Patents by Inventor Mitsugu Iwasa
Mitsugu Iwasa 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).
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Patent number: 10952438Abstract: At present, many pesticidal compositions have been developed and used practically, however, they are not necessarily sufficient for controlling pests, and highly active pesticidal compositions have been desired. To provide a pesticidal composition comprising flonicamid and D-limonene as active ingredients, in a mixing weight ratio of flonicamid to D-limonene of from 1:150 to 1:1, and a method for controlling pests by applying an effective amount of the composition.Type: GrantFiled: December 18, 2018Date of Patent: March 23, 2021Assignee: ISHIHARA SANGYO KAISHA, LTD.Inventors: Chiaki Takeda, Mitsugu Iwasa
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Publication number: 20200329709Abstract: At present, many pesticidal compositions have been developed and used practically, however, they are not necessarily sufficient for controlling pests, and highly active pesticidal compositions have been desired. To provide a pesticidal composition comprising flonicamid and D-limonene as active ingredients, in a mixing weight ratio of flonicamid to D-limonene of from 1:150 to 1:1, and a method for controlling pests by applying an effective amount of the composition.Type: ApplicationFiled: December 18, 2018Publication date: October 22, 2020Applicant: ISHIHARA SANGYO KAISHA, LTD.Inventors: Chiaki TAKEDA, Mitsugu IWASA
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Patent number: 9848601Abstract: To provide a pesticidal composition having a stable and high pesticidal effect. The pesticidal composition comprises a pyridine compound represented by the formula (I): (wherein R1 is CH2CN or and each of R2 and R3 which are independent of each other, is a hydrogen atom, a halogen atom, C1-6 alkyl or C1-6 alkoxy) or its salt and at least one potency-enhancing component selected from the group consisting of a nonionic surface active agent, an anionic surface active agent, a cationic surface active agent, an amphoteric surface active agent, an animal or plant oil, a mineral oil, a water-soluble polymer, a resin and a wax.Type: GrantFiled: April 10, 2009Date of Patent: December 26, 2017Assignee: Ishihara Sangyo Kaisha, Ltd.Inventors: Masayuki Morita, Takao Awazu, Akira Nakagawa, Mitsugu Iwasa
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Patent number: 9642357Abstract: To provide an oil-based pesticidal suspension which suppresses foaming at the time of preparation of a spray liquid by an organic silicone type surfactant, and which has excellent pesticidal activity with a small amount of an agricultural chemical. The present invention provides an oil-based pesticidal suspension comprising (1) flonicamid or its salt, (2) an organic silicone type surfactant and (3) at least one oil-based diluting agent selected from the group consisting of a vegetable oil and its alkylated oil, and a method for controlling pests, which comprises applying the oil-based pesticidal suspension to the pests or to a place where they grow.Type: GrantFiled: December 5, 2013Date of Patent: May 9, 2017Assignee: ISHIHARA SANGYO KAISHA, LTD.Inventors: Mitsuo Sano, Takashi Okada, Yasuhiro Okumura, Mitsugu Iwasa, Yusuke Kobayashi
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Publication number: 20150296771Abstract: To provide an oil-based pesticidal suspension which suppresses foaming at the time of preparation of a spray liquid by an organic silicone type surfactant, and which has excellent pesticidal activity with a small amount of an agricultural chemical. The present invention provides an oil-based pesticidal suspension comprising (1) flonicamid or its salt, (2) an organic silicone type surfactant and (3) at least one oil-based diluting agent selected from the group consisting of a vegetable oil and its alkylated oil, and a method for controlling pests, which comprises applying the oil-based pesticidal suspension to the pests or to a place where they grow.Type: ApplicationFiled: December 5, 2013Publication date: October 22, 2015Applicant: ISHIHARA SANGYO KAISHA, LTD.Inventors: Mitsuo SANO, Takashi OKADA, Yasuhiro OKUMURA, Mitsugu IWASA, Yusuke KOBAYASHI
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Publication number: 20110028521Abstract: To provide a pesticidal composition having a stable and high pesticidal effect. The pesticidal composition comprises a pyridine compound represented by the formula (I): (wherein R1 is CH2CN or and each of R2 and R3 which are independent of each other, is a hydrogen atom, a halogen atom, C1-6 alkyl or C1-6 alkoxy) or its salt and at least one potency-enhancing component selected from the group consisting of a nonionic surface active agent, an anionic surface active agent, a cationic surface active agent, an amphoteric surface active agent, an animal or plant oil, a mineral oil, a water-soluble polymer, a resin and a wax.Type: ApplicationFiled: April 10, 2009Publication date: February 3, 2011Applicant: ISHIHARA SANGYO KAISHA, LTD.Inventors: Masayuki Morita, Takao Awazu, Akira Nakagawa, Mitsugu Iwasa
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Patent number: 7514094Abstract: A pesticidal composition comprising a pesticidally effective amount of at least one of a pyridic compound of the formula (I) or it salt and at least one of other pesticides: wherein Y is a haloalkyl group, m is 0 or 1, and Q is or a substituted or unsubstituted heterocyclic group, (wherein X is an oxygen atom or a sulfur atom, R1 and R2 are respectively independently a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted cycloalkyl group, and the like.Type: GrantFiled: February 1, 2007Date of Patent: April 7, 2009Assignee: Ishihara Sangyo Kaisha, Ltd.Inventors: Masayuki Morita, Mitsugu Iwasa
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Publication number: 20070142439Abstract: A pesticidal composition comprising a pesticidally effective amount of at least one of a pyridic compound of the formula (I) or it salt and at least one of other pesticides: wherein Y is a haloalkyl group, m is 0 or 1, and Q is or a substituted or unsubstituted heterocyclic group, (wherein X is an oxygen atom or a sulfur atom, R1 and R2 are respectively independently a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted cycloalkyl group, and the like.Type: ApplicationFiled: February 1, 2007Publication date: June 21, 2007Applicant: ISHIHARA SANGYO KAISHA LTD.Inventors: Masayuki MORITA, Mitsugu Iwasa
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Patent number: 7195773Abstract: A pesticidal composition comprising a pesticidally effective amount of at least one of a pyridic compound of the formula (I) or it salt and at least one of other pesticides: wherein Y is a haloalkyl group, m is 0 or 1, and Q is or a substituted or unsubstituted heterocyclic group, (wherein X is an oxygen atom or a sulfur atom, R1 and R2 are respectively independently a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted cycloalkyl group, and the like.Type: GrantFiled: October 22, 2001Date of Patent: March 27, 2007Assignee: Ishihara Sangyo Kaisha, Ltd.Inventors: Masayuki Morita, Mitsugu Iwasa
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Publication number: 20040024026Abstract: A pesticidal composition comprising a pesticidally effective amount of at least one of a pyridic compound of the formula (I) or it salt and at least one of other pesticides: wherein Y is a haloalkyl group, m is 0 or 1, and Q is or a substituted or unsubstituted heterocyclic group, (wherein X is an oxygen atom or a sulfur atom, R1 and R2 are respectively independently a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted cycloalkyl group, and the like.Type: ApplicationFiled: April 21, 2003Publication date: February 5, 2004Inventors: Masayuki Morita, Mitsugu Iwasa