Patents by Inventor Tadayuki Suzuki

Tadayuki Suzuki 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: 20040038826
    Abstract: This invention provides an agricultural chemical composition comprising an enhancer for agricultural chemicals, which is excellent in stability even when compounded at high concentration, and exerts an excellent effect-enhancing action on agricultural chemicals. A specific amine oxide having a C6-30 alkyl or alkenyl group or an alkylphenyl group having a C6-17 alkyl group, and an amide alkyl group or oxyalkylene group is used as the enhancer for agricultural chemicals.
    Type: Application
    Filed: May 30, 2003
    Publication date: February 26, 2004
    Inventors: Kazuhiko Kurita, Tadayuki Suzuki
  • Publication number: 20040011103
    Abstract: This invention has an object of diminishing an inside diameter while securing the area of the terminal edge larger, at the extremity of a cylindrical body made of a metal used for a vibration isolating bushing and the like. Accordingly, the present invention provides a manufacturing method of vibration isolating bushing 10 serving to stick the rubber elastomer 16 to the outer circumference of an inner cylinder 12 made of a metal by means of vulcanization forming, by diminishing in diameter the extremity 18 by cold plastic working while turning a diameter diminishing jig 40 and pressing against the circumferential surface of the axial extremity 18 of the inner cylinder 12, and further by enlarging and forming the terminal edge 19 by cold plastic working while turning an upsetting jig 50 and pressing against the terminal edge 19 at the extremity 18 being diminished in diameter.
    Type: Application
    Filed: February 28, 2003
    Publication date: January 22, 2004
    Inventors: Hiroaki Takahashi, Tadayuki Suzuki
  • Publication number: 20030216261
    Abstract: This invention provides a plant-activating agent which can activate plants effectively and give a liquid preparation stable in storage for a long time. In this invention, (A) a C12-19 mono-alcohol and (B) a C20-30 mono-alcohol are used together with a surfactant, a fertilizer component and a chelating agent if necessary.
    Type: Application
    Filed: April 11, 2003
    Publication date: November 20, 2003
    Inventors: Toshio Hayashi, Takayuki Nomura, Tadayuki Suzuki
  • Patent number: 6560923
    Abstract: The present invention provides an aqueous artificial medium comprising a water-absorbing polymer, which is suitable as a medium for cultivation in soil or hydroponic cultivation of plants. That is, the present invention provides an aqueous artificial medium and a polymer composition, comprising 0.01 to 10% by weight of a water-absorbing polymer and 0.001 to 10% by weight of a cationic polymer which is insoluble in water or an aqueous salt solution. Further, the present invention provides an aqueous artificial medium and a polymer composition, further comprising a porous water-supplying support having a communicating hole.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: May 13, 2003
    Assignee: Kao Corporation
    Inventors: Masatoshi Kamei, Tadayuki Suzuki, Masaharu Hayashi
  • Patent number: 6523638
    Abstract: When a deviation becomes large between a target rotation angle &thgr;si and an output angle &thgr;p, a correction process by a correction process section is started. This correction process is to alter the target rotation angle &thgr;si so as to make the deviation smaller and to alter the transmission ratio set by a setting section, based on the target rotation angle &thgr;si after the alteration and on an input angle &thgr;h.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: February 25, 2003
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yoji Yamauchi, Takashi Yamamoto, Tadayuki Suzuki
  • Patent number: 6497743
    Abstract: The present invention provides a fertilizer composition which enables the efficient absorption of a fertilizer such as calcium. Namely, the present invention provides a fertilizer composition comprising a specific anionic surfactant or a hydrophilic nonionic surfactant and a fertilizer as the essential components.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: December 24, 2002
    Assignee: Kao Corporation
    Inventors: Masaharu Hayashi, Tadayuki Suzuki, Kazuhiko Kurita, Masatoshi Kamei, Katsuhiko Yamaguchi
  • Patent number: 6489269
    Abstract: The present invention provides a plant-activating agent which effects no chemical injury on plant and which makes an activity of plant improve efficiently. That is to say, the present invention provides a method of activating a plant, which comprises treating the plant with a mono-alcohol having 12 to 24 carbon atoms as a plant-activating agent; use of the mono-alcohol as a plant-activating agent; and a plant-activating agent or composition comprising the mono-alcohol; optionally with a surfactant, a fertilizer component and/or a chelating agent.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: December 3, 2002
    Assignee: Kao Corporation
    Inventors: Masaharu Hayashi, Tadayuki Suzuki, Masatoshi Kamei, Toshio Hayashi, Kazuhiko Kurita
  • Publication number: 20020107147
    Abstract: The present invention provides a plant-activating agent which effects no chemical injury on plant and which makes an activity of plant improve efficiently. That is to say, the present invention provides a method of activating a plant, which comprises treating the plant with a mono-alcohol having 12 to 24 carbon atoms as a plant-activating agent; use of the mono-alcohol as a plant-activating agent; and a plant-activating agent or composition comprising the mono-alcohol; optionally with a surfactant, a fertilizer component and/or a chelating agent.
    Type: Application
    Filed: February 4, 2002
    Publication date: August 8, 2002
    Applicant: Kao Corporation
    Inventors: Masaharu Hayashi, Tadayuki Suzuki, Masatoshi Kamei, Toshio Hayashi, Kazuhiko Kurita
  • Publication number: 20020100302
    Abstract: The present invention provides a fertilizer composition which enables the efficient absorption of a fertilizer such as calcium. Namely, the present invention provides a fertilizer composition comprising a specific anionic surfactant or a hydrophilic nonionic surfactant and a fertilizer as the essential components.
    Type: Application
    Filed: January 31, 2002
    Publication date: August 1, 2002
    Applicant: Kao Corporation
    Inventors: Masaharu Hayashi, Tadayuki Suzuki, Kazuhiko Kurita, Masatoshi Kamei, Katsuhiko Yamaguchi
  • Patent number: 6387147
    Abstract: The present invention provides a fertilizer composition which enables the efficient absorption of a fertilizer such as calcium. Namely, the present invention provides a fertilizer composition comprising a specific anionic surfactant or a hydrophilic nonionic surfactant and a fertilizer as the essential components.
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: May 14, 2002
    Assignee: Kao Corporation
    Inventors: Masaharu Hayashi, Tadayuki Suzuki, Kazuhiko Kurita, Masatoshi Kamei, Katsuhiko Yamaguchi
  • Publication number: 20020039971
    Abstract: The present invention provides a plant-activating agent for improving the activity of plants efficiently without a chemical injury onto the plant.
    Type: Application
    Filed: April 27, 2001
    Publication date: April 4, 2002
    Inventors: Masaharu Hayashi, Tadayuki Suzuki, Toshio Hayashi, Masatoshi Kamei, Kazuhiko Kurita
  • Publication number: 20020006872
    Abstract: The present invention provides a plant-activating agent which does not cause chemical injury on plants and which improves efficiently the activity of plants. The present invention uses a substance having not less than 5% of an improved degree in reproduction of green cells measured by a specific method as the plant-activating agent.
    Type: Application
    Filed: April 27, 2001
    Publication date: January 17, 2002
    Inventors: Tadayuki Suzuki, Toshio Hayashi, Masaharu Hayashi, Masatoshi Kamei, Kazuhiko Kurita
  • Publication number: 20020005053
    Abstract: The present invention provides a fertilizer composition which enables the efficient absorption of a fertilizer such as calcium. Namely, the present invention provides a fertilizer composition comprising a specific anionic surfactant or a hydrophilic nonionic surfactant and a fertilizer as the essential components.
    Type: Application
    Filed: February 3, 1999
    Publication date: January 17, 2002
    Inventors: MASAHARU HAYASHI, TADAYUKI SUZUKI, KAZUHIKO KURITA, MASATOSHI KAMEI, KATSUHIKO YAMAGUCHI
  • Patent number: 6313074
    Abstract: There are provided an effect enhancer for an agricultural chemical and an a chemical formulation which is not pharmaceutically harmful to various crops and can be safely used and which has an excellent effect enhancing function to various agricultural chemicals. The effect enhancer for the agricultural chemical comprises, as an effective component, a compound represented by the following formula (I): R—O[(EO)x(PO)y](EO)z—H, wherein EO is an oxyethylene group; PO is an oxypropylene group; R is a straight-chin or branched alkyl group or alkenyl group having 6 to 30 carbon atoms; x is a value of 1 to 30 on the average; y is a value of 1 to 30 on the average, and z is a value of 1 to 30 on the average. The agricultural chemical formulation composes the above-mentioned surfactant and a technical grade of active ingredient or an active compound for an agricultural chemical.
    Type: Grant
    Filed: April 3, 2000
    Date of Patent: November 6, 2001
    Assignee: Kao Corporation
    Inventors: Tadayuki Suzuki, Masaharu Hayashi, Kazuhiko Kurita, Yuichi Hioki
  • Publication number: 20010029240
    Abstract: An enhancer composition for agricultural chemicals which can enhance the effectiveness of an agricultural chemical without causing any phytotoxicity to various crops, which comprises at least one nitrogen-containing compound selected from the group consisting of a tertiary amine, a tertiary amine salt and a quaternary ammonium salt and a chelating agent, wherein the content of the chelating agent ranges from 0.01 to 30 mol per mol of the nitrogen-containing compound.
    Type: Application
    Filed: April 1, 1998
    Publication date: October 11, 2001
    Inventors: KEIKO HASEBE, TADAYUKI SUZUKI, YUICHI HIOKI
  • Patent number: 6206946
    Abstract: A fertilizer absorption accelerator composition is provided which is capable of accelerating the absorption in a plant of such fertilizer components as calcium, nitrogen, phosphorus, and potassium. The composition is obtained by combining a fertilizer component with a surfactant and a heptonic acid or a salt thereof and is applied to the plant as sprayed to the surface of leaves thereof.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: March 27, 2001
    Assignee: Kao Corporation
    Inventors: Masaharu Hayashi, Tadayuki Suzuki, Masatoshi Kamei
  • Patent number: 6093679
    Abstract: An efficacy enhancer for agricultural chemicals and an agricultural chemical composition are disclosed which each manifest perfect stability even when they are incorporated into given agricultural chemicals at high concentrations and which possess excellent efficacy enhancing actions.A compound of the following formula (I) is used as the efficacy enhancer.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: July 25, 2000
    Assignee: Kao Corporation
    Inventors: Toshikazu Azuma, Tadayuki Suzuki, Keiko Hasebe
  • Patent number: 6034035
    Abstract: A liquid enhancer composition for bipyridinium series herbicides comprising specific tertiary amine and a derivative thereof, at least one oxalic acid or a salt thereof selected from the group consisting of oxalic acid, potassium oxalate, alkanolamine salts of oxalic acid, and lower alkylamine salts of oxalic acid, wherein the ratio of oxalic acid or the salt thereof is 0.1 to 10 times mole per mole of the nitrogen-containing compound. The enhancer composition of the present invention has an excellent stability with lapse of time to a change in temperatures and can markedly enhance the medicinal efficacy of an bipyridinium series herbicide even when the composition is used in a liquid form in combination with the herbicide.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: March 7, 2000
    Assignee: Kao Corporation
    Inventors: Keiko Hasebe, Tadayuki Suzuki, Yuichi Hioki
  • Patent number: 6030923
    Abstract: A liquid agricultural chemical composition which is excellent in liquid stability even though it contains an agricultural chemical at a high concentration comprises (a) a water-soluble agricultural chemical, (b) a cationic surfactant represented by formula (I), and (c) an acid salt of a compound represented by formula (II): ##STR1## wherein R.sup.1 represents an alkyl or alkenyl group having 6 to 30 carbon atoms, R.sup.2 represents a hydrogen atom, a methyl group or an ethyl group, each AO represents an oxyethylene group or an oxypropylene group, each of p and q is a number of 1 to 15 with the proviso that the total of p and q is from 2 to 25, and X.sup.- represents a counter ion; and ##STR2## where R.sup.3 represents an alkyl or alkenyl group having 4 to 18 carbon atoms, and R.sup.4 and R.sup.5 represent each a hydrogen atom, a methyl group, or an ethyl group.
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: February 29, 2000
    Assignees: KAO Corporation, Monsanto Company
    Inventors: Tetsuya Okano, Keiko Hasebe, Tadayuki Suzuki, Yuichi Hioki, Tatsuo Sato
  • Patent number: 6008158
    Abstract: The efficacy of an agricultural chemical can be enhanced by using an enhancer for agricultural chemicals represented by the following formulas (I) or (II) together with the agricultural chemical: ##STR1## The enhancer for agricultural chemicals according to the present invention can safely be applied to various crops without doing chemical injury thereto.
    Type: Grant
    Filed: October 2, 1998
    Date of Patent: December 28, 1999
    Assignee: Kao Corporation
    Inventors: Keiko Hasebe, Keiichiro Tomioka, Tadayuki Suzuki, Yuichi Hioki