Patents by Inventor Akira Nakatani
Akira Nakatani 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: 11993578Abstract: Embodiments provide a harmful organism control agent containing a pyrazole-3-carboxylic acid amide derivative or a salt thereof as an active ingredient, having an excellent harmful organism controlling effect. A pyrazole-3-carboxylic acid amide derivative represented by general formula [I]: (wherein, R1, R2, R3, R4, and R5 represent a hydrogen atom, halogen atom, C1-C6 alkyl group or the like, R6 represents a C1-C12 alkyl group, C1-C12 haloalkyl group or the like, R7 and R8 represent a hydrogen atom, C1-C12 alkyl group or the like) or an agriculturally acceptable salt thereof, and a harmful organism control agent containing the pyrazole-3-carboxylic acid amide derivative or an agriculturally acceptable salt thereof as an active ingredient.Type: GrantFiled: May 9, 2018Date of Patent: May 28, 2024Assignee: KUMIAI CHEMICAL INDUSTRY CO., LTD.Inventors: Akira Kinpara, Ryo Ishikawa, Keiji Toriyabe, Katsuya Kato, Masao Nakatani, Akira Takanezawa, Takeshi Matsuda
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Patent number: 11964957Abstract: Embodiments provide a pest control agent that is excellent in safety, controlling effect, residual activity, and so on. According to an embodiment, there is provided a pyrazole derivative represented by general formula [I], or an agriculturally acceptable salt thereof, and a pest control agent containing the same as an active ingredient: wherein, p represents an integer of 0 or 1, R1, R2, R3, R4, and R5 represent a hydrogen atom, halogen atom, C1-C6 alkyl group, or the like, A represents an oxygen atom or sulfur atom, Q represents a halogen atom, C6-C10 aryl group that is unsubstituted or substituted with (R8)m, or the like, and R6 and R7 represent a hydrogen atom, C1-C6 alkyl group, or the like.Type: GrantFiled: May 24, 2019Date of Patent: April 23, 2024Assignee: KUMIAI CHEMICAL INDUSTRY CO., LTD.Inventors: Ryo Ishikawa, Akira Kinpara, Keiji Toriyabe, Akira Watanabe, Masao Nakatani, Akira Takanezawa, Takeshi Matsuda
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Patent number: 10439478Abstract: A rotor includes a rotor core and a rotor shaft. The rotor shaft includes an insertion portion, an external thread portion, a key groove and a nut. The insertion portion is inserted into a cylindrical hole of the rotor core. The external thread portion extends from the insertion portion to an outer side in an axial direction of the rotor shaft. The external thread portion has a plurality of thread ridges formed on an outer peripheral surface. The key groove is provided on an outer peripheral surface of the rotor shaft so as to extend in the axial direction from the external thread portion through the insertion portion. The nut is screwed onto the external thread portion, and has a crimped portion formed so as to enter the key groove.Type: GrantFiled: August 29, 2016Date of Patent: October 8, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi Matsumoto, Yasuaki Shirasaki, Akira Nakatani
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Publication number: 20170070127Abstract: A rotor includes a rotor core and a rotor shaft. The rotor shaft includes an insertion portion, an external thread portion, a key groove and a nut. The insertion portion is inserted into a cylindrical hole of the rotor core. The external thread portion extends from the insertion portion to an outer side in an axial direction of the rotor shaft. The external thread portion has a plurality of thread ridges formed on an outer peripheral surface. The key groove is provided on an outer peripheral surface of the rotor shaft so as to extend in the axial direction from the external thread portion through the insertion portion. The nut is screwed onto the external thread portion, and has a crimped portion formed so as to enter the key groove.Type: ApplicationFiled: August 29, 2016Publication date: March 9, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi MATSUMOTO, Yasuaki SHIRASAKI, Akira NAKATANI
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Publication number: 20140227731Abstract: The present invention is to provide a drug for analysis of a water transport function of a membrane protein in a biological tissue, wherein the abundance of one or both of 17O water molecules or 18O water molecules in the drug is greater than their abundance in natural water. Furthermore, the present invention is to provide a method of analysis of a water transport function of a membrane protein in a biological tissue, a usage of the drug for analysis of a water transport function, and a method of diagnosis diagnosing pathologies caused by abnormalities of the water transport function.Type: ApplicationFiled: February 11, 2013Publication date: August 14, 2014Applicant: Taiyo Nippon Sanso CorporationInventors: AKIHIKO MAEDA, Hiroshi Taira, Takayuki Fujimoto, Kiyoshi Nagasawa, Tsuyoshi Matsuda, Yuji Hashiguchi, Akira Nakatani
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Patent number: 8079288Abstract: A bicycle gear crank that allows easy and proper circumferential position adjustment of the gear plate with respect to the crank arm. The bicycle gear crank includes a crank arm having a base end provided with a boss for mounting to a crank shaft an annular intermediate member non-rotatably around the boss 11a; a gear mount 3 which is supported non-rotatably fixed to the intermediate member, gear plates fixed around the gear mount, and a positional adjuster provided by spline fitting for changing relative circumferential position of the gear mount with respect to the intermediate member.Type: GrantFiled: April 21, 2009Date of Patent: December 20, 2011Assignee: Specialized Bicycle Components, Inc.Inventors: Akira Nakatani, Christopher P. D'Aluisio
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Publication number: 20100062478Abstract: The present invention is to provide a drug for analysis of a water transport function of a membrane protein in a biological tissue, wherein the abundance of one or both of 17O water molecules or 18O water molecules in the drug is greater than their abundance in natural water. Furthermore, the present invention is to provide a method of analysis of a water transport function of a membrane protein in a biological tissue, a usage of the drug for analysis of a water transport function, and a method of diagnosis diagnosing pathologies caused by abnormalities of the water transport function.Type: ApplicationFiled: March 27, 2008Publication date: March 11, 2010Inventors: Akihiko Maeda, Hiroshi Taira, Takayuki Fujimoto, Kiyoshi Nagasawa, Tsuyoshi Matsuda, Yuji Hashiguchi, Akira Nakatani
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Publication number: 20100050810Abstract: A bicycle gear crank that allows easy and proper circumferential position adjustment of the gear plate with respect to the crank arm. The bicycle gear crank includes a crank arm having a base end provided with a boss for mounting to a crank shaft an annular intermediate member non-rotatably around the boss 11a; a gear mount 3 which is supported non-rotatably fixed to the intermediate member, gear plates fixed around the gear mount, and a positional adjuster provided by spline fitting for changing relative circumferential position of the gear mount with respect to the intermediate member.Type: ApplicationFiled: April 21, 2009Publication date: March 4, 2010Applicants: Specialized Bicycle Components, Inc., Sugino Engineering CorporationInventors: Akira Nakatani, Christopher P. D'Aluisio
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Publication number: 20080193379Abstract: It is intended to provide a radioactive diagnostic imaging agent comprising a radioactive halogen-labeled compound as an active ingredient, in which the active ingredient is prevented from radiolysis and its stability is improved. This is achieved by adding a biologically-acceptable sugar or sugar alcohol to the radioactive diagnostic imaging agent in an amount effective to prevent radiolysis. The amount of the sugar or sugar alcohol to be added is preferably 10 (mmol/L)/GBq/mL or more, and more preferably 50 (mmol/L)/GBq/mL or more. The sugar is preferably selected from the group consisting of erythrose, threose, ribose, arabinose, xylose, lyxose, allose, altrose, glucose, mannose, gulose, idose, galactose, talose, erythrulose, ribulose, xylulose, psicose, fructose, sorbose, and tagatose. The sugar alcohol is preferably selected from the group consisting of erythritol, xylitol, sorbitol, and mannitol.Type: ApplicationFiled: June 8, 2006Publication date: August 14, 2008Applicant: Nihon Medi-Physics Co., Ltd.Inventors: Takayuki Shimada, Akira Nakatani, Keietsu Takahashi
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Patent number: 5577413Abstract: A bicycle speed change operation assembly wherein a speed change operation can be performed during a braking operation, and the speed change can be made in an optimum way in response to various running situations.Type: GrantFiled: October 7, 1994Date of Patent: November 26, 1996Assignee: Mory Suntour Inc.Inventors: Koichi Tagawa, Akira Nakatani, Toshimasa Yamazaki
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Patent number: 4978752Abstract: Crystals of 7.beta.-[(Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetamido]-3- (1-imidazo[1,2-b]pyridazinium)methyl-3-cephem-4-carboxylate hydrochloride or a solvate thereof, which are stable and improved in solubility in water, are useable for an excellent antibacterial agent.Type: GrantFiled: November 22, 1988Date of Patent: December 18, 1990Assignee: Takeda Chemical Industries, Ltd.Inventors: Yoshiharu Maeda, Yukio Mizuno, Akira Nakatani, Mitsuhisa Yamano
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Patent number: 4257896Abstract: A countercurrent liquid-solid contacting apparatus having combined filtering and regenerating columns stacked one above the other. The filtering column has a liquid inlet and outlet, a liquid medium to be filtered being supplied into the filtering column through the liquid inlet and discharged to the outside through the liquid outlet after having passed upwardly through a bed of filtering material within the filtering column. The regenerating column has its bottom end opening into the filtering column and supplies a filtering material in an amount necessary to compensate for a reduction in the amount of the filtering material within the filtering column each time a portion of the filtering material in a lower region of the filtering column is withdrawn and then transported back into the regenerating column.Type: GrantFiled: May 17, 1979Date of Patent: March 24, 1981Assignee: Takeda Chemical Industries, Ltd.Inventors: Yorifumi Ikeda, Akira Nakatani, Yasuhiro Tsujimoto
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Patent number: 4029475Abstract: Sintered blanks for rolling and forging, metal powders used in making such blanks, and a method of producing such blanks and powders characterized in that a compound of an alkali metal or an alkaline earth metal is added to the metal powders before sintering.Type: GrantFiled: December 12, 1974Date of Patent: June 14, 1977Assignee: Kabushiki Kaisha Hamai SeisakushoInventors: Yoshihiko Hamai, Tatsuro Hamai, Yuya Tanaka, Akira Nakatani