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).

  • Publication number: 20110290269
    Abstract: In order to use a commercially available cigarette or cigar as it is, vaporize nicotine from the tobacco leaves, and enable inhalation of the vaporized nicotine without burning the product, a non-combustion smoking tool comprises a slender heater 1 having a sharp end which is directly inserted into a commercially available cigarette or cigar 100 to directly heat the leaves of the cigarette or cigar by the heater so as to vaporize nicotine contained in the tobacco leaves and enable inhalation of the vaporized nicotine.
    Type: Application
    Filed: February 3, 2010
    Publication date: December 1, 2011
    Applicant: KAZUHIKO SHIMIZU
    Inventor: Kazuhiko Shimizu
  • Publication number: 20110253928
    Abstract: 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: Application
    Filed: December 14, 2009
    Publication date: October 20, 2011
    Applicant: KUREHA CORPORATION
    Inventors: Kazuhiko Shimizu, Hajime Komatsu, Kenjiro Hara, Michihisa Miyahara
  • Patent number: 7858239
    Abstract: A negative electrode material for non-aqueous electrolyte secondary batteries, which is best suited for large current I/O non-aqueous electrolyte secondary batteries represented by those for hybrid electric vehicles (HEVs), which are unlikely to be influenced by the deterioration of battery characteristics due to water, and a production process thereof are provided. The negative electrode material having at least one exothermic peak in the range of not lower than 650° C. and lower than 700° C., and at least one exothermic peak in the range of not lower than 700° C. and lower than 760° C., in differential thermal analysis measured under an air flow.
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: December 28, 2010
    Assignee: Kureha Corporation
    Inventors: Kazuhiko Shimizu, Aisaku Nagai
  • Patent number: 7735663
    Abstract: A resource-saving neck of a synthetic resin bottle having high resistance to pressure and heat and a high, stable sealing property is provided. The part is aimed at equalizing an effect of thread-formed portions on the crystallization of a molten resin material along the circumferential direction of the part. These objectives are achieved by (1) forming screw threads of a multi-threaded screw structure on the outer surface of the neck wall, each screw thread comprising a main thread, with a starting and ending extension, with a width and height thereof being reduced gradually; (2) disposing the starting extension of a screw thread vertically above the ending extension of another thread; and (3) whitening the entire part by thermal crystallization. Sinks are prevented in the neck wall, and the height can be restricted despite increase in the diameter.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: June 15, 2010
    Assignee: Yoshino Kogyosho Co., Ltd.
    Inventors: Toshimasa Tanaka, Takao Iizuka, Yukio Koshidaka, Kazuhiko Shimizu
  • Patent number: 7718307
    Abstract: A negative electrode material for a high input/output currant-type non-aqueous electrolyte secondary battery, comprising a carbon material having an average (002) interlayer spacing d002 of 0.355-0.400 nm determined by X-ray diffractometry and a true density of 1.50-1.60 g/cm3, and exhibiting a capacity (A) of at least 50 mAh/g in a battery voltage range of 0.3-1.0 V and a ratio ((A)/(B)) of at least 0.3 between the capacity (A) and a capacity (B) in a battery voltage range of 0-1.0 V when measured as discharge capacities with a counter electrode of lithium. The negative electrode material is non-graphitizable and has properties suitable for a negative electrode material for high input/output current non-aqueous electrolyte secondary batteries as used in HEV, etc.
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: May 18, 2010
    Assignee: Kureha Corporation
    Inventors: Kazuhiko Shimizu, Mariko Maeda, Syuji Morinishi, Aisaku Nagai, Akiko Hoshi
  • Publication number: 20090297953
    Abstract: A negative electrode material for non-aqueous electrolyte secondary batteries, which is best suited for large current I/O non-aqueous electrolyte secondary batteries represented by those for hybrid electric vehicles (HEVs), which are unlikely to be influenced by the deterioration of battery characteristics due to water, and a production process thereof are provided. The negative electrode material having at least one exothermic peak in the range of not lower than 650° C. and lower than 700° C., and at least one exothermic peak in the range of not lower than 700° C. and lower than 760° C., in differential thermal analysis measured under an air flow.
    Type: Application
    Filed: September 5, 2006
    Publication date: December 3, 2009
    Applicant: Kureha Corporation
    Inventors: Kazuhiko Shimizu, Aisaku Nagai
  • Publication number: 20090246428
    Abstract: 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: Application
    Filed: June 15, 2006
    Publication date: October 1, 2009
    Applicant: YOSHINO KOGYOSHO CO. LTD.
    Inventors: Kazuhiko Shimizu, Toshimasa Tanaka, Takao Iizuka
  • Publication number: 20070287068
    Abstract: A negative electrode material for a high input/output currant-type non-aqueous electrolyte secondary battery, comprising a carbon material having an average (002) interlayer spacing d002 of 0.355-0.400 nm determined by X-ray diffractometry and a true density of 1.50-1.60 g/cm3, and exhibiting a capacity (A) of at least 50 mAh/g in a battery voltage range of 0.3-1.0 V and a ratio ((A)/(B)) of at least 0.3 between the capacity (A) and a capacity (B) in a battery voltage range of 0-1.0 V when measured as discharge capacities with a counter electrode of lithium. The negative electrode material is non-graphitizable and has properties suitable for a negative electrode material for high input/output current non-aqueous electrolyte secondary batteries as used in HEV, etc.
    Type: Application
    Filed: March 29, 2005
    Publication date: December 13, 2007
    Applicant: KUREHA CORPORATION
    Inventors: Kazuhiko Shimizu, Mariko Maeda, Syuji Morinishi, Aisaku Nagai, Akiko Hoshi
  • Publication number: 20070158294
    Abstract: A resource-saving neck of a synthetic resin bottle having high resistance to pressure and heat and a high, stable sealing property is provided. The part is aimed at equalizing an effect of thread-formed portions on the crystallization of a molten resin material along the circumferential direction of the part. These objectives are achieved by (1) forming screw threads of a multi-threaded screw structure on the outer surface of the neck wall, each screw thread comprising a main thread, with a starting and ending extension, with a width and height thereof being reduced gradually; (2) disposing the starting extension of a screw thread vertically above the ending extension of another thread; and (3) whitening the entire part by thermal crystallization. Sinks are prevented in the neck wall, and the height can be restricted despite increase in the diameter.
    Type: Application
    Filed: January 25, 2005
    Publication date: July 12, 2007
    Applicant: YOSHINO KOGYOSHO CO., LTD.
    Inventors: Toshimasa Tanaka, Takao Iizuka, Yukio Koshidaka, Kazuhiko Shimizu
  • Patent number: 7235329
    Abstract: An electrode material comprising a powdery mixture of a metal material (particularly, an intermetallic compound) and a capacitive carbon material each capable of doping and dedoping lithium, and an optionally added fine electroconductive additive, and containing the metal material and the capacitive carbon material in amounts of 5-60 wt. % and 40-95 wt. %, respectively, is used as an active substance for an electrode, particularly a negative electrode, of a non-aqueous solvent secondary cell. As a result, there is provided a non-aqueous solvent secondary cell which has large charge-discharge capacities, a small irreversible capacity determined as a difference between the doping capacity and the de-doping capacity, and also excellent cycle characteristics.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: June 26, 2007
    Assignee: Kureha Chemical Industry Company, Limited
    Inventors: Minoru Ishikawa, Kazuhiko Shimizu, Takashi Wakahoi, Shuji Morinishi, Naohiro Sonobe, Akio Hoshi
  • Patent number: 7147970
    Abstract: An electrode material comprising a powdery mixture of a metal material (particularly, an intermetallic compound) and a capacitive carbon material each capable of doping and dedoping lithium, and an optionally added fine electroconductive additive, and containing the metal material and the capacitive carbon material in amounts of 5–60 wt. % and 40–95 wt. %, respectively, is used as an active substance for an electrode, particularly a negative electrode, of a non-aqueous solvent secondary cell. As a result, there is provided a non-aqueous solvent secondary cell which has large charge-discharge capacities, a small irreversible capacity determined as a difference between the doping capacity and the de-doping capacity, and also excellent cycle characteristics.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: December 12, 2006
    Assignee: Kureha Corporation
    Inventors: Minoru Ishikawa, Kazuhiko Shimizu, Takashi Wakahoi, Shuji Morinishi, Naohiro Sonobe, Akio Hoshi
  • Publication number: 20060159995
    Abstract: An electrode material comprising a powdery mixture of a metal material (particularly, an intermetallic compound) and a capacitive carbon material each capable of doping and dedoping lithium, and an optionally added fine electroconductive additive, and containing the metal material and the capacitive carbon material in amounts of 5-60 wt. % and 40-95 wt. %, respectively, is used as an active substance for an electrode, particularly a negative electrode, of a non-aqueous solvent secondary cell. As a result, there is provided a non-aqueous solvent secondary cell which has large charge-discharge capacities, a small irreversible capacity determined as a difference between the doping capacity and the de-doping capacity, and also excellent cycle characteristics.
    Type: Application
    Filed: March 20, 2006
    Publication date: July 20, 2006
    Inventors: Minoru Ishikawa, Kazuhiko Shimizu, Takashi Wakahoi, Shuji Morinishi, Naohiro Sonobe, Akio Hoshi
  • Publication number: 20030118908
    Abstract: An electrode material comprising a powdery mixture of a metal material (particularly, an intermetallic compound) and a capacitive carbon material each capable of doping and dedoping lithium, and an optionally added fine electroconductive additive, and containing the metal material and the capacitive carbon material in amounts of 5-60 wt. % and 40-95 wt. %, respectively, is used as an active substance for an electrode, particularly a negative electrode, of a non-aqueous solvent secondary cell. As a result, there is provided a non-aqueous solvent secondary cell which has large charge-discharge capacities, a small irreversible capacity determined as a difference between the doping capacity and the de-doping capacity, and also excellent cycle characteristics.
    Type: Application
    Filed: October 22, 2002
    Publication date: June 26, 2003
    Inventors: Minoru Ishikawa, Kazuhiko Shimizu, Takashi Wakahoi, Shuji Morinishi, Naohiro Sonobe, Akio Hoshi
  • Patent number: 5758289
    Abstract: A relay lifter comprises a hook switch unit for turning ON/OFF a hook switch in response to a talk switch, a voice switching unit for switching connection of an aural signal in said corded telephone set between a transmitter/receiver of said corded telephone set and a cordless telephone set, and a bell sound detection signal transfer unit, a bell sound is outputted from said cordless telephone set when a bell sound is detected and an incoming call is accepted, a hook switch is turned ON/OFF using a hook switch ON/OFF unit, and connection of an aural signal in said corded telephone set is switched to said cordless telephone set for transmitting and receiving voice using said cordless telephone set.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 26, 1998
    Assignees: Uniden Corporation, Uniden America Corporation
    Inventors: Ronald Lee Lipp, Susumi Ohashi, Zhao Min, Hiroki Ohno, Kazuhiko Shimizu, Takahiro Kudo, Takashi Odagiri
  • Patent number: 5732355
    Abstract: The is provided by the present invention a telephone system with high versatility comprising a corded telephone set, a cordless telephone set, and a relay lifter, wherein said relay lifter comprises a hook switch unit for turning ON/OFF a hook switch of the corded telephone set according to a first control signal responding to the talk switch, and a voice switching unit for switching connection of an aural signal in the corded telephone set according to a second control signal between a transmitter/receiver of the corded telephone set and the cordless telephone set, and switches connection of an aural signal in the corded telephone set to the cordless telephone set using the voice switching unit to transmit or receive voice using the cordless telephone set.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 24, 1998
    Assignees: Uniden America Corporation, Uniden Corporation
    Inventors: Ronald Lee Lipp, Susumi Ohashi, Atsushi Kaneda, Zhao Min, Hiroki Ohno, Kazuhiko Shimizu, Takahiro Kudo, Takashi Odagiri, Makoto Ehara
  • Patent number: 5646603
    Abstract: A remote control apparatus for recording/playback equipment capable of remotely controlling complicated recording playback equipment while placing little burden on the control side. Schedule data is transmitted from an uplink system 100 to a downlink system 200 via a communications satellite. The schedule data includes operation data for recording and playback operations and their related operations, start data which displays at least the operation start time, and position data which indicates the recording/playback position on the recording medium. The received schedule data is stored in a non-volatile RAM in the control area of the VCR 203. The VCR then uses this schedule data as a basis for automatically carrying out recording or playback operations and their related operations.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: July 8, 1997
    Assignee: Sony Corporation
    Inventors: Atsushi Nagata, Haruo Iwasaki, Kazuhiko Shimizu, Yoshinori Tanba, Takafumi Abe, Tatsuo Imai, Akihiro Kikuchi, Teruyuki Miyakawa
  • Patent number: 5587835
    Abstract: An antireflection film includes a first light-transmitting thin film formed on a substrate, and a second light-transmitting thin film formed on the first light-transmitting thin film. The first light-transmitting thin film contains a coloring material, and the antireflection film satisfies.lambda.t-50 nm<.lambda.r<.lambda.t+70 nmwhere .lambda.r is the wavelength at which a spectral reflectance in a visible region is minimized, and .lambda.t is the wavelength at which a spectral transmittance in the visible region is minimized.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: December 24, 1996
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kazuhiko Shimizu, Takeo Itou, Hidemi Matsuda
  • Patent number: 5580445
    Abstract: Disclosed is a novel continuous ion exchange apparatus capable of performing both ion exchange treatment and regeneration treatment within a single column by the use of ion exchange resin(s) whose ion exchange abilities can be regenerated by acid or alkali.
    Type: Grant
    Filed: December 27, 1994
    Date of Patent: December 3, 1996
    Assignee: Organo Corporation
    Inventors: Takeshi Iwatsuka, Kazuhiko Shimizu
  • Patent number: 5489355
    Abstract: The present invention relates to a method for producing decorative boards excelling in brightness, the method comprising the steps of: providing a transfer sheet (1) comprising a releasable film (20), a metallized layer (5) formed on the releasable film (20) and an adhesive layer (6) formed on the metallized layer (5) over its entire surface or according to a desired pattern; transferring selectively a part of the metallized layer of the transfer sheet where the adhesive layer is formed onto a decorative board base (2) over its entire surface or a part of the decorative board base surface and/or a back side thereof by superposing the decorative board base (2) and the transfer sheet (1) of its adhesive layer side and pressing the thus obtained laminate; impregnating the thus obtained decorative board base having the metallized layer (5) with a thermosetting resin; and hot-pressing the thus impregnated decorative board base to obtain the decorative board having excellent brightness.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: February 6, 1996
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventors: Kazuhiko Shimizu, Hajime Kubota, Satoshi Nishida
  • Patent number: 5281893
    Abstract: A display device including a display screen having an optical film provided thereon. The optical film is a porous thin film made of fine magnesium fluoride particles and a binder containing a condensate of a silane compound having a fluoroalkyl group, a co-condensate of the silane compound and silicon, or a co-condensate of the silane compound and a metal oxide compound. The combination of the specific binder and fine magnesium fluoride particles permits forming a porous optical film having a surprisingly high mechanical strength, excellent resistance to humidity and reduced external light reflection from the display plane.
    Type: Grant
    Filed: July 22, 1991
    Date of Patent: January 25, 1994
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hidemi Matsuda, Takeo Itou, Kazuhiko Shimizu