Patents by Inventor Yuki AKIOKA

Yuki AKIOKA 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: 11225470
    Abstract: The present invention provides a tetrazolinone represented by formula (I) and a pest control agent comprising the same, and their use thereof.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: January 18, 2022
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Koichiro Dota, Yuki Sugita, Yuki Akioka, Nao Maehata, Sadayuki Arimori
  • Patent number: 11046673
    Abstract: The present invention provides a compound having excellent control efficacies against plant diseases. The compound is represented by formula (I): wherein, R1 represents a C1-C3 alkyl group optionally having one or more halogens; n is 1 or 2; R2 and R3 represent independently of each other a hydrogen atom, etc.; R4 represents a hydrogen atom, etc.; and R5 represents a C1-C3 alkyl group optionally having one or more halogen atoms, etc.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: June 29, 2021
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yuki Akioka, Nao Maehata
  • Publication number: 20210179589
    Abstract: The present invention provides a compound having excellent control efficacies against plant diseases. The compound is represented by formula (I): wherein, R1 represents a C1-C3 alkyl group optionally having one or more halogens; n is 1 or 2; R2 and R3 represent independently of each other a hydrogen atom, etc.; R4 represents a hydrogen atom, etc.; and R5 represents a C1-C3 alkyl group optionally having one or more halogen atoms, etc.
    Type: Application
    Filed: August 24, 2017
    Publication date: June 17, 2021
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yuki AKIOKA, Nao MAEHATA
  • Publication number: 20190382385
    Abstract: The present invention provides a tetrazolinone represented by formula (I) and a pest control agent comprising the same, and their use thereof.
    Type: Application
    Filed: November 28, 2017
    Publication date: December 19, 2019
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Koichiro DOTA, Yuki SUGITA, Yuki AKIOKA, Nao MAEHATA, Sadayuki ARIMORI
  • Patent number: 10385021
    Abstract: A carbamate compound represented by formula (I), wherein, R1 represents a hydrogen atom or a C1-C3 alkyl group; R2, R3, R4 and R5 each independently represents a hydrogen atom, a halogen atom, a C1-C3 alkyl group optionally having one or more halogen atoms, a C3-C4 cycloalkyl group optionally having one or more halogen atoms or a C1-C3 alkoxy group optionally having one or more halogen atoms; Z1 represents a C1-C3 alkyl group; and m represents any one of integers from 1 to 4; has an excellent effect of controlling plant diseases.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: August 20, 2019
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yuki Akioka
  • Patent number: 10383333
    Abstract: A carbamate compound represented by formula (I), wherein, R1 represents a hydrogen atom or a C1-C3 alkyl group; R2, R3, R4 and R5 each independently represents a hydrogen atom, a halogen atom, a C1-C3 alkyl group optionally having one or more halogen atoms, a C3-C4 cycloalkyl group optionally having one or more halogen atoms or a C1-C3 alkoxy group optionally having one or more halogen atoms; Z1 represents a halogen atom; and Z2 represents a halogen atom or a C1-C3 alkyl group; and m represents any one of integers from 0 to 3; has an excellent effect of controlling plant diseases.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: August 20, 2019
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yuki Akioka
  • Patent number: 10194662
    Abstract: A carbamate compound represented by formula (I), wherein, R1 represents a hydrogen atom or a C1-C3 alkyl group; R2, R3, R4 and R5 each independently represents a hydrogen atom, a halogen atom, a C1-C3 alkyl group optionally having one or more halogen atoms, a C3-C4 cycloalkyl group optionally having one or more halogen atoms or a C1-C3 alkoxy group optionally having one or more halogen atoms; Z1 represents a C1-C3 alkyl group; and m represents any one of integers from 1 to 3; has an excellent effect of controlling plant diseases.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: February 5, 2019
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yuki Akioka
  • Patent number: 10196362
    Abstract: A carbamate compound represented by formula (I), wherein, R1 represents a hydrogen atom or a C1-C3 alkyl group; R2, R3, R4 and R5 each independently represents a hydrogen atom, a halogen atom, a C1-C3 alkyl group optionally having one or more halogen atoms, a C3-C4 cycloalkyl group optionally having one or more halogen atoms or a C1-C3 alkoxy group optionally having one or more halogen atoms; Z1 represents a halogen atom, a C1-C3 alkyl group or a C1-C3 alkoxy group; and m represents any one of integers from 0 to 3; has an excellent effect of controlling plant diseases.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: February 5, 2019
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yuki Akioka
  • Patent number: 10040768
    Abstract: A carbamate compound represented by formula (I), wherein, R1 represents a hydrogen atom or a C1-C3 alkyl group; R2, R3, R4 and R5 each independently represents a hydrogen atom, a halogen atom, a C1-C3 alkyl group optionally having one or more halogen atoms, a C3-C4 cycloalkyl group optionally having one or more halogen atoms or a C1-C3 alkoxy group optionally having one or more halogen atoms; Z1 represents a halogen atom; Z2 represents a halogen atom or a C1-C3 alkyl group; and m represents any one of integers from 0 to 2; has an excellent effect of controlling plant diseases.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: August 7, 2018
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yuki Akioka
  • Patent number: 9907307
    Abstract: A pest control agent comprising an aromatic compound represented by formula (1) wherein R1 represents a C1-C4 alkyl group, etc.; R3 represents a hydrogen atom, etc.; R7 represents a C1-C3 alkyl group, etc.; T represents the following group T1, T2, or T3; Z2 represents a halogen atom, etc.; Z3 represents a C1-C3 alkyl group, etc.; Q represents the following group Q1, Q2, or Q3; R5 represents a C1-C3 alkyl group, etc.; R10 represents a hydrogen atom, etc.; R11 represents a hydrogen atom, etc.; X1 represents an oxygen atom, etc.; X2 represents a direct bond, etc.; and R12 represents a C1-C3 alkyl group, etc. has excellent control activity.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: March 6, 2018
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yuki Akioka, Takayuki Shioda, Sadayuki Arimori
  • Publication number: 20180014539
    Abstract: A carbamate compound represented by formula (I), wherein, R1 represents a hydrogen atom or a C1-C3 alkyl group; R2, R3, R4 and R5 each independently represents a hydrogen atom, a halogen atom, a C1-C3 alkyl group optionally having one or more halogen atoms, a C3-C4 cycloalkyl group optionally having one or more halogen atoms or a C1-C3 alkoxy group optionally having one or more halogen atoms; Z1 represents a halogen atom; and Z2 represents a halogen atom or a C1-C3 alkyl group; and m represents any one of integers from 0 to 3; has an excellent effect of controlling plant diseases.
    Type: Application
    Filed: February 5, 2016
    Publication date: January 18, 2018
    Inventor: Yuki AKIOKA
  • Publication number: 20180002294
    Abstract: A carbamate compound represented by formula (I), wherein, R1 represents a hydrogen atom or a C1-C3 alkyl group; R2, R3, R4 and R5 each independently represents a hydrogen atom, a halogen atom, a C1-C3 alkyl group optionally having one or more halogen atoms, a C3-C4 cycloalkyl group optionally having one or more halogen atoms or a C1-C3 alkoxy group optionally having one or more halogen atoms; Z1 represents a halogen atom; Z2 represents a halogen atom or a C1-C3 alkyl group; and m represents any one of integers from 0 to 2; has an excellent effect of controlling plant diseases.
    Type: Application
    Filed: January 5, 2016
    Publication date: January 4, 2018
    Inventor: Yuki AKIOKA
  • Publication number: 20180002291
    Abstract: A carbamate compound represented by formula (I), wherein, R1 represents a hydrogen atom or a C1-C3 alkyl group; R2, R3, R4 and R5 each independently represents a hydrogen atom, a halogen atom, a C1-C3 alkyl group optionally having one or more halogen atoms, a C3-C4 cycloalkyl group optionally having one or more halogen atoms or a C1-C3 alkoxy group optionally having one or more halogen atoms; Z1 represents a halogen atom, a C1-C3 alkyl group or a C1-C3 alkoxy group; and m represents any one of integers from 0 to 3; has an excellent effect of controlling plant diseases.
    Type: Application
    Filed: January 5, 2016
    Publication date: January 4, 2018
    Inventor: Yuki AKIOKA
  • Publication number: 20170360044
    Abstract: A carbamate compound represented by formula (I), wherein, R1 represents a hydrogen atom or a C1-C3 alkyl group; R2, R3, R4 and R5 each independently represents a hydrogen atom, a halogen atom, a C1-C3 alkyl group optionally having one or more halogen atoms, a C3-C4 cycloalkyl group optionally having one or more halogen atoms or a C1-C3 alkoxy group optionally having one or more halogen atoms; Z1 represents a C1-C3 alkyl group; and m represents any one of integers from 1 to 3; has an excellent effect of controlling plant diseases.
    Type: Application
    Filed: January 5, 2016
    Publication date: December 21, 2017
    Inventor: Yuki AKIOKA
  • Publication number: 20170342032
    Abstract: A carbamate compound represented by formula (I), wherein, R1 represents a hydrogen atom or a C1-C3 alkyl group; R2, R3, R4 and R5 each independently represents a hydrogen atom, a halogen atom, a C1-C3 alkyl group optionally having one or more halogen atoms, a C3-C4 cycloalkyl group optionally having one or more halogen atoms or a C1-C3 alkoxy group optionally having one or more halogen atoms; Z1 represents a C1-C3 alkyl group; and m represents any one of integers from 1 to 4; has an excellent effect of controlling plant diseases.
    Type: Application
    Filed: January 5, 2016
    Publication date: November 30, 2017
    Inventor: Yuki AKIOKA
  • Patent number: 9788547
    Abstract: A pest control agent comprising an aromatic compound represented by formula (1) wherein R1 represents a halogen atom, etc.; R3 represents a hydrogen atom, etc.; R7 represents a C1-C3 alkyl group optionally having one or more halogen atoms, etc.; Z2 represents a halogen atom, etc.; Z3 represents a C1-C3 alkyl group optionally having one or more halogen atoms, etc.; and Q represents the following group Q1, Q2, or Q3 has excellent control activity.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: October 17, 2017
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yuki Akioka, Takayuki Shioda, Sadayuki Arimori
  • Patent number: 9730448
    Abstract: A tetrazolinone compound represented by formula (1): wherein R1, R2, R3, R6, R7, R8, R9, R10, and R11 each independently represents a C1-C6 alkyl group optionally having one or more halogen atoms, etc.; R4, and R5 each independently represents a hydrogen atom, etc.; Q represents any one group selected from Group P2 (provided that the group optionally has one or more atoms or groups selected from Group P1); and X represents an oxygen atom or a sulfur atom, has excellent control activity against pests.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: August 15, 2017
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yuki Akioka, Sadayuki Arimori
  • Publication number: 20170105413
    Abstract: A pest control agent comprising an aromatic compound represented by formula (1) wherein R1 represents a halogen atom, etc.; R3 represents a hydrogen atom, etc.; R7 represents a C1-C3 alkyl group optionally having one or more halogen atoms, etc.; Z2 represents a halogen atom, etc.; Z3 represents a C1-C3 alkyl group optionally having one or more halogen atoms, etc.; and Q represents the following group Q1, Q2, or Q3 has excellent control activity.
    Type: Application
    Filed: March 23, 2015
    Publication date: April 20, 2017
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yuki AKIOKA, Takayuki SHIODA, Sadayuki ARIMORI
  • Publication number: 20170105416
    Abstract: A pest control agent comprising an aromatic compound represented by formula (1) wherein R1 represents a C1-C4 alkyl group, etc.; R3 represents a hydrogen atom, etc.; R7 represents a C1-C3 alkyl group, etc.; T represents the following group T1, T2, or T3; Z2 represents a halogen atom, etc.; Z3 represents a C1-C3 alkyl group, etc.; Q represents the following group Q1, Q2, or Q3; R5 represents a C1-C3 alkyl group, etc.; R10 represents a hydrogen atom, etc.; R11 represents a hydrogen atom, etc.; X1 represents an oxygen atom, etc.; X2 represents a direct bond, etc.; and R12 represents a C1-C3 alkyl group, etc. has excellent control activity.
    Type: Application
    Filed: March 26, 2015
    Publication date: April 20, 2017
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yuki AKIOKA, Takayuki SHIODA, Sadayuki ARIMORI
  • Publication number: 20160205935
    Abstract: A tetrazolinone compound represented by formula (1): wherein R1, R2, R3, R6, R7, R8, R9, R10, and R11 each independently represents a C1-C6 alkyl group optionally having one or more halogen atoms, etc.; R4, and R5 each independently represents a hydrogen atom, etc.; Q represents any one group selected from Group P2 (provided that the group optionally has one or more atoms or groups selected from Group P1); and X represents an oxygen atom or a sulfur atom, has excellent control activity against pests.
    Type: Application
    Filed: August 25, 2014
    Publication date: July 21, 2016
    Inventors: Yuki AKIOKA, Sadayuki ARIMORI