Patents by Inventor Yoichi Ihori

Yoichi Ihori 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).

  • Substituted guanidines as fungicides
    Patent number: 10111437
    Abstract: A novel guanidine compound having excellent fungicidal activity is represented by formula [I]. (In the formula, Y represents a divalent group represented by formula [II] (wherein each of R7-R9 independently represents a hydrogen atom or the like) or the like; each of X and Z independently represents an unsubstituted or substituted alkylene group or the like; each of Q1 and Q2 independently represents a single bond or the like; each of A1 and A2 independently represents an unsubstituted or substituted divalent heterocyclic compound residue or the like; and each of R1-R6 independently represents a hydrogen atom or the like.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: October 30, 2018
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Yoichi Ihori, Shuuji Inoue, Kotaro Shibayama, Chang-Kyung Kang, Yasuyuki Shiinoki, Takuya Kamada, Hiroaki Naito, Satoshi Nishimura
  • GUANICIDE COMPOUND AND FUNGICIDE
    Publication number: 20180146677
    Abstract: A novel guanidine compound having excellent fungicidal activity is represented by formula [I]. (In the formula, Y represents a divalent group represented by formula [II] (wherein each of R7-R9 independently represents a hydrogen atom or the like) or the like; each of X and Z independently represents an unsubstituted or substituted alkylene group or the like; each of Q1 and Q2 independently represents a single bond or the like; each of A1 and A2 independently represents an unsubstituted or substituted divalent heterocyclic compound residue or the like; and each of R1-R6 independently represents a hydrogen atom or the like.
    Type: Application
    Filed: June 3, 2016
    Publication date: May 31, 2018
    Applicant: Nippon Soda Co., Ltd.
    Inventors: Yoichi IHORI, Shuuji INOUE, Kotaro SHIBAYAMA, Chang-Kyung KANG, Yasuyuki SHIINOKI, Takuya KAMADA, Hiroaki NAITO, Satoshi NISHIMURA
  • ASCORBIC ACID-RELATED COMPOUND AND PLANT ANTIVIRAL AGENT
    Publication number: 20150250169
    Abstract: The present invention provides a compound represented by formula (1) (wherein each of X1 and X2 independently represents —OR1, —NR2R3 or —CR4R5R6 or the like, each of R1, R2, R3, R4, R5 and R6 independently represents an unsubstituted or substituent-bearing glycosyl group or an unsubstituted or substituent-bearing C1 to C30 alkyl group or the like, and A represents an unsubstituted or substituent-bearing C1 to C30 alkyl group or the like) or a salt thereof.
    Type: Application
    Filed: September 25, 2013
    Publication date: September 10, 2015
    Applicant: Nippon Soda Co., Ltd.
    Inventors: Yoichi Ihori, Shuji Inoue, Takayuki Fujii, Yoko Osawa, Tetsuye Tanaka, Hideyuki Ikeuchi