Patents by Inventor Hideo Fushimi
Hideo Fushimi 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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Publication number: 20240053099Abstract: The present disclosure provides a freeze-drying container which includes a container body storing liquid to be freeze-dried and a first heat transfer body being in contact with the liquid to be freeze-dried and a cold source and in which the container body is a non-heat transfer body or a second heat transfer body of which at least a part is in contact with a liquid surface of the liquid to be freeze-dried and the cold source and at least one of a first shortest distance between an arbitrary point on the liquid surface of the liquid to be freeze-dried and the first heat transfer body or a second shortest distance in the liquid surface between the arbitrary point on the liquid surface of the liquid to be freeze-dried and the second heat transfer body is 20 mm or less.Type: ApplicationFiled: September 25, 2023Publication date: February 15, 2024Applicant: FUJIFILM CorporationInventors: Yusuke MOCHIZUKI, Hideo FUSHIMI, Nobuhiko KATO
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Patent number: 11759998Abstract: An object of the present invention is to provide a method for producing a gelatin formed body having a minimized content of a component harmful to a living body and high biocompatibility with high shaping accuracy, and a gelatin formed body produced by the method. According to the present invention, provided is a method for producing a gelatin formed body, the method including: a step a of forming, on a substrate, a layer containing a powder which is obtained by air-drying an aqueous gelatin solution and has an average particle diameter of 25 to 200 ?m; and a step b of jetting liquid droplets of an aqueous solution containing alcohols having a boiling point of 120° C. or lower toward the layer formed in the step a from a nozzle and flying the jetted liquid droplets so that the liquid droplets are landed on the layer formed in the step a, thereby forming a gelatin formed body.Type: GrantFiled: December 7, 2018Date of Patent: September 19, 2023Assignee: FUJIFILM CorporationInventors: Manabu Katsumura, Takahiro Hiratsuka, Hideo Fushimi, Yoshio Ishii, Ai Okamura, Hiroshi Ota, Jun Arakawa
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Patent number: 10960106Abstract: A tissue repair material includes gelatin granules, and the tissue repair material exhibits a water absorptivity of 800% by mass or more, and a residual ratio of 60% by mass or less after three hours of decomposition treatment using 1 mol/L hydrochloric acid. A block-shaped tissue repair material includes gelatin, and the block-shaped tissue repair material exhibits a water absorptivity of 800% by mass or more, and a residual ratio of 60% by mass or less after three hours of decomposition treatment using 1 mol/L hydrochloric acid.Type: GrantFiled: August 28, 2015Date of Patent: March 30, 2021Assignee: FUJIFILM CorporationInventors: Izumi Nakahara, Hideo Fushimi, Takahiro Hiratsuka, Ai Okamura, Shoji Oya, Hidekazu Sakai, Yoshitaka Oono
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Patent number: 10953131Abstract: Provided are a method for rapidly producing a calcium phosphate molded article having high strength with high shaping precision, a calcium phosphate molded article produced by the method, and a material for transplantation. Disclosed is a method for producing a calcium phosphate molded article, the method including: step (a) of forming a layer containing a calcium phosphate powder having a ratio of the numbers of atoms of Ca/P of 1.4 to 1.8 on a substrate; and step (b) of producing a calcium phosphate molded article by jetting an organic acid solution having a pH of 3.5 or lower and including an organic acid whose calcium salt has a solubility in water of 1 g/100 mL or less, through a nozzle unit into a liquid droplet state, thereby dropping the organic acid solution onto the layer containing a calcium phosphate powder formed in step (a).Type: GrantFiled: November 29, 2018Date of Patent: March 23, 2021Assignee: FUJIFILM CorporationInventors: Hiroshi Ota, Manabu Katsumura, Kazuya Kawasaki, Yoshio Ishii, Hideo Fushimi, Takahiro Hiratsuka, Ai Okamura, Mamoru Nishitani, Masayuki Ezumi
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Publication number: 20190167841Abstract: Provided are a method for rapidly producing a calcium phosphate molded article having high strength with high shaping precision, a calcium phosphate molded article produced by the method, and a material for transplantation. Disclosed is a method for producing a calcium phosphate molded article, the method including: step (a) of forming a layer containing a calcium phosphate powder having a ratio of the numbers of atoms of Ca/P of 1.4 to 1.8 on a substrate; and step (b) of producing a calcium phosphate molded article by jetting an organic acid solution having a pH of 3.5 or lower and including an organic acid whose calcium salt has a solubility in water of 1 g/100 mL or less, through a nozzle unit into a liquid droplet state, thereby dropping the organic acid solution onto the layer containing a calcium phosphate powder formed in step (a).Type: ApplicationFiled: November 29, 2018Publication date: June 6, 2019Applicant: FUJIFILM CorporationInventors: Hiroshi OTA, Manabu KATSUMURA, Kazuya KAWASAKI, Yoshio ISHII, Hideo FUSHIMI, Takahiro HIRATSUKA, Ai OKAMURA, Mamoru NISHITANI, Masayuki EZUMI
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Publication number: 20190168444Abstract: An object of the present invention is to provide a method for producing a gelatin formed body having a minimized content of a component harmful to a living body and high biocompatibility with high shaping accuracy, and a gelatin formed body produced by the method. According to the present invention, provided is a method for producing a gelatin formed body, the method including: a step a of forming, on a substrate, a layer containing a powder which is obtained by air-drying an aqueous gelatin solution and has an average particle diameter of 25 to 200 ?m; and a step b of jetting liquid droplets of an aqueous solution containing alcohols having a boiling point of 120° C. or lower toward the layer formed in the step a from a nozzle and flying the jetted liquid droplets so that the liquid droplets are landed on the layer formed in the step a, thereby forming a gelatin formed body.Type: ApplicationFiled: December 7, 2018Publication date: June 6, 2019Applicant: FUJIFILM CorporationInventors: Manabu KATSUMURA, Takahiro HIRATSUKA, Hideo FUSHIMI, Yoshio ISHII, Ai OKAMURA, Hiroshi OTA, Jun ARAKAWA
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Publication number: 20180361020Abstract: It is an object of the present invention to provide a cell construct for cell transplantation that does not contain a substance having cytotoxicity, such as glutaraldehyde, and suppresses the necrosis of the transplanted cells in the construct (namely, having a high cell survival rate). The present invention provides a cell construct for cell transplantation comprising biocompatible polymer blocks that do not contain glutaraldehyde and at least one type of cells, wherein a plurality of biocompatible polymer blocks are disposed in gaps among a plurality of cells, and wherein the biocompatible polymer blocks have a tap density of 10 mg/cm3 or more and 500 mg/cm3 or less, or the value of the square root of the cross-sectional area/boundary length in the two-dimensional sectional image of the polymer block is 0.01 or more and 0.13 or less.Type: ApplicationFiled: August 31, 2018Publication date: December 20, 2018Applicant: FUJIFILM CorporationInventors: Kentaro Nakamura, Reiko Iwazawa, Hayato Miyoshi, Kazuhiro Yamaguchi, Hideo Fushimi
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Patent number: 9726978Abstract: A cleaning composition for removing plasma etching residue and/or ashing residue formed above a semiconductor substrate is provided that includes (component a) water, (component b) a hydroxylamine and/or a salt thereof, (component c) a basic organic compound, and (component d) an organic acid and has a pH of 7 to 9. There are also provided a cleaning process and a process for producing semiconductor device employing the cleaning composition.Type: GrantFiled: May 20, 2015Date of Patent: August 8, 2017Assignee: FUJIFILM CorporationInventors: Tomonori Takahashi, Kazutaka Takahashi, Atsushi Mizutani, Hiroyuki Seki, Hideo Fushimi, Tomoo Kato
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Patent number: 9396926Abstract: A cleaning method is provided that includes a step of preparing a cleaning composition containing 57 to 95 wt % of (component a) water, 1 to 40 wt % of (component b) a secondary hydroxy group- and/or tertiary hydroxy group-containing hydroxy compound, (component c) an organic acid, and (component d) a quaternary ammonium compound, the composition having a pH of 5 to 10, and a step of removing plasma etching residue formed above a semiconductor substrate by means of the cleaning composition.Type: GrantFiled: January 17, 2014Date of Patent: July 19, 2016Assignee: FUJIFILM CorporationInventors: Atsushi Mizutani, Hideo Fushimi, Tomonori Takahashi, Kazutaka Takahashi
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Publication number: 20160008508Abstract: A tissue repair material includes gelatin granules, and the tissue repair material exhibits a water absorptivity of 800% by mass or more, and a residual ratio of 60% by mass or less after three hours of decomposition treatment using 1 mol/L hydrochloric acid. A block-shaped tissue repair material includes gelatin, and the block-shaped tissue repair material exhibits a water absorptivity of 800% by mass or more, and a residual ratio of 60% by mass or less after three hours of decomposition treatment using 1 mol/L hydrochloric acid.Type: ApplicationFiled: August 28, 2015Publication date: January 14, 2016Applicant: FUJIFILM CORPORATIONInventors: Izumi NAKAHARA, Hideo FUSHIMI, Takahiro HIRATSUKA, Ai OKAMURA, Shoji OYA, Hidekazu SAKAI, Yoshitaka OONO
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Publication number: 20150352252Abstract: It is an object of the present invention to provide a cell construct for cell transplantation that does not contain a substance having cytotoxicity, such as glutaraldehyde, and suppresses the necrosis of the transplanted cells in the construct (namely, having a high cell survival rate). The present invention provides a cell construct for cell transplantation comprising biocompatible polymer blocks that do not contain glutaraldehyde and at least one type of cells, wherein a plurality of biocompatible polymer blocks are disposed in gaps among a plurality of cells, and wherein the biocompatible polymer blocks have a tap density of 10 mg/cm3 or more and 500 mg/cm3 or less, or the value of the square root of the cross-sectional area/boundary length in the two-dimensional sectional image of the polymer block is 0.01 or more and 0.13 or less.Type: ApplicationFiled: August 26, 2015Publication date: December 10, 2015Applicant: FUJIFILM CORPORATIONInventors: Kentaro NAKAMURA, Reiko IWAZAWA, Hayato MIYOSHI, Kazuhiro YAMAGUCHI, Hideo FUSHIMI
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Publication number: 20150252311Abstract: A cleaning composition for removing plasma etching residue and/or ashing residue formed above a semiconductor substrate is provided that includes (component a) water, (component b) a hydroxylamine and/or a salt thereof, (component c) a basic organic compound, and (component d) an organic acid and has a pH of 7 to 9. There are also provided a cleaning process and a process for producing semiconductor device employing the cleaning composition.Type: ApplicationFiled: May 20, 2015Publication date: September 10, 2015Applicant: FUJIFILM CorporationInventors: Tomonori TAKAHASHI, Kazutaka TAKAHASHI, Atsushi MIZUTANI, Hiroyuki SEKI, Hideo FUSHIMI, Tomoo KATO
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Patent number: 9068153Abstract: A cleaning composition for removing plasma etching residue and/or ashing residue formed above a semiconductor substrate is provided that includes (component a) water, (component b) a hydroxylamine and/or a salt thereof, (component c) a basic organic compound, and (component d) an organic acid and has a pH of 7 to 9. There are also provided a cleaning process and a process for producing semiconductor device employing the cleaning composition.Type: GrantFiled: September 29, 2010Date of Patent: June 30, 2015Assignee: FUJIFILM CorporationInventors: Tomonori Takahashi, Kazutaka Takahashi, Atsushi Mizutani, Hiroyuki Seki, Hideo Fushimi, Tomoo Kato
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Publication number: 20140378662Abstract: A method of producing a tissue repair material, the method including: (a) obtaining a gelatin-containing intermediate that contains a gelatin and has a mesh structure, using a gelatin solution in which the gelatin is dissolved in an aqueous medium; (b) drying the gelatin-containing intermediate; and (c) cross-linking the gelatin before or after the drying of the gelatin-containing intermediate.Type: ApplicationFiled: September 12, 2014Publication date: December 25, 2014Applicant: FUJIFILM CORPORATIONInventors: Shoji OYA, Hidekazu SAKAI, Ai KAWAKAMI, Takahiro HIRATSUKA, Hideo FUSHIMI, Kazuhiro YAMAGUCHI, Ichiro NISHIMURA, Yoshitaka OONO, Izumi OGURA
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Publication number: 20140135246Abstract: A cleaning method is provided that includes a step of preparing a cleaning composition containing 57 to 95 wt % of (component a) water, 1 to 40 wt % of (component b) a secondary hydroxy group- and/or tertiary hydroxy group-containing hydroxy compound, (component c) an organic acid, and (component d) a quaternary ammonium compound, the composition having a pH of 5 to 10, and a step of removing plasma etching residue formed above a semiconductor substrate by means of the cleaning composition.Type: ApplicationFiled: January 17, 2014Publication date: May 15, 2014Applicant: FUJIFILM CorporationInventors: Atsushi MIZUTANI, Hideo FUSHIMI, Tomonori TAKAHASHI, Kazutaka TAKAHASHI
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Patent number: 8669217Abstract: A cleaning method is provided that includes a step of preparing a cleaning composition containing 57 to 95 wt % of (component a) water, 1 to 40 wt % of (component b) a secondary hydroxy group- and/or tertiary hydroxy group-containing hydroxy compound, (component c) an organic acid, and (component d) a quaternary ammonium compound, the composition having a pH of 5 to 10, and a step of removing plasma etching residue formed above a semiconductor substrate by means of the cleaning composition.Type: GrantFiled: March 17, 2011Date of Patent: March 11, 2014Assignee: FUJIFILM CorporationInventors: Atsushi Mizutani, Hideo Fushimi, Tomonori Takahashi, Kazutaka Takahashi
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Publication number: 20110237480Abstract: A cleaning method is provided that includes a step of preparing a cleaning composition containing 57 to 95 wt % of (component a) water, 1 to 40 wt % of (component b) a secondary hydroxy group- and/or tertiary hydroxy group-containing hydroxy compound, (component c) an organic acid, and (component d) a quaternary ammonium compound, the composition having a pH of 5 to 10, and a step of removing plasma etching residue formed above a semiconductor substrate by means of the cleaning composition.Type: ApplicationFiled: March 17, 2011Publication date: September 29, 2011Applicant: FUJIFILM CorporationInventors: Atsushi MIZUTANI, Hideo Fushimi, Tomonori Takahashi, Kazutaka Takahashi
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Publication number: 20110076852Abstract: A cleaning composition for removing plasma etching residue and/or ashing residue formed above a semiconductor substrate is provided that includes (component a) water, (component b) a hydroxylamine and/or a salt thereof, (component c) a basic organic compound, and (component d) an organic acid and has a pH of 7 to 9. There are also provided a cleaning process and a process for producing semiconductor device employing the cleaning composition.Type: ApplicationFiled: September 29, 2010Publication date: March 31, 2011Applicant: FUJIFILM CorporationInventors: Tomonori TAKAHASHI, Kazutaka TAKAHASHI, Atsushi MIZUTANI, Hiroyuki SEKI, Hideo FUSHIMI, Tomoo KATO
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Patent number: 7888300Abstract: The invention provides a cleaning liquid for semiconductor devices which is capable of removing deposits on a surface of an object to be cleaned including a photoresist, an antireflective film, an etching residue and an ashing residue at a low temperature in a short period of time with reduced environmental burdens and without causing corrosion of an interlayer dielectric film, a metal, a metal nitride, and an alloy in the object to be cleaned. The cleaning liquid for semiconductor devices according to the invention contains a reducing agent and a surfactant and has a pH of 10 to 14.Type: GrantFiled: September 16, 2009Date of Patent: February 15, 2011Assignee: Fujifilm CorporationInventors: Hiroyuki Seki, Katsuyuki Nukui, Tadashi Inaba, Hideo Fushimi
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Publication number: 20100160200Abstract: The invention provides a cleaning liquid for semiconductor devices which is capable of removing deposits on a surface of an object to be cleaned including a photoresist, an antireflective film, an etching residue and an ashing residue at a low temperature in a short period of time with reduced environmental burdens and without causing corrosion of an interlayer dielectric film, a metal, a metal nitride, and an alloy in the object to be cleaned. The cleaning liquid for semiconductor devices according to the invention contains a reducing agent and a surfactant and has a pH of 10 to 14.Type: ApplicationFiled: September 16, 2009Publication date: June 24, 2010Applicant: FUJIFILM CORPORATIONInventors: Hiroyuki Seki, Katsuyuki Nukui, Tadashi Inaba, Hideo Fushimi