Morizawa