Patents by Inventor Jin Kinoshita
Jin Kinoshita 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: 11848215Abstract: The method for manufacturing an electronic device includes at least: a step of preparing a structure provided with an adhesive film provided with a base material layer, an adhesive resin layer (A) provided on a first surface side of the base material layer and for temporarily fixing an electronic component, and an adhesive resin layer (B) provided on a second surface side of the base material layer and in which an adhesive force is decreased by an external stimulus, an electronic component attached to the adhesive resin layer (A) of the adhesive film, and a support substrate attached to the adhesive resin layer (B) of the adhesive film; at least one step selected from a step of decreasing water content in the adhesive film and a step of decreasing water content in the structure; and a step of sealing the electronic component with a sealing material.Type: GrantFiled: March 19, 2019Date of Patent: December 19, 2023Assignee: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Kouji Igarashi, Jin Kinoshita, Hiroyoshi Kurihara, Toru Miura
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Patent number: 11840652Abstract: An adhesive film includes a base material layer; an adhesive resin layer (A) provided on a first surface side of the base material layer; and an adhesive resin layer (B) provided on a second surface side of the base material layer and in which an adhesive force is decreased by an external stimulus, in which, as measured by method 1, an integrated tacking force value (F2.5) of the adhesive resin layer (B) is 1.0 gf/sec or more at a test speed of 2.5 mm/min and a test temperature of 130° C., and an integrated tacking force value (F30) of the adhesive resin layer (B) is 7.0 gf/sec or more at a test speed of 30 mm/min and a test temperature of 130° C.Type: GrantFiled: March 19, 2019Date of Patent: December 12, 2023Assignee: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Kouji Igarashi, Jin Kinoshita, Hiroyoshi Kurihara, Toru Miura
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Patent number: 11462482Abstract: Provided is a method of producing an electronic device, including a step of preparing a structure which includes an electronic component having a circuit forming surface, and an adhesive laminated film which includes a base material layer, an unevenness-absorptive resin layer, and an adhesive resin layer in this order and in which the adhesive resin layer is attached to the circuit forming surface of the electronic component such that the circuit forming surface is protected; and a step of forming an electromagnetic wave-shielding layer on the electronic component in a state of being attached to the adhesive laminated film.Type: GrantFiled: July 9, 2018Date of Patent: October 4, 2022Assignee: MITSUI CHEMICALS TEHCELLO, INC.Inventors: Takashi Unezaki, Jun Kamada, Akimitsu Morimoto, Jin Kinoshita
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Patent number: 11398389Abstract: Provided is a method of producing an electronic device, including a step of preparing a structure which includes an electronic component having a circuit forming surface, and an adhesive laminated film which includes a base material layer and an adhesive resin layer and in which the adhesive resin layer is attached to the circuit forming surface of the electronic component; a step of back-grinding a surface of the electronic component opposite to the circuit forming surface in a state of being attached to the adhesive laminated film; a step of dicing the electronic component in a state of being attached to the adhesive laminated film; and a step of forming an electromagnetic wave-shielding layer on the separated electronic components in a state of being attached to the adhesive laminated film, in this order.Type: GrantFiled: July 9, 2018Date of Patent: July 26, 2022Assignee: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Takashi Unezaki, Jun Kamada, Akimitsu Morimoto, Jin Kinoshita
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Patent number: 11034864Abstract: An adhesive film used when sealing an electronic component to temporarily fix the electronic component, the adhesive film including a base material layer, an adhesive resin layer which is provided on a first surface side of the base material layer and which is for temporarily fixing the electronic component, and an adhesive resin layer which is provided on a second surface side of the base material layer and of which the adhesive strength decreases according to an external stimulus, in which the adhesive resin layer includes a polyvalent carboxylic acid ester-based plasticizer and an adhesive resin, and a content of the polyvalent carboxylic acid ester-based plasticizer in the adhesive resin layer is more than or equal to 0.7 parts by mass and less than or equal to 50 parts by mass with respect to 100 parts by mass of the adhesive resin included in the adhesive resin layer.Type: GrantFiled: January 17, 2018Date of Patent: June 15, 2021Assignee: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Kouji Igarashi, Jin Kinoshita, Hiroyoshi Kurihara
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Publication number: 20210122946Abstract: An adhesive film includes a base material layer; an adhesive resin layer (A) provided on a first surface side of the base material layer; and an adhesive resin layer (B) provided on a second surface side of the base material layer and in which an adhesive force is decreased by an external stimulus, in which, as measured by method 1, an integrated tacking force value (F2.5) of the adhesive resin layer (B) is 1.0 gf/sec or more at a test speed of 2.5 mm/min and a test temperature of 130° C., and an integrated tacking force value (F30) of the adhesive resin layer (B) is 7.0 gf/sec or more at a test speed of 30 mm/min and a test temperature of 130° C.Type: ApplicationFiled: March 19, 2019Publication date: April 29, 2021Applicant: MitsuiI Chemicals Tohcello, Inc.Inventors: Kouji IGARASHI, Jin KINOSHITA, Hiroyoshi KURIHARA, Toru MIURA
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Publication number: 20210020461Abstract: The method for manufacturing an electronic device includes at least: a step of preparing a structure provided with an adhesive film provided with a base material layer, an adhesive resin layer (A) provided on a first surface side of the base material layer and for temporarily fixing an electronic component, and an adhesive resin layer (B) provided on a second surface side of the base material layer and in which an adhesive force is decreased by an external stimulus, an electronic component attached to the adhesive resin layer (A) of the adhesive film, and a support substrate attached to the adhesive resin layer (B) of the adhesive film; at least one step selected from a step of decreasing water content in the adhesive film and a step of decreasing water content in the structure; and a step of sealing the electronic component with a sealing material.Type: ApplicationFiled: March 19, 2019Publication date: January 21, 2021Applicant: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Kouji IGARASHI, Jin KINOSHITA, Hiroyoshi KURIHARA, Toru MIURA
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Publication number: 20200219734Abstract: Provided is a method of producing an electronic device, including a step of preparing a structure which includes an electronic component having a circuit forming surface, and an adhesive laminated film which includes a base material layer and an adhesive resin layer and in which the adhesive resin layer is attached to the circuit forming surface of the electronic component; a step of back-grinding a surface of the electronic component opposite to the circuit forming surface in a state of being attached to the adhesive laminated film; a step of dicing the electronic component in a state of being attached to the adhesive laminated film; and a step of forming an electromagnetic wave-shielding layer on the separated electronic components in a state of being attached to the adhesive laminated film, in this order.Type: ApplicationFiled: July 9, 2018Publication date: July 9, 2020Applicant: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Takashi UNEZAKI, Jun KAMADA, Akimitsu MORIMOTO, Jin KINOSHITA
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Publication number: 20200219823Abstract: Provided is a method of producing an electronic device, including a step of preparing a structure which includes an electronic component having a circuit forming surface, and an adhesive laminated film which includes a base material layer, an unevenness-absorptive resin layer, and an adhesive resin layer in this order and in which the adhesive resin layer is attached to the circuit forming surface of the electronic component such that the circuit forming surface is protected; and a step of forming an electromagnetic wave-shielding layer on the electronic component in a state of being attached to the adhesive laminated film.Type: ApplicationFiled: July 9, 2018Publication date: July 9, 2020Applicant: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Takashi UNEZAKI, Jun KAMADA, Akimitsu MORIMOTO, Jin KINOSHITA
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Publication number: 20200048501Abstract: An adhesive film used when sealing an electronic component to temporarily fix the electronic component, the adhesive film including a base material layer, an adhesive resin layer which is provided on a first surface side of the base material layer and which is for temporarily fixing the electronic component, and an adhesive resin layer which is provided on a second surface side of the base material layer and of which the adhesive strength decreases according to an external stimulus, in which the adhesive resin layer includes a polyvalent carboxylic acid ester-based plasticizer and an adhesive resin, and a content of the polyvalent carboxylic acid ester-based plasticizer in the adhesive resin layer is more than or equal to 0.7 parts by mass and less than or equal to 50 parts by mass with respect to 100 parts by mass of the adhesive resin included in the adhesive resin layer.Type: ApplicationFiled: January 17, 2018Publication date: February 13, 2020Applicant: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Kouji IGARASHI, Jin KINOSHITA, Hiroyoshi KURIHARA
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Patent number: 10340172Abstract: This semiconductor wafer surface protection film has a substrate layer A, an adhesive absorption layer B, and adhesive surface layer C, in the stated order. The adhesive absorption layer B comprises an adhesive composition containing a thermoset resin b1, said adhesive absorption layer B having a minimum value G?bmin of the storage elastic modulus G?b in the range of 25° C. to less than 250° C. of 0.001 MPa to less than 0.1 MPa, a storage elastic modulus G?b250 at 250° C. of 0.005 MPa or above, and a temperature at which G?bmin is exhibited of 50-150° C. The adhesive surface layer C has a minimum value G?cmin of the storage elastic modulus G?c in the range of 25° C. to less than 250° C. of 0.03 MPa.Type: GrantFiled: July 1, 2016Date of Patent: July 2, 2019Assignee: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Jun Kamada, Noboru Kawasaki, Shinichi Usugi, Makoto Sukegawa, Jin Kinoshita, Kouji Igarashi, Akimitsu Morimoto
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Publication number: 20180197764Abstract: This semiconductor wafer surface protection film has a substrate layer A, an adhesive absorption layer B, and adhesive surface layer C, in the stated order. The adhesive absorption layer B comprises an adhesive composition containing a thermoset resin b1, said adhesive absorption layer B having a minimum value G?bmin of the storage elastic modulus G?b in the range of 25° C. to less than 250° C. of 0.001 MPa to less than 0.1 MPa, a storage elastic modulus G?b250 at 250° C. of 0.005 MPa or above, and a temperature at which G?bmin is exhibited of 50-150° C. The adhesive surface layer C has a minimum value G?cmin of the storage elastic modulus G?c in the range of 25° C. to less than 250° C. of 0.03 MPa.Type: ApplicationFiled: July 1, 2016Publication date: July 12, 2018Applicant: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Jun KAMADA, Noboru KAWASAKI, Shinichi USUGI, Makoto SUKEGAWA, Jin KINOSHITA, Kouji IGARASHI, Akimitsu MORIMOTO
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Patent number: 8603522Abstract: A daily nutritional or dietary supplement composition that strengthens and promotes retinal health through the prevention, stabilization, reversal and/or treatment of visual acuity loss by reducing the risk of developing late stage or advanced age-related macular degeneration in persons with early age-related macular degeneration. The ingredients of the daily nutritional or dietary supplement composition include vitamin C, vitamin E, lutein, zinc and copper. The ingredients are preferably provided in a tablet form suitable for oral ingestion.Type: GrantFiled: January 13, 2005Date of Patent: December 10, 2013Assignee: Bausch & Lomb IncorporatedInventors: Stephen Paul Bartels, Cara Larraine Baustian, George Edwin Bunce, Leon Ellenbogen, Frederick L. Ferris, III, Jin Kinoshita, James Cecil Smith, Jr., David A. Souerwine
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Publication number: 20050165196Abstract: The adhesive resin of the invention comprises a polyimide resin obtained by reacting a diamine component containing the compound (1) as an essential component with a tetracarboxylic dianhydride component. The diamine component contains a silicone diamine having a specific structure and/or the tetracarboxylic dianhydride component contains a silicone acid dianhydride having a specific structure. Film adhesives made by using the adhesive resin preferably together with a thermosetting resin, and, if necessary, an inorganic filler are excellent in low-temperature adhesion, resistance to moisture absorption, heat resistance, and workability in adhesive adhering and are favorably usable as semiconductor-mounting materials for adhering semiconductor elements to substrates.Type: ApplicationFiled: May 29, 2003Publication date: July 28, 2005Inventors: Jin Kinoshita, Moritsugu Morita, Minehiro Mori, Yoichi Kodama
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Publication number: 20050163864Abstract: A nutritional or dietary supplement composition that strengthens and promotes retinal health through the prevention, stabilization, reversal and/or treatment of visual acuity loss by reducing the risk of developing late stage or advanced age-related macular degeneration in persons with early age-related macular degeneration. The nutritional or dietary supplement composition may likewise reduce the risk of vision loss associated with the development of cataracts. The essential ingredients of the nutritional or dietary supplement composition are vitamin C, vitamin E, beta-carotene, zinc and copper. The essential ingredients are preferably provided in a tablet form suitable for oral ingestion. Preferably the composition is taken in the form of one or two tablets taken twice daily.Type: ApplicationFiled: January 13, 2005Publication date: July 28, 2005Applicant: Bausch & Lomb IncorporatedInventors: Stephen Bartels, Cara Baustian, George Bunce, Leon Ellenbogen, Frederick Ferris, Jin Kinoshita, James Smith, David Souerwine
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Publication number: 20040052863Abstract: A nutritional or dietary supplement composition that strengthens and promotes retinal health through the prevention, stabilization, reversal and/or treatment of visual acuity loss by reducing the risk of developing late stage or advanced age-related macular degeneration in persons with early age-related macular degeneration. The nutritional or dietary supplement composition may likewise reduce the risk of vision loss associated with the development of cataracts. The essential ingredients of the nutritional or dietary supplement composition are vitamin C, vitamin E, beta-carotene, zinc and copper. The essential ingredients are preferably provided in a tablet form suitable for oral ingestion. Preferably the composition is taken in the form of one or two tablets taken twice daily.Type: ApplicationFiled: August 15, 2003Publication date: March 18, 2004Inventors: Stephen Paul Bartels, Cara Larraine Baustian, George Edwin Bunce, Leon Ellenbogen, Frederick L. Ferris, Jin Kinoshita, James Cecil Smith, David A. Souerwine
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Patent number: 6660297Abstract: A nutritional or dietary supplement composition that strengthens and promotes retinal health through the prevention, stabilization, reversal and/or treatment of visual acuity loss by reducing the risk of developing late stage or advanced age-related macular degeneration in persons with early age-related macular degeneration. The nutritional or dietary supplement composition may likewise reduce the risk of vision loss associated with the development of cataracts. The essential ingredients of the nutritional or dietary supplement composition are vitamin C, vitamin E, beta-carotene, zinc and copper. The essential ingredients are preferably provided in a tablet form suitable for oral ingestion. Preferably the composition is taken in the form of one or two tablets taken twice daily.Type: GrantFiled: March 23, 2001Date of Patent: December 9, 2003Assignee: Bausch & Lomb IncorporatedInventors: Stephen Paul Bartels, Cara Larraine Baustian, George Edwin Bunce, Leon Ellenbogen, Frederick L. Ferris, III, Jin Kinoshita, James Cecil Smith, Jr., David A. Souerwine
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Publication number: 20020182266Abstract: A nutritional or dietary supplement composition that strengthens and promotes retinal health through the prevention, stabilization, reversal and/or treatment of visual acuity loss by reducing the risk of developing late stage or advanced age-related macular degeneration in persons with early age-related macular degeneration. The nutritional or dietary supplement composition may likewise reduce the risk of vision loss associated with the development of cataracts. The essential ingredients of the nutritional or dietary supplement composition are vitamin C, vitamin E, beta-carotene, zinc and copper. The essential ingredients are preferably provided in a tablet form suitable for oral ingestion. Preferably the composition is taken in the form of one or two tablets taken twice daily.Type: ApplicationFiled: March 23, 2001Publication date: December 5, 2002Inventors: Stephen Paul Bartels, Cara Larraine Baustian, George Edwin Bunce, Leon Ellenbogen, Frederick L. Ferris, Jin Kinoshita, James Cecil Smith, David A. Souerwine