Patents by Inventor Satoshi Igarashi
Satoshi Igarashi 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: 11235170Abstract: A phototherapy device including: an irradiation probe for radiating irradiation light toward a living body; a probe fixing unit into which the irradiation probe is inserted and at the same time fixed on a living body; an observation module placed on the probe fixing unit and provided with an observation means for observing an irradiation site irradiated with irradiation light which is radiated to the living body; and a moving means capable of moving the observation module to a space where the irradiation probe is to be placed in the probe fixing unit during observation of the irradiation site.Type: GrantFiled: May 21, 2018Date of Patent: February 1, 2022Assignee: Teijin Pharma LimitedInventors: Yuki Kawase, Takamitsu Okayama, Daisuke Niwa, Rei Tamiya, Shosaku Motohara, Satoshi Igarashi
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Publication number: 20220008685Abstract: The present invention is an apparatus that gives patency to the respiratory tract to reduce suffocating feeling by maintaining a pressure higher than atmospheric pressure in the nasopharynx during exhalation; an apparatus that is equipped with an air flow part communicating with a nasal mask covering user's nostrils or with user's nostrils and a casing forming a chamber for temporarily holding the exhaled air of the user; and provides a breathing apparatus that is equipped with a first opening provided in the casing for discharging the exhaled air temporarily held in the casing to the outside and an exhalation control valve that releases exhaled air to the first opening side at the start of exhalation of the user and closes the first opening when the pressure in the chamber on the nostril side exceeds a predetermined value due to exhalation.Type: ApplicationFiled: December 5, 2019Publication date: January 13, 2022Applicant: Teijin Pharma LimitedInventor: Satoshi IGARASHI
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Publication number: 20210121712Abstract: A phototherapy device including: an irradiation probe for radiating irradiation light toward a living body; a probe fixing unit into which the irradiation probe is inserted and at the same time fixed on a living body; an observation module placed on the probe fixing unit and provided with an observation means for observing an irradiation site irradiated with irradiation light which is radiated to the living body; and a moving means capable of moving the observation module to a space where the irradiation probe is to be placed in the probe fixing unit during observation of the irradiation site.Type: ApplicationFiled: May 21, 2018Publication date: April 29, 2021Applicant: Teijin Pharma LimitedInventors: Yuki KAWASE, Takamitsu OKAYAMA, Daisuke NIWA, Rei TIMIYA, Shosaku MOTOHARA, Satoshi IGARASHI
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Publication number: 20170110806Abstract: An anisotropic conductive film has an insulating binder layer, conductive particles arranged in a regular pattern on a surface of the insulating binder layer, and an insulating adhesion layer layered on the surface of the insulating binder layer. In the insulating binder layer of the anisotropic conductive film, insulating fillers are arranged in a regular pattern so as not to be overlapped with the conductive particles. This anisotropic conductive film is produced by arranging the conductive particles and the insulating fillers in regular patterns using a transfer mold having openings. The anisotropic conductive film can suppress linking of the conductive particles during anisotropic conductive connection without an increase in connection resistance, to largely suppress occurrence of short circuit.Type: ApplicationFiled: March 20, 2015Publication date: April 20, 2017Applicant: DEXERIALS CORPORATIONInventors: Satoshi IGARASHI, Junichi NISHIMURA
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Patent number: 8835772Abstract: In order to lower the substantial heating temperature of a thermosetting adhesive and to realize favorable connection reliability during connecting an electrical element to a circuit board by anisotropic conductive connection with using solder particles, a product in which solder particles having a melting temperature Ts are dispersed in an insulating acrylic-based thermosetting resin having a minimum melt viscosity temperature Tv is used as an anisotropic conductive adhesive in producing a connection structure by connecting the circuit board and the electrical element to each other by anisotropic conductive connection.Type: GrantFiled: June 3, 2011Date of Patent: September 16, 2014Assignee: Dexerials CorporationInventor: Satoshi Igarashi
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Patent number: 8722212Abstract: A magnetic recording medium includes a non-magnetic granular layer, and a recording layer provided on the non-magnetic granular layer, wherein the recording layer includes a first granular magnetic layer provided on the non-magnetic granular layer, and a second granular magnetic layer provided on the first granular magnetic layer, and a non-magnetic material magnetically separating metal grains of the non-magnetic granular layer is different from a non-magnetic material magnetically separating magnetic grains of the first granular magnetic layer.Type: GrantFiled: March 2, 2010Date of Patent: May 13, 2014Assignee: Showa Denko K.K.Inventors: Ryo Kurita, Satoshi Igarashi, Isatake Kaitsu, Akira Kikuchi
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Patent number: 8323054Abstract: Provided is a technique to connect connectors that electrically connect coaxial cables to each other, the technique capable of reducing errors in manual work and improving work efficiency by making the work easier and simpler. Plural slots 123 each extending in an axial direction are provided in a base-end-side supporting region ? of an outer conductor 12 of a contact-section portion 14. Base-end-side supporting pieces 124 deformable radially are formed by the slots. The base-end-side supporting region of the contact-section portion is attached to the inside of a supporting tubular portion 171 of a housing 17, and thereby a leading-end-side un-supported region ? that is not supported by the housing is allowed to incline with respect to the axial direction.Type: GrantFiled: March 29, 2011Date of Patent: December 4, 2012Assignee: GV Technologies CorporationInventors: Satoshi Igarashi, Toshiya Matsudo
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Publication number: 20120255766Abstract: In order to lower the substantial heating temperature of a thermosetting adhesive and to realize favorable connection reliability during connecting an electrical element to a circuit board by anisotropic conductive connection with using solder particles, a product in which solder particles having a melting temperature Ts are dispersed in an insulating acrylic-based thermosetting resin having a minimum melt viscosity temperature Tv is used as an anisotropic conductive adhesive in producing a connection structure by connecting the circuit board and the electrical element to each other by anisotropic conductive connection.Type: ApplicationFiled: June 3, 2011Publication date: October 11, 2012Applicant: SONY CHEMICAL & INFORMATION DEVICE CORPORATIONInventor: Satoshi Igarashi
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Publication number: 20120019959Abstract: A magnetic recording medium includes a non-magnetic granular layer, and a recording layer provided on the non-magnetic granular layer, wherein the recording layer includes a first granular magnetic layer provided on the non-magnetic granular layer, and a second granular magnetic layer provided on the first granular magnetic layer, and a non-magnetic material magnetically separating metal grains of the non-magnetic granular layer is different from a non-magnetic material magnetically separating magnetic grains of the first granular magnetic layer.Type: ApplicationFiled: March 2, 2010Publication date: January 26, 2012Applicant: SHOWA DENKO K.K.Inventors: Ryo Kurita, Satoshi Igarashi, Isatake Kaitsu, Akira Kikuchi
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Patent number: 8057927Abstract: A magnetic recording medium includes a nonmagnetic granular layer that has a granular structure in which a plurality of nonmagnetic grains made of a nonmagnetic material are separated from one another by a Cr oxide. The magnetic recording medium further includes a magnetic granular layer that is formed on the nonmagnetic granular layer and has a granular structure in which a plurality of magnetic grains made of a magnetic material are separated from one another by a nonmagnetic material.Type: GrantFiled: July 6, 2009Date of Patent: November 15, 2011Assignee: Showa Denko K.K.Inventors: Satoshi Igarashi, Tohru Horie, Ryo Kurita, Isatake Kaitsu, Akira Kikuchi, Shinya Sato
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Publication number: 20110256760Abstract: Provided is a technique to connect connectors that electrically connect coaxial cables to each other, the technique capable of reducing errors in manual work and improving work efficiency by making the work easier and simpler. Plural slots 123 each extending in an axial direction are provided in a base-end-side supporting region ? of an outer conductor 12 of a contact-section portion 14. Base-end-side supporting pieces 124 deformable radially are formed by the slots. The base-end-side supporting region of the contact-section portion is attached to the inside of a supporting tubular portion 171 of a housing 17, and thereby a leading-end-side un-supported region ? that is not supported by the housing is allowed to incline with respect to the axial direction.Type: ApplicationFiled: March 29, 2011Publication date: October 20, 2011Applicant: GV Technologies CorporationInventors: Satoshi Igarashi, Toshiya Matsudo
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Publication number: 20100007988Abstract: A magnetic recording medium includes a nonmagnetic granular layer that has a granular structure in which a plurality of nonmagnetic grains made of a nonmagnetic material are separated from one another by a Cr oxide. The magnetic recording medium further includes a magnetic granular layer that is formed on the nonmagnetic granular layer and has a granular structure in which a plurality of magnetic grains made of a magnetic material are separated from one another by a nonmagnetic material.Type: ApplicationFiled: July 6, 2009Publication date: January 14, 2010Applicant: SHOWA DENKO K.K.Inventors: Satoshi Igarashi, Tohru Horie, Ryo Kurita, Isatake Kaitsu, Akira Kikuchi, Shinya Sato
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Publication number: 20080292909Abstract: This magnetic recording medium has a substrate, a nonmagnetic granular layer formed above the substrate and a recording layer formed on the nonmagnetic granular layer. The nonmagnetic granular layer is made of CoCr alloy with an hcp or an fcc crystal structure in which a nonmagnetic material segregates virtually-columnar magnetic grains. The magnetic recording medium and the magnetic storage apparatus in which the medium is used have improved reading/writing performances.Type: ApplicationFiled: May 2, 2008Publication date: November 27, 2008Applicant: FUJITSU LIMITEDInventors: Satoshi Igarashi, Akira Kikuchi, Isatake Kaitsu, Ryosaku Inamura, Kenji Sato, Shinya Sato, Hideaki Takahoshi, Atsushi Endo, Hisato Shibata
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Patent number: 7244600Abstract: Disclosed is a water-soluble PQQGDH wherein two subunits are linked together via a disulfide bond. The water-soluble PQQGDH of the invention exhibits improved thermal stability.Type: GrantFiled: March 7, 2002Date of Patent: July 17, 2007Assignee: Ultizyme International Ltd.Inventors: Koji Sode, Satoshi Igarashi
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Patent number: 7094497Abstract: A separator, used for a lithium ion secondary battery that produces electromotive force by lithium doping/dedoping, which is composed of a porous film comprising an organic polymer (component A) which can swell in an electrolyte solution to retain it, surrounding a nonwoven fabric which cannot swell in the electrolyte solution, the porous film including an electrolyte solution non-swelling organic polymer with a melting point of 210° C. or above (component B) and an electrolyte solution non-swelling organic polymer with a melting point of 180° C. or below (component C), wherein component B is incorporated in the fiber composing the nonwoven fabric. The separator is highly safe and exhibits low reduction mechanical properties with respect to organic solvents.Type: GrantFiled: June 27, 2002Date of Patent: August 22, 2006Assignee: Teijin LimitedInventors: Takahiro Daido, Satoshi Igarashi, Satoshi Nishikawa, Hiroyuki Honmoto, Hiroyoshi Minematsu
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Patent number: 6881438Abstract: A process for production of a composite porous film wherein a porous support, of which both sides have been coated with a solution (dope) of an organic polymer compound in a water-soluble organic solvent to form a coated film, is passed through an air gap step and conveyed into a coagulating bath comprising water or a mixture of water with the same solvent as the organic solvent, and is then immersed in the coagulating bath so that the coated film on both surfaces of the porous support directly contact the coagulating bath for coagulation, and is then washed and dried. This production process is suitable for production of non-aqueous secondary battery separators, and yields non-aqueous secondary battery separators with good handling properties and at low cost, whereby the ion permeability, adhesion with electrodes and electrolyte solution retention can be strictly controlled.Type: GrantFiled: June 27, 2002Date of Patent: April 19, 2005Assignee: Teijin LimitedInventors: Takahiro Daido, Satoshi Igarashi, Satoshi Nishikawa, Hiroyuki Honmoto, Hiroyoshi Minematsu, Youji Yanagi, Yasushi Kitagishi
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Publication number: 20050079406Abstract: A lithium ion secondary battery including a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte, where the separator essentially includes a porous sheet. The positive electrode active material and the negative electrode active material can be reversibly doped and dedoped such that, where Qp (mAh) is an electric charge necessary for causing total lithium contained in the positive electrode to be dedoped and Qn (mAh) is an electric charge necessary for causing lithium to fully dope the negative electrode, Qp>Qn. Further, when the battery is charged at a charging current Ic (mA) in a range of 0.2 Qn/h<Ic<2 Qn/h, in a range of an electric charge for charging Qc (mAh) of 1<Qc/Qn<Qp/Qn, doping of the positive electrode by lithium is initiated by producing lithium particles on the negative electrode by charging of the battery until Qc>Qp.Type: ApplicationFiled: October 5, 2004Publication date: April 14, 2005Inventors: Takahiro Daido, Satoshi Igarashi, Satoshi Nishikawa, Hiroyuki Honmoto, Hiroyoshi Minematsu
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Patent number: 6818352Abstract: A lithium ion secondary battery including a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte, where the separator essentially includes a porous sheet. The positive electrode active material and the negative electrode active material can be reversibly doped and dedoped such that, where Qp (mAh) is an electric charge necessary for causing total lithium contained in the positive electrode to be dedoped and Qn (mAh) is an electric charge necessary for causing lithium to fully dope the negative electrode, Qp>Qn. Further, when the battery is charged at a charging current Ic (mA) in a range of 0.2 Qn/h<Ic<2 Qn/h, in a range of an electric charge for charging Qc (mAh) of 1<Qc/Qn<Qp/Qn, doping of the positive electrode by lithium is initiated by producing lithium particles on the negative electrode by charging of the battery until Qc<Qp.Type: GrantFiled: October 29, 2001Date of Patent: November 16, 2004Assignee: Teijin LimitedInventors: Takahiro Daido, Satoshi Igarashi, Satoshi Nishikawa, Hiroyuki Honmoto, Hiroyoshi Minematsu
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Publication number: 20040191883Abstract: Disclosed is a water-soluble PQQGDH wherein two subunits are linked together via a disulfide bond. The water-soluble PQQGDH of the invention exhibits improved thermal stability.Type: ApplicationFiled: December 11, 2003Publication date: September 30, 2004Inventors: Koji Sode, Satoshi Igarashi
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Publication number: 20030017386Abstract: A separator, used for a lithium ion secondary battery that produces electromotive force by lithium doping/dedoping, which is composed of a porous film comprising an organic polymer (component A) which can swell in an electrolyte solution to retain it, surrounding a nonwoven fabric which cannot swell in the electrolyte solution, the porous film including an electrolyte solution non-swelling organic polymer with a melting point of 210° C. or above (component B) and an electrolyte solution non-swelling organic polymer with a melting point of 180° C. or below (component C), wherein component B is incorporated in the fiber composing the nonwoven fabric. The separator is highly safe and exhibits low reduction mechanical properties with respect to organic solvents.Type: ApplicationFiled: June 27, 2002Publication date: January 23, 2003Inventors: Takahiro Daido, Satoshi Igarashi, Satoshi Nishikawa, Hiroyuki Honmoto, Hiroyoshi Minematsu