Patents by Inventor Kazuhiko Shimizu
Kazuhiko Shimizu 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: 10625897Abstract: A synthetic resin container having a bottle shape including a tube-shaped mouth, a tube-shaped trunk having one end closed by a bottom, and a shoulder through which another end of the trunk is connected to the mouth. The shoulder is inclined at an angle greater than 120° with respect to an axis of the mouth, and the shoulder has a crystal orientation in a machine direction of less than 1.Type: GrantFiled: September 1, 2016Date of Patent: April 21, 2020Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Yuichi Okuyama, Kazuhiko Shimizu
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Publication number: 20190381752Abstract: A process includes: supplying a main resin from outer and inner flow channel, to a joined flow channel at a predetermined supply velocity for a predetermined time; supplying a second resin from a middle flow channel to the joined flow channel simultaneously with the main resin at a predetermined supply velocity for a certain time within the predetermined time; and sliding a shut-off pin to bring the pin forefront to a predetermined position near an outlet of the inner flow channel, open to the joined flow channel, before the second resin is supplied, or during a time starting after a time from the start of the second resin supply and ending with the termination of the supply, so that the velocity of main resin supply from the inner flow channel to the joined flow channel is reduced to a predetermined level by adjusting the degree of aperture for the outlet.Type: ApplicationFiled: September 3, 2019Publication date: December 19, 2019Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Junichi CHIBA, Kazuhiko SHIMIZU, Hiroshi HOSOKOSHIYAMA
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Patent number: 10424790Abstract: An object of the present invention is to provide a non-aqueous electrolyte secondary battery which has a large charge/discharge capacity, has a small irreversible capacity, and is capable of effectively using an active material. This object can be achieved by a material for a non-aqueous electrolyte secondary battery anode; a specific surface area determined by a BET method being not greater than 30 m2/g; an atomic ratio (H/C) of hydrogen atoms to carbon atoms determined by elemental analysis being not greater than 0.1; an average particle size being not greater than 50 ?m; and a diffraction intensity ratio (R-value) determined by Equation (1) being not greater than 1.Type: GrantFiled: August 10, 2015Date of Patent: September 24, 2019Assignee: KUREHA CORPORATIONInventors: Naohiro Sonobe, Kazuhiko Shimizu
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Patent number: 10411261Abstract: A non-aqueous electrolyte secondary battery having a charge/discharge capacity, and a small irreversible capacity, which is a difference between a doping capacity and a de-doping capacity, and utilizing an active material efficiently, is provided. Such a non-aqueous electrolyte secondary battery can be provided by using a carbonaceous material for a non-aqueous electrolyte secondary battery anode of the present invention, a production method of which includes: (1) impregnating an alkali metal to a carbonaceous material precursor by adding a compound including an elemental alkali metal to obtain an alkali-impregnated carbonaceous precursor; (2) subjecting the alkali-impregnated carbonaceous precursor to heat treatment by: (a) subjecting the alkali-impregnated carbonaceous precursor to main heat treatment in a non-oxidizing gas atmosphere at a temperature from 800° C. to 1500° C.; wherein a true density is from 1.35 to 1.Type: GrantFiled: August 10, 2015Date of Patent: September 10, 2019Assignee: KUREHA CORPORATIONInventors: Naohiro Sonobe, Kazuhiko Shimizu
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Publication number: 20190077535Abstract: A synthetic resin container having a bottle shape including a tube-shaped mouth, a tube-shaped trunk having one end closed by a bottom, and a shoulder through which another end of the trunk is connected to the mouth. The shoulder is inclined at an angle greater than 120° with respect to an axis of the mouth, and the shoulder has a crystal orientation in a machine direction of less than 1.Type: ApplicationFiled: September 1, 2016Publication date: March 14, 2019Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Yuichi OKUYAMA, Kazuhiko SHIMIZU
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Patent number: 10189594Abstract: Provided is a method for manufacturing a container containing a content fluid, including: a molding step of stretching a bottomed tubular preform that is heated to a temperature at which the preform is stretchable so as to form the container by means of pressure of the content fluid injected into the preform through a mouth portion; a sealing step of sealing the content fluid by fitting a cap body to the mouth portion; and a pressurizing step of increasing an inner pressure of the container, wherein the container includes an invertible deforming portion that is freely invertible and deformable toward an inside of the container, and in the pressurizing step, the inner pressure of the container is increased by reducing a volume of the container by inverting and deforming the invertible deforming portion toward the inside of the container.Type: GrantFiled: March 28, 2013Date of Patent: January 29, 2019Assignee: DISCMA AGInventors: Sumito Sato, Nobuyuki Tamura, Takeshi Nagashima, Yuichi Okuyama, Kazuhiko Shimizu, Toshimasa Tanaka
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Publication number: 20180354185Abstract: A liquid blow molding device for liquid blow molding a resin preform into a container having a predetermined shape. The liquid blow molding device includes a mold in which the preform is disposed; a stretch rod that axially stretches the preform disposed in the mold (; and a pressurized liquid supply that supplies a pressurized liquid to the preform. The liquid blow molding device operates such that the amount of the liquid supplied from the pressurized liquid supply to the inside of the preform before completing the stretching of the preform by the stretch rod (22) is 50% or less of the amount of the liquid to be filled in the container after the completion of the liquid blow molding.Type: ApplicationFiled: February 16, 2016Publication date: December 13, 2018Inventors: Kazuhiko SHIMIZU, Kenichi SUYAMA
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Publication number: 20180178465Abstract: A process includes: supplying a main resin from outer and inner flow channel, to a joined flow channel at a predetermined supply velocity for a predetermined time; supplying a second resin from a middle flow channel to the joined flow channel simultaneously with the main resin at a predetermined supply velocity for a certain time within the predetermined time; and sliding a shut-off pin to bring the pin forefront to a predetermined position near an outlet of the inner flow channel, open to the joined flow channel, before the second resin is supplied, or during a time starting after a time from the start of the second resin supply and ending with the termination of the supply, so that the velocity of main resin supply from the inner flow channel to the joined flow channel is reduced to a predetermined level by adjusting the degree of aperture for the outlet.Type: ApplicationFiled: January 11, 2018Publication date: June 28, 2018Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Junichi CHIBA, Kazuhiko SHIMIZU, Hiroshi HOSOKOSHIYAMA
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Patent number: 9956707Abstract: A process includes: supplying a main resin from outer and inner flow channel, to a joined flow channel at a predetermined supply velocity for a predetermined time; supplying a second resin from a middle flow channel to the joined flow channel simultaneously with the main resin at a predetermined supply velocity for a certain time within the predetermined time; and sliding a shut-off pin to bring the pin forefront to a predetermined position near an outlet of the inner flow channel, open to the joined flow channel, before the second resin is supplied, or during a time starting after a time from the start of the second resin supply and ending with the termination of the supply, so that the velocity of main resin supply from the inner flow channel to the joined flow channel is reduced to a predetermined level by adjusting the degree of aperture for the outlet.Type: GrantFiled: November 6, 2012Date of Patent: May 1, 2018Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Junichi Chiba, Kazuhiko Shimizu, Hiroshi Hosokoshiyama
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Publication number: 20170237071Abstract: An object of the present invention is to provide a non-aqueous electrolyte secondary battery which has a large charge/discharge capacity, has a small irreversible capacity, and is capable of effectively using an active material. This object can be achieved by a material for a non-aqueous electrolyte secondary battery anode; a specific surface area determined by a BET method being not greater than 30 m2/g; an atomic ratio (H/C) of hydrogen atoms to carbon atoms determined by elemental analysis being not greater than 0.1; an average particle size being not greater than 50 ?m; and a diffraction intensity ratio (R-value) determined by Equation (1) being not greater than 1.Type: ApplicationFiled: August 10, 2015Publication date: August 17, 2017Applicant: Kureha CorporationInventors: NAOHIRO SONOBE, KAZUHIKO SHIMIZU
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Publication number: 20170237070Abstract: An object of the present invention is to provide a non-aqueous electrolyte secondary battery that has a large charge/discharge capacity, has a small irreversible capacity, which is the difference between the doping capacity and the de-doping capacity, and is capable of effectively using an active material. The problem described above can be solved by a method for producing a carbonaceous material for a non-aqueous electrolyte secondary battery anode, the method including: (1) an alkali metal compound impregnating step of adding an elemental alkali metal or a compound containing an elemental alkali metal to a carbonaceous precursor to obtain an alkali-impregnated carbonaceous precursor; (2) a heat treatment step of: (a) obtaining a heat-treated product by performing main heat treatment on the alkali-impregnated carbonaceous precursor at 800° C. to 1500° C.Type: ApplicationFiled: August 10, 2015Publication date: August 17, 2017Inventors: Naohiro SONOBE, Kazuhiko SHIMIZU
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Publication number: 20170229708Abstract: A non-aqueous electrolyte secondary battery having a charge/discharge capacity, and a small irreversible capacity, which is a difference between a doping capacity and a de-doping capacity, and utilizing an active material efficiently, is provided. Such a non-aqueous electrolyte secondary battery can be provided by using a carbonaceous material for a non-aqueous electrolyte secondary battery anode of the present invention, a production method of which includes: (1) impregnating an alkali metal to a carbonaceous material precursor by adding a compound including an elemental alkali metal to obtain an alkali-impregnated carbonaceous precursor; (2) subjecting the alkali-impregnated carbonaceous precursor to heat treatment by: (a) subjecting the alkali-impregnated carbonaceous precursor to main heat treatment in a non-oxidizing gas atmosphere at a temperature from 800° C. to 1500° C.; wherein a true density is from 1.35 to 1.Type: ApplicationFiled: August 10, 2015Publication date: August 10, 2017Inventors: NAOHIRO SONOBE, KAZUHIKO SHIMIZU
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Patent number: 9187203Abstract: The technical problem to be solved by this invention is to develop a polyester resin container that can be retort-processed at a temperature in the range of above 120° C. to about 130° C. The object of this invention is to provide a polyester resin container, which is capable of improving the productivity and quality of retort foods, and a molding process thereof. The process of this invention is a double blow molding process, which comprises a primary blow molding step in which a preform is biaxially drawn and blow molded into a primary intermediate product, a thermally shrink-molding step in which the primary intermediate product is heated and forcibly shrink-molded into a secondary intermediate product, and a secondary blow molding step for blow molding the secondary intermediate product into a container, wherein a mold temperature higher than 210° C. is used in the secondary blow molding step.Type: GrantFiled: April 26, 2012Date of Patent: November 17, 2015Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Kazuhiko Shimizu, Toshimasa Tanaka, Takao Iizuka
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Publication number: 20150076105Abstract: Provided is a method for manufacturing a container containing a content fluid, including: a molding step of stretching a bottomed tubular preform that is heated to a temperature at which the preform is stretchable so as to form the container by means of pressure of the content fluid injected into the preform through a mouth portion; a sealing step of sealing the content fluid by fitting a cap body to the mouth portion; and a pressurizing step of increasing an inner pressure of the container, wherein the container includes an invertible deforming portion that is freely invertible and deformable toward an inside of the container, and in the pressurizing step, the inner pressure of the container is increased by reducing a volume of the container by inverting and deforming the invertible deforming portion toward the inside of the container.Type: ApplicationFiled: March 28, 2013Publication date: March 19, 2015Inventors: Sumito Sato, Nobuyuki Tamura, Takeshi Nagashima, Yuichi Okuyama, Kazuhiko Shimizu, Toshimasa Tanaka
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Publication number: 20140327176Abstract: A process includes: supplying a main resin from outer and inner flow channel, to a joined flow channel at a predetermined supply velocity for a predetermined time; supplying a second resin from a middle flow channel to the joined flow channel simultaneously with the main resin at a predetermined supply velocity for a certain time within the predetermined time; and sliding a shut-off pin to bring the pin forefront to a predetermined position near an outlet of the inner flow channel, open to the joined flow channel, before the second resin is supplied, or during a time starting after a time from the start of the second resin supply and ending with the termination of the supply, so that the velocity of main resin supply from the inner flow channel to the joined flow channel is reduced to a predetermined level by adjusting the degree of aperture for the outlet.Type: ApplicationFiled: November 6, 2012Publication date: November 6, 2014Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Junichi Chiba, Kazuhiko Shimizu, Hiroshi Hosokoshiyama
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Publication number: 20130333709Abstract: A non-combustion smoking tool, which uses a real filter cigarette as it is, and which vaporizes nicotine from the tobacco leaves without lighting the product to enable inhalation of the vaporized nicotine, has a problem that a smoker cannot take in 100% of the vaporized nicotine. Thus, a mouthpiece is designed to have an air flow control structure or an air flow control element, or to be combined with a cigarette guide tube, so as to enable the mouthpiece to vary the rate at which the nicotine vaporized from the tobacco leaves is taken in.Type: ApplicationFiled: June 16, 2011Publication date: December 19, 2013Inventor: Kazuhiko Shimizu
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Patent number: 8470206Abstract: There are provided a method of producing an anode material for a non-aqueous electrolyte secondary battery which is suitable for use in a high input/output current-type non-aqueous electrolyte secondary battery exemplified by a non-aqueous electrolyte secondary battery for a hybrid electric vehicle (HEV), has reduced irreversible capacity and superior charge-discharge efficiency, and an anode material obtained by the above production method. A method of producing an anode material for a non-aqueous electrolyte secondary battery from a petroleum-based pitch material, comprising a tar removal step in which an infusibilized pitch having an oxygen content of 5 to 20 wt % is heated to a temperature of 480° C. to 700° C. while flowing an inert gas at the space velocity of 0 to 120 (min?1).Type: GrantFiled: December 14, 2009Date of Patent: June 25, 2013Assignee: Kureha CorporationInventors: Kazuhiko Shimizu, Hajime Komatsu, Kenjiro Hara, Michihisa Miyahara
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Patent number: 8409490Abstract: The technical problem to be solved by this invention is to develop a polyester resin container that can be retort-processed at a temperature in the range of above 120° C. to about 130° C. The object of this invention is to provide a polyester resin container, which is capable of improving the productivity and quality of retort foods, and a molding process thereof. The process of this invention is a double blow molding process, which comprises a primary blow molding step in which a preform is biaxially drawn and blow molded into a primary intermediate product, a thermally shrink-molding step in which the primary intermediate product is heated and forcibly shrink-molded into a secondary intermediate product, and a secondary blow molding step for blow molding the secondary intermediate product into a container, wherein the process is characterized in that a mold temperature higher than 210° C. is used in the secondary blow molding step.Type: GrantFiled: June 15, 2006Date of Patent: April 2, 2013Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Kazuhiko Shimizu, Toshimasa Tanaka, Takao Iizuka
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Publication number: 20120288657Abstract: The technical problem to be solved by this invention is to develop a polyester resin container that can be retort-processed at a temperature in the range of above 120° C. to about 130° C. The object of this invention is to provide a polyester resin container, which is capable of improving the productivity and quality of retort foods, and a molding process thereof. The process of this invention is a double blow molding process, which comprises a primary blow molding step in which a preform is biaxially drawn and blow molded into a primary intermediate product, a thermally shrink-molding step in which the primary intermediate product is heated and forcibly shrink-molded into a secondary intermediate product, and a secondary blow molding step for blow molding the secondary intermediate product into a container, wherein a mold temperature higher than 210° C. is used in the secondary blow molding step.Type: ApplicationFiled: April 26, 2012Publication date: November 15, 2012Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Kazuhiko SHIMIZU, Toshimasa TANAKA, Takao IIZUKA
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Publication number: 20120234821Abstract: A non-combustion smoking tool is usable with a commercial cigarette or cigar as it is, the tool vaporizes nicotine from the tobacco leaves and enables inhalation of the vaporized nicotine without burning the product. The non-combustion smoking tool has a heater to be used which includes a coil part and a linear part to be inserted into a commercial cigarette or cigar, wherein the linear part preheats the tobacco leaves, and the coil part heats air around the coil part so that, when a smoker inhales, the heated air around the coil part passes through the tobacco leaves so as to vaporize nicotine contained in the tobacco leaves and enable inhalation of the vaporized nicotine.Type: ApplicationFiled: November 4, 2010Publication date: September 20, 2012Inventor: Kazuhiko Shimizu