Patents by Inventor Miyoo OBATA

Miyoo OBATA 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).

  • Polycyclic pyrazolinone derivative and herbicide comprising same as effective component thereof
    Patent number: 9580444
    Abstract: Provided are a polycyclic pyrazolinone derivative indicated by general formula (1) (in the formula, R1, X1, X2, X3, and Y indicate the definitions provided in the Specification) and a herbicide comprising same as effective component thereof.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: February 28, 2017
    Assignees: Sagami Chemical Research Institute, Kaken Pharmaceutical Co., Ltd.
    Inventors: Osamu Kobayashi, Naoko Niikura, Tomoko Inoue, Satoshi Mizuta, Reiko Takatsuna, Kenji Hirai, Kentaro Shirouzu, Miyoo Obata
  • POLYCYCLIC PYRAZOLINONE DERIVATIVE AND HERBICIDE COMPRISING SAME AS EFFECTIVE COMPONENT THEREOF
    Publication number: 20160024110
    Abstract: Provided are a polycyclic pyrazolinone derivative indicated by general formula (1) (in the formula, R1, X1, X2, X3, and Y indicate the definitions provided in the Specification) and a herbicide comprising same as effective component thereof.
    Type: Application
    Filed: March 14, 2014
    Publication date: January 28, 2016
    Applicants: KAKEN PHARMACEUTICAL CO., LTD., SAGAMI CHEMICAL RESEARCH INSTITUTE
    Inventors: Osamu KOBAYASHI, Naoko NIIKURA, Tomoko INOUE, Satoshi MIZUTA, Reiko TAKATSUNA, Kenji HIRAI, Kentaro SHIROUZU, Miyoo OBATA