Patents by Inventor Shun OKAYA

Shun OKAYA 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).

  • Pyridone compounds and agricultural and horticultural fungicides containing the same as active ingredients
    Patent number: 11178870
    Abstract: Pyridine compounds of Formula (1) are provided: wherein R1, R2, X, Y and Het are defined. The pyridine compounds can be used to treat or prevent plant diseases.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: November 23, 2021
    Assignee: MITSUI CHEMICALS AGRO, INC.
    Inventors: Hideki Umetani, Shun Okaya, Hideaki Ikishima, Takeshi Fukumoto, Akihiro Nishida, Masanori Yanagi, Ryohei Naito, Koji Masutomi, Tomomi Shirakawa, Akane Sakurada, Satoshi Yutani
  • Pyridone compounds and agricultural and horticultural fungicides comprising the same as active ingredients
    Patent number: 11147272
    Abstract: Pyridone compounds of formula (1) and salts thereof: wherein R1, R2, R3, X, Y1, Y2, Y3 and n are defined. The pyridone compounds can control plant diseases.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: October 19, 2021
    Assignee: MITSUI CHEMICALS ARGRO, INC.
    Inventors: Hideki Umetani, Hideaki Ikishima, Akihiro Nishida, Shun Okaya, Ryohei Naito, Takeshi Fukumoto, Satoshi Yutani, Toshiaki Ohara
  • PYRIDONE COMPOUNDS AND AGRICULTURAL AND HORTICULTURAL FUNGICIDES CONTAINING THE SAME AS ACTIVE INGREDIENTS
    Publication number: 20210267202
    Abstract: An object of the present invention is to provide compounds represented by the formula (1) or salts thereof that are effective as agricultural and horticultural fungicides.
    Type: Application
    Filed: July 25, 2019
    Publication date: September 2, 2021
    Applicant: MITSUI CHEMICALS AGRO, INC.
    Inventors: Hideki UMETANI, Shun OKAYA, Ryohei NAITO, Takeshi FUKUMOTO
  • PYRIDONE COMPOUNDS AND AGRICULTURAL AND HORTICULTURAL FUNGICIDES CONTAINING THE SAME AS ACTIVE INGREDIENTS
    Publication number: 20200045968
    Abstract: Pyridine compounds of Formula (1) are provided: wherein R1, R2, X, Y and Het are defined. The pyridine compounds can be used to treat or prevent plant diseases.
    Type: Application
    Filed: April 10, 2018
    Publication date: February 13, 2020
    Applicant: MITSUI CHEMICALS AGRO, INC.
    Inventors: Hideki UMETANI, Shun OKAYA, Hideaki IKISHIMA, Takeshi FUKUMOTO, Akihiro NISHIDA, Masanori YANAGI, Ryohei NAITO, Koji MASUTOMI, Tomomi SHIRAKAWA, Akane SAKURADA, Satoshi YUTANI
  • PYRIDONE COMPOUNDS AND AGRICULTURAL AND HORTICULTURAL FUNGICIDES COMPRISING THE SAME AS ACTIVE INGREDIENTS
    Publication number: 20200045963
    Abstract: Pyridone compounds of formula (1) and salts thereof: wherein R1, R2, R3, X, Y1, Y2, Y3 and n are defined. The pyridone compounds can control plant diseases.
    Type: Application
    Filed: April 10, 2018
    Publication date: February 13, 2020
    Applicant: MITSUI CHEMICALS AGRO, INC.
    Inventors: Hideki UMETANI, Hideaki IKISHIMA, Akihiro NISHIDA, Shun OKAYA, Ryohei NAITO, Takeshi FUKUMOTO, Satoshi YUTANI, Toshiaki OHARA