Patents by Inventor Tomoyuki Yano

Tomoyuki Yano 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).

  • Publication number: 20220201878
    Abstract: A ventilation assembly of the present disclosure includes: an internal member being a tubular body having an opening at a first end portion and an opening at a second end portion; an external member being a tubular body having a bottom; and a gas-permeable membrane covering the opening at the first end portion of the internal member, wherein the external member is joined to the internal member with the internal member inserted in the interior of the external member from the first end portion side, the ventilation assembly has a second space serving as a ventilation path connecting the gas-permeable membrane and the outside of the ventilation assembly in at least one selected from the inside of the internal member, the inside of the external member, and an interspace between the internal member and the external member joined together, and the internal member includes one first projecting portion or two or more first projecting portions projecting from the inner peripheral surface at a position on the second en
    Type: Application
    Filed: October 11, 2019
    Publication date: June 23, 2022
    Inventors: Daisuke KITAGAWA, Tomoyuki KASAGI, Youzou YANO
  • Patent number: 10483545
    Abstract: Provided is a binder for battery electrodes which includes a polymer including: structural units (1) derived from a (meth)acrylate monomer (A) having a hydroxyl group; structural units (2) derived from a polyfunctional (meth)acrylate monomer (B); and structural units (3) derived from a reactive surfactant (C). This binder is used to prepare electrodes, and produce batteries such as lithium ion secondary batteries. Provided are: an aqueous binder which has a low environmental impact, exhibits excellent binding properties, and, notably, does not cause oxidation degradation under an electrode environment; and an electrode and a battery which use said binder.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: November 19, 2019
    Assignee: OSAKA SODA CO., LTD.
    Inventors: Tomoyuki Yano, Miwa Nakamura, Takashi Matsuo, Yasushi Miki, Katsuhito Miura
  • Patent number: 10014525
    Abstract: This binder for battery electrodes is characterized by containing a polymer including: (A) a structural unit represented by general formula (1) and derived from a monomer having a hydroxyl group (in the formula, R1 is a hydrogen or a C1-C4 straight-chain or branched alkyl group, R2 and R3 are each a hydrogen or a C1-C4 straight-chained or branched alkyl group, and n is an integer of 2-30); (B) a structural unit derived from an ethylenically unsaturated monomer having at least one functional group selected from the group consisting of a difunctional carboxylic acid group, a nitrile group and a ketone group; and (C) a structural unit derived from a polyfunctional (meth)acrylate monomer having at most five functional groups.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: July 3, 2018
    Assignee: OSAKA SODA CO., LTD.
    Inventors: Takashi Matsuo, Tomoyuki Yano, Yasushi Miki, Katsuhito Miura
  • Patent number: 10003077
    Abstract: Disclosed is a battery electrode binder containing a polymer including (1) a constituent unit derived from a (meth)acrylate monomer (A) having a hydroxyl group, (2) a constituent unit derived from a vinyl ester monomer (B), and (3) a constituent unit derived from a polyfunctional (meth)acrylate monomer (C). Using the binder, an electrode is produced and adopted in a battery such as a lithium ion secondary battery. Obtained are: an aqueous binder that has a low environmental impact, has high adhesiveness, and in particular does not cause oxidative degradation in the electrode environment; and a battery and electrode using the binder.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: June 19, 2018
    Assignee: OSAKA SODA CO., LTD.
    Inventors: Takashi Matsuo, Tomoyuki Yano, Yasushi Miki, Katsuhito Miura
  • Patent number: 9608273
    Abstract: The purpose of the present invention is to provide: an aqueous binder having high adhesiveness, that in particular does not exhibit oxidative degradation in an electrode environment, and having little environmental load; and an electrode and a battery that use same. Disclosed is a battery electrode binder containing: (A) a constituent unit derived from a monomer having a hydroxyl group; and (B) a constituent unit derived from a polyfunctional (meth)acrylate having no more than 5 functions. An electrode is prepared using this binder and is used in a battery such as a lithium-ion secondary battery.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: March 28, 2017
    Assignee: DAISO CO., LTD.
    Inventors: Takashi Matsuo, Tomoyuki Yano, Yasushi Miki, Katsuhito Miura
  • Publication number: 20170069913
    Abstract: Provided is a binder for battery electrodes which includes a polymer including: structural units (1) derived from a (meth)acrylate monomer (A) having a hydroxyl group; structural units (2) derived from a polyfunctional (meth)acrylate monomer (B); and structural units (3) derived from a reactive surfactant (C). This binder is used to prepare electrodes, and produce batteries such as lithium ion secondary batteries. Provided are: an aqueous binder which has a low environmental impact, exhibits excellent binding properties, and, notably, does not cause oxidation degradation under an electrode environment; and an electrode and a battery which use said binder.
    Type: Application
    Filed: March 3, 2015
    Publication date: March 9, 2017
    Applicant: OSAKA SODA CO., LTD.
    Inventors: Tomoyuki YANO, Miwa NAKAMURA, Takashi MATSUO, Yasushi MIKI, Katsuhito MIURA
  • Publication number: 20160260976
    Abstract: Disclosed is a battery electrode binder containing a polymer including (1) a constituent unit derived from a (meth)acrylate monomer (A) having a hydroxyl group, (2) a constituent unit derived from a vinyl ester monomer (B), and (3) a constituent unit derived from a polyfunctional (meth)acrylate monomer (C). Using the binder, an electrode is produced and adopted in a battery such as a lithium ion secondary battery. Obtained are: an aqueous binder that has a low environmental impact, has high adhesiveness, and in particular does not cause oxidative degradation in the electrode environment; and a battery and electrode using the binder.
    Type: Application
    Filed: October 28, 2014
    Publication date: September 8, 2016
    Applicant: OSAKA SODA CO., LTD.
    Inventors: Takashi MATSUO, Tomoyuki YANO, Yasushi MIKI, Katsuhito MIURA
  • Publication number: 20150372305
    Abstract: This binder for battery electrodes is characterized by containing a polymer including: (A) a structural unit represented by general formula (1) and derived from a monomer having a hydroxyl group (in the formula, R1 is a hydrogen or a C1-C4 straight-chain or branched alkyl group, R2 and R3 are each a hydrogen or a C1-C4 straight-chained or branched alkyl group, and n is an integer of 2-30); (B) a structural unit derived from an ethylenically unsaturated monomer having at least one functional group selected from the group consisting of a difunctional carboxylic acid group, a nitrile group and a ketone group; and (C) a structural unit derived from a polyfunctional (meth)acrylate monomer having at most five functional groups.
    Type: Application
    Filed: January 24, 2014
    Publication date: December 24, 2015
    Applicant: DAISO CO., LTD.
    Inventors: Takashi MATSUO, Tomoyuki YANO, Yasushi MIKI, Katsuhito MIURA
  • Publication number: 20150137030
    Abstract: The purpose of the present invention is to provide: an aqueous binder having high adhesiveness, that in particular does not exhibit oxidative degradation in an electrode environment, and having little environmental load; and an electrode and a battery that use same. Disclosed is a battery electrode binder containing: (A) a constituent unit derived from a monomer having a hydroxyl group; and (B) a constituent unit derived from a polyfunctional (meth)acrylate having no more than 5 functions. An electrode is prepared using this binder and is used in a battery such as a lithium-ion secondary battery.
    Type: Application
    Filed: May 28, 2013
    Publication date: May 21, 2015
    Applicant: Daiso Co., Ltd.
    Inventors: Takashi Matsuo, Tomoyuki Yano, Yasushi Miki, Katsuhito Miura
  • Patent number: 7767827
    Abstract: Disclosed are pyrazole-1-carboxylate derivatives of the general formula (1), (wherein symbols are as defined in the specification), a process for the production thereof and processes for producing herbicidally active 3-aryloxypyrazole-1-carboxamide derivatives from the above compound and an intermediate therefor. According to this invention, there can be industrially advantageously produced 3-aryloxypyrazole-1-carboxamide derivatives that does not cause chemical damage on crops but exhibits excellent herbicidal activity against weeds that impair the growth of such crops.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: August 3, 2010
    Assignees: Kaken Pharmaceutical Co., Ltd., Sagami Chemical Research Center
    Inventors: Atsushi Uchida, Wakako Yokota, Kenji Hirai, Tomoyuki Yano
  • Publication number: 20090018345
    Abstract: Disclosed are pyrazole-1-carboxylate derivatives of the general formula (1), (wherein symbols are as defined in the specification), a process for the production thereof and processes for producing herbicidally active 3-aryloxypyrazole-1-carboxamide derivatives from the above compound and an intermediate therefor. According to this invention, there can be industrially advantageously produced 3-aryloxypyrazole-1-carboxamide derivatives that does not cause chemical damage on crops but exhibits excellent herbicidal activity against weeds that impair the growth of such crops.
    Type: Application
    Filed: May 22, 2006
    Publication date: January 15, 2009
    Applicants: KAKEN PHARMACEUTICAL CO., LTD., SAGAMI CHEMICAL RESEARCH CENTER
    Inventors: Atsushi Uchida, Wakako Yokota, Kenji Hirai, Tomoyuki Yano
  • Patent number: 6090946
    Abstract: The present invention provides an industrial process for efficiently preparing a 3-(substituted phenyl)-5-isopropylidene-1,3-oxazolidine-2,4-dione derivative having a potent herbicidal activity without using phosgene or the like. The present invention relates to a process for preparing a 3-(substituted phenyl)-5-alkylidene-1,3-oxazolidine-2,4-dione derivative represented by general formula (III), which comprises reaction of an N-(substituted phenyl)carbamate represented by general formula (I) with a 2-hydroxy-3-alkenoate represented by-general formula (II) or with a 3-alkoxy-2-hydroxyalkanoate represented by general formula (IV): ##STR1## (wherein Ar is a substituted phenyl group, R.sup.1 is an alkyl group having a carbon number of from 1 to 6, R.sup.2 and R.sup.3 are independently hydrogen atoms or alkyl groups having carbon numbers of from 1 to 12, and R.sup.4 and R.sup.5 are independently alkyl groups having carbon numbers of from 1 to 6).
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: July 18, 2000
    Assignees: Sagami Chemical Research Center, Kaken Pharmaceutical Co., Ltd
    Inventors: Kenji Hirai, Katsuyuki Masuda, Tomoyuki Yano, Ryuta Ohno, Tomoko Matsukawa, Kiyomi Imai, Natsuko Okano, Tomoko Yoshii, Takehito Mouri
  • Patent number: 5883049
    Abstract: This invention provides with novel hydantoin derivatives, processes for preparing them, and herbicides containing said derivatives as active ingredient.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: March 16, 1999
    Assignees: Sagami Chemical Research Center, Kaken Pharmaceutical Co., Ltd.
    Inventors: Kenji Hirai, Tomoyuki Yano, Natsuko Okano, Sadayuki Ugai, Osamu Yamada
  • Patent number: 5639915
    Abstract: Industrial process for the efficient production of aniline derivatives which are important intermediates for the manufacture of oxazolidinedione derivatives and tetrahydrophthalimide derivatives which are useful as active ingredients of herbicides. The process starts from 2,4-dihalo-5-aminophenol or bis(2,4-dihalo-5-aminophenyl)carbonate and selectively cycloalkylates or alkynylates the hydroxy group without protecting the amino group, whereby aniline derivatives having the cycloalkyloxy group or alkynyloxy group can be produced in high yield.
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: June 17, 1997
    Assignees: Sagami Chemical Research Center, Kaken Pharmaceutical Co., Ltd.
    Inventors: Kenji Hirai, Emiko Ejiri, Tomoyuki Yano, Kiyomi Aizawa
  • Patent number: 5612289
    Abstract: The invention relates to 4-imino-oxazolidine-2-one derivatives represented by the general formula (1): ##STR1## and a process for producing said compounds by reacting aryl isocyanates of the general formula (2): ##STR2## with methacrolein cyanohydrin in the presence of a base, as well as a herbicide containing said compounds as an active ingredient; it also relates to a process for producing oxazolidinedione derivatives useful as herbicides by hydrolyzing said compounds.
    Type: Grant
    Filed: July 8, 1996
    Date of Patent: March 18, 1997
    Assignees: Sagami Chemical Research Center, Kaken Pharmaceutical Co., Ltd.
    Inventors: Kenji Hirai, Tomoko Matsukawa, Tomoyuki Yano, Katsuyuki Masuda, Tomoko Yoshii, Takehito Mouri, Sadayuki Ugai, Osamu Yamada
  • Patent number: 5554581
    Abstract: The present invention relates to 3,4,5,6-tetrahydrophthalamide derivatives and 3,4,5,6-tetrahydroisophthalimide derivatives having excellent effects as effective active ingredients of herbicides, and processes for preparing the same, and provides the compounds having a more efficient herbicidal activity, and efficient and industrial processes for the preparation thereof.More specifically, the tetrahydrophthalimide derivative obtained by reacting a halogen-substituted 5-cycloalkyloxyaniline derivative with a 3,4,5,6-tetrahydrophthalic anhydride, or the tetrahydroisophthalimide derivative of the present invention is reacted with various types of amines to prepare a tetrahydrophthalamide derivative represented by the general formula (I): ##STR1## These tetrahydrophthalamide derivatives and the tetrahydroisophthalimide derivatives exhibit excellent herbicidal activities in the soil treatment in the paddy field and field and the stem-foliar treatment.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: September 10, 1996
    Assignees: Sagami Chemical Research Center, Kaken Pharmaceutical Co., Ltd.
    Inventors: Kenji Hirai, Tomoko Matsukawa, Tomoyuki Yano, Emiko Ejiri, Kiyomi Aizawa, Koichi Shikakura, Tomoko Yoshii, Sadayuki Ugai, Osamu Yamada, Shigeki Kishi
  • Patent number: 5506190
    Abstract: The present invention relates to 3,4,5,6-tetrahydrophthalamide derivatives and 3,4,5,6-tetrahydroisophthalimide derivatives having excellent effects as effective active ingredients of herbicides, and processes for preparing the same, and provides the compounds having a more efficient herbicidal activity, and efficient and industrial processes for the preparation thereof.More specifically, the tetrahydrophthalimide derivative obtained by reacting a halogen-substituted 5-cycloalkyloxyaniline derivative with a 3,4,5,6-tetrahydrophthalic anhydride, or the tetrahydroisophthalimide derivative of the present invention is reacted with various types of amines to prepare a tetrahydrophthalamide derivative represented by the general formula (I): ##STR1## These tetrahydrophthalamide derivatives and the tetrahydroisophthalimide derivatives exhibit excellent herbicidal activities in the soil treatment in the paddy field and field and the stem-foliar treatment.
    Type: Grant
    Filed: September 19, 1994
    Date of Patent: April 9, 1996
    Assignees: Sagami Chemical Research Center, Kaken Pharmaceutical Co. Ltd.
    Inventors: Kenji Hirai, Tomoko Matsukawa, Tomoyuki Yano, Emiko Ejiri, Kiyomi Aizawa, Koichi Shikakura, Tomoko Yoshii, Sadayuki Ugai, Osamu Yamada, Shigeki Kishi
  • Patent number: 5391807
    Abstract: Disclosed are fluorobenzene derivatives, which are important intermediates for producing herbicidal oxazolidinedione derivatives, and methods of producing them. The fluorobenzene derivatives include compounds of a formula (11): ##STR1## where X is a halogen atom, R.sup.3 is a nitro, amino or isocyanato group or R.sup.1 OCONH, and R.sup.1 is an alkyl or phenyl group. Via the intermediates of the invention, oxazolidinedione derivatives can be produced with high yield.
    Type: Grant
    Filed: May 18, 1994
    Date of Patent: February 21, 1995
    Assignees: Sagami Chemical Research Center, Kaken Pharmaceutical Co., Ltd.
    Inventors: Kenji Hirai, Tomoyuki Yano, Mitsuo Yamashita, Emiko Ejiri, Tomoko Tateno, Kiyomi Aizawa
  • Patent number: 5344953
    Abstract: Disclosed are fluorobenzene derivatives, which are important intermediates for producing herbicidal oxazolidinedione derivatives, and methods of producing them. The fluorobenzene derivatives include compounds of a formula (11): ##STR1## where X is a halogen atom, R.sup.3 is a nitro, amino or isocyanato group or R.sup.1 OCONH, and R.sup.1 is an alkyl or phenyl group. Via the intermediates of the invention, oxazolidinedione derivatives can be produced with high yield.
    Type: Grant
    Filed: November 3, 1993
    Date of Patent: September 6, 1994
    Assignees: Sagami Chemical Research Center, Kaken Pharmaceutical Co., Ltd.
    Inventors: Kenji Hirai, Tomoyuki Yano, Mitsuo Yamashita, Emiko Ejiri, Tomoko Tateno, Kiyomi Aizawa
  • Patent number: 5307297
    Abstract: In a data processor having a box type unit in which a keyboard and a folding display are incorporated, the data processor includes a main unit which has a receiver for wireless signals on an external side wall close to a supporter for pivotally supporting the folding display, and an auxiliary input apparatus having a case unit and a wireless signal transmitting unit at a corner of said case unit which is opposed to the receiving unit of said main unit when juxtaposed with said keyboard.
    Type: Grant
    Filed: May 5, 1992
    Date of Patent: April 26, 1994
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Shigeki Iguchi, Yukihiko Ueno, Seiichi Senoo, Tomoyuki Yano, Tokuyuki Shirasuka, Akira Mitarai, Yoshitaka Fukuma, Yoshito Kataoka, Hirofumi Nishikawa, Yasumasa Yamanaka, Yoshiki Oka, Masashi Hara, Masaharu Satoh