Patents by Inventor Satoshi Fujioka
Satoshi Fujioka 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).
-
Patent number: 11858261Abstract: A recording apparatus capable of recording on a medium includes a recording unit configured to record on a medium, a transport unit configured to transport the medium, a winding unit configured to rotate about a rotation axis and windup the medium transported by the transport unit, and a first bar member configured to be wrapped around by a first surface of the medium, a second bar member disposed between the first bar member and the winding unit and configured to be wrapped around by a second surface of the medium, and an arm member swingable about a swing axis that coincides with the rotation axis, wherein the arm member supports the first bar member and the second bar member.Type: GrantFiled: June 27, 2022Date of Patent: January 2, 2024Assignee: Seiko Epson CorporationInventors: Yohei Shibata, Satoshi Fujioka
-
Publication number: 20230415502Abstract: A winding unit includes a winding roller configured to wind up an elongated medium M that was transported, a cylindrical pressing member that extends along a rotation shaft of the winding roller and that is configured to press the medium M toward the winding roller at a position where the medium M is wound by the winding roller, a cylindrical winding guide member that extends along the rotation shaft of the winding roller, that has a fixed position with respect to the winding roller, and that is configured to guide the medium M to the winding roller before the medium is wound up by the winding roller, and arms that extend in a direction intersecting an extension direction of the pressing member and that are configured to support the pressing member, wherein the arms are configured to pivot about a central shaft of the winding guide member.Type: ApplicationFiled: June 21, 2023Publication date: December 28, 2023Inventors: Daisuke FUJIWARA, Satoshi FUJIOKA
-
Publication number: 20220410601Abstract: A recording apparatus capable of recording on a medium includes a recording unit configured to record on a medium, a transport unit configured to transport the medium, a winding unit configured to rotate about a rotation axis and windup the medium transported by the transport unit, and a first bar member configured to be wrapped around by a first surface of the medium, a second bar member disposed between the first bar member and the winding unit and configured to be wrapped around by a second surface of the medium, and an arm member swingable about a swing axis that coincides with the rotation axis, wherein the arm member supports the first bar member and the second bar member.Type: ApplicationFiled: June 27, 2022Publication date: December 29, 2022Inventors: Yohei SHIBATA, Satoshi FUJIOKA
-
Publication number: 20220033207Abstract: A printer includes a recording head, a belt, a scale unit, a reading head, a gripping unit. The belt includes a first surface configured to support a medium and a second surface opposite to the first surface. The gripping unit includes a first abutting portion that comes into contact with the first surface, and a second abutting portion that comes into contact with the second surface. The gripping unit can be changed between a gripping state of moving along with the glue belt while gripping the glue belt, and a release state of being separated from the glue belt. When the gripping unit is in the release state, the second abutting portion is separated from the second surface in conjunction with the first abutting portion being separated from the first surface.Type: ApplicationFiled: July 26, 2021Publication date: February 3, 2022Inventor: Satoshi FUJIOKA
-
Patent number: 10906338Abstract: An auxiliary member is an auxiliary member that assists in mounting a roll body, which is formed by winding a sheet into a roll shape on a core tube, onto a shaft of a printing apparatus. The auxiliary member includes a cylindrical main body insertable into the core tube, a laser irradiation unit that irradiates laser light from a leading end surface of the main body, and a switch that switches between irradiation and stopping of the laser light from the laser irradiation unit.Type: GrantFiled: January 22, 2020Date of Patent: February 2, 2021Assignee: Seiko Epson CorporationInventors: Satoshi Fujioka, Hiroshi Asawa
-
Publication number: 20200230982Abstract: An auxiliary member is an auxiliary member that assists in mounting a roll body, which is formed by winding a sheet into a roll shape on a core tube, onto a shaft of a printing apparatus. The auxiliary member includes a cylindrical main body insertable into the core tube, a laser irradiation unit that irradiates laser light from a leading end surface of the main body, and a switch that switches between irradiation and stopping of the laser light from the laser irradiation unit.Type: ApplicationFiled: January 22, 2020Publication date: July 23, 2020Inventors: Satoshi FUJIOKA, Hiroshi ASAWA
-
Publication number: 20190202613Abstract: A tubular casing has a package design (la) printed on an original fabric film (1) with transparent no-print zones (2, 3) formed along left and right end edges (2a, 3a). Best before date characters (4) are inkjet printed on the no-print zone (2). The fabric film (1) is bent to place the no-print zone (2) with printed characters on a lower side and form the fabric film (1) in a cylindrical shape. A heat seal portion (H) is formed including the date characters (4), in the no-print zone (2) located on the lower side. The heat seal portion (H) is formed up to the end edge (2a) of the no-print zone (2) and a no-heat seal portion (S) is formed on the end edge (3a) side of the no-print zone (3) located on an upper side to form a casing portion. Both ends of the casing portion are sealed.Type: ApplicationFiled: March 23, 2018Publication date: July 4, 2019Inventor: Satoshi FUJIOKA
-
Patent number: 8507527Abstract: The present invention provides a method for stabilizing an anti-dementia drug in a pharmaceutical composition containing the anti-dementia drug and a high molecular weight basic substance by adding a high molecular weight acidic substance to said pharmaceutical composition. Further, the present invention provides a pharmaceutical composition containing an anti-dementia drug and a high molecular basic substance in which a high molecular weight acidic substance is contained for stabilizing the anti-dementia drug. Furthermore, the present invention provides a method for manufacturing a pharmaceutical composition which comprises steps wherein a solution or suspension containing a high molecular weight acidic substance is added to a mixture of an anti-dementia drug and a high molecular weight basic substance for the sake of stabilizing the anti-dementia drug.Type: GrantFiled: February 25, 2010Date of Patent: August 13, 2013Assignee: EISAI R & D Management Co., Ltd.Inventors: Yosuke Ueki, Yasuyuki Suzuki, Satoshi Fujioka
-
Patent number: 8481565Abstract: The present invention provides a method for stabilizing an anti-dementia drug in a pharmaceutical composition containing the anti-dementia drug and a high molecular weight basic substance by adding a high molecular weight acidic substance to said pharmaceutical composition. Further, the present invention provides a pharmaceutical composition containing an anti-dementia drug and a high molecular basic substance in which a high molecular weight acidic substance is contained for stabilizing the anti-dementia drug. Furthermore, the present invention provides a method for manufacturing a pharmaceutical composition which comprises steps wherein a solution or suspension containing a high molecular weight acidic substance is added to a mixture of an anti-dementia drug and a high molecular weight basic substance for the sake of stabilizing the anti-dementia drug.Type: GrantFiled: December 27, 2005Date of Patent: July 9, 2013Assignee: Eisai R&D Management Co., Ltd.Inventors: Yosuke Ueki, Yasuyuki Suzuki, Satoshi Fujioka
-
Publication number: 20110045074Abstract: A matrix type sustained-release preparation and a manufacturing method therefor are provided wherein dissolution with low pH dependence of a basic drug or a salt thereof at the early stage of dissolution can be ensured in a dissolution test, and wherein as the dissolution test proceeds, a ratio of a dissolution rate of the basic drug or the salt thereof in an acidic test solution to a dissolution rate of the basic drug or the salt thereof in a neutral test solution (dissolution rate in the acidic test solution/dissolution rate in the neutral test solution) decreases with dissolution time at the late stage of dissolution, as compared to the early stage of dissolution. According to the present invention, the matrix type sustained-release preparation contains a basic drug or a salt thereof and at least one enteric polymer, in which solubility of the basic drug or the salt thereof in a 0.1 N hydrochloric acid solution and a neutral aqueous solution, pH 6.0 is higher than in a basic aqueous solution, pH 8.0.Type: ApplicationFiled: October 22, 2010Publication date: February 24, 2011Applicant: Eisai R&D Management Co., Ltd.Inventors: Yosuke Ueki, Satoshi Fujioka
-
Publication number: 20100152164Abstract: The present invention provides a method for stabilizing an anti-dementia drug in a pharmaceutical composition containing the anti-dementia drug and a high molecular weight basic substance by adding a high molecular weight acidic substance to said pharmaceutical composition. Further, the present invention provides a pharmaceutical composition containing an anti-dementia drug and a high molecular basic substance in which a high molecular weight acidic substance is contained for stabilizing the anti-dementia drug. Furthermore, the present invention provides a method for manufacturing a pharmaceutical composition which comprises steps wherein a solution or suspension containing a high molecular weight acidic substance is added to a mixture of an anti-dementia drug and a high molecular weight basic substance for the sake of stabilizing the anti-dementia drug.Type: ApplicationFiled: February 25, 2010Publication date: June 17, 2010Applicant: Eisai R&D Management Co., Ltd.Inventors: Yosuke Ueki, Yasuyuki Suzuki, Satoshi Fujioka
-
Publication number: 20100149298Abstract: There are provided a suction unit which sucks a recording medium, and a unit which changes sucking force of the suction unit according to the property of the recording medium. Hereby, since the sucking force of the suction unit can be set according to a state of the recording medium. Therefore, for example, even if the recording medium is greatly curled, since its recording medium can be surely sucked on the transporting surface of the recording medium by the suction unit. Further, even if the recording medium has little rigidity and is thin, it is possible to prevent the recording medium from being stuck on the transporting surface of the recording medium by the suction unit.Type: ApplicationFiled: February 22, 2010Publication date: June 17, 2010Applicant: Seiko Epson CorporationInventors: Satoshi FUJIOKA, Takayuki Ishii, Yoshitaka Shimada
-
Patent number: 7612066Abstract: The present invention provides a composition containing a benzamidine derivative that does not decompose even when placed under humidification conditions and a method for stabilizing a benzamidine derivative. According to the present invention, decomposition reaction of a benzamidine derivative can be suppressed by adding to a benzamidine derivative represented by general formula (I) or a pharmacologically acceptable salt thereof, at least one type of electrolyte selected from the group consisting of halide salts of alkaline metal or alkaline earth metal and alkaline metal salts or alkaline earth metal salts of perchloric acid.Type: GrantFiled: March 4, 2005Date of Patent: November 3, 2009Assignee: Eisai R&D Management Co., Ltd.Inventors: Yasuyuki Suzuki, Satoshi Fujioka
-
Publication number: 20090208579Abstract: A matrix type sustained-release preparation and a manufacturing method therefor are provided wherein dissolution with low pH dependence of a basic drug or a salt thereof at the early stage of dissolution can be ensured in a dissolution test, and wherein as the dissolution test proceeds, a ratio of a dissolution rate of the basic drug or the salt thereof in an acidic test solution to a dissolution rate of the basic drug or the salt thereof in a neutral test solution (dissolution rate in the acidic test solution/dissolution rate in the neutral test solution) decreases with dissolution time at the late stage of dissolution, as compared to the early stage of dissolution. According to the present invention, the matrix type sustained-release preparation contains a basic drug or a salt thereof and at least one enteric polymer, in which solubility of the basic drug or the salt thereof in a 0.1 N hydrochloric acid solution and a neutral aqueous solution, pH 6.0 is higher than in a basic aqueous solution, pH 8.0.Type: ApplicationFiled: December 12, 2005Publication date: August 20, 2009Applicant: EISAI R & D MANAGEMENT CO., LTD.Inventors: Yosuke Ueki, Satoshi Fujioka
-
Patent number: 7490929Abstract: An ink cartridge and an ink cartridge holder maintain the relative position between the information reading section of the ink cartridge holder and the information storing unit of the ink cartridge, which should be aligned accurately, even if the ink cartridge has instability to the ink cartridge holder due to variation in each product. The ink cartridge which supplies ink to a recording apparatus includes: a substantially rectangular parallelepiped ink cartridge main body holding ink; a connection electrode section provided on part of a first side of the ink cartridge main body and including a connection terminal; an ink supply unit provided in a front surface intersecting the first wall; and a positioning section guiding a positioning member of the recording apparatus to the vicinity of the connection electrode on the front surface so that the positioning member opposes the connection electrode section in the direction parallel with the connection electrode section.Type: GrantFiled: May 11, 2007Date of Patent: February 17, 2009Assignee: Seiko Epson CorporationInventors: Takeo Seino, Satoshi Fujioka
-
Patent number: 7431439Abstract: In a device for supplying liquid from a liquid cartridge to a liquid ejection head via a liquid supply channel, a cartridge chamber accommodates the liquid cartridge. A valve is disposed between the liquid cartridge and the liquid supply channel. A control lever is adapted to be manually operated by a user to control the valve so as to connect or disconnect the liquid cartridge and the liquid supply channel.Type: GrantFiled: April 30, 2004Date of Patent: October 7, 2008Assignee: Seiko Epson CorporationInventor: Satoshi Fujioka
-
Publication number: 20080213368Abstract: The present invention provides a method for stabilizing an anti-dementia drug in a pharmaceutical composition containing the anti-dementia drug and a high molecular weight basic substance by adding a high molecular weight acidic substance to said pharmaceutical composition. Further, the present invention provides a pharmaceutical composition containing an anti-dementia drug and a high molecular basic substance in which a high molecular weight acidic substance is contained for stabilizing the anti-dementia drug. Furthermore, the present invention provides a method for manufacturing a pharmaceutical composition which comprises steps wherein a solution or suspension containing a high molecular weight acidic substance is added to a mixture of an anti-dementia drug and a high molecular weight basic substance for the sake of stabilizing the anti-dementia drug.Type: ApplicationFiled: December 27, 2005Publication date: September 4, 2008Applicant: EISAI R & D MANAGEMENT CO., LTD.Inventors: Yosuke Ueki, Yasuyuki Suzuki, Satoshi Fujioka
-
Publication number: 20070208016Abstract: The present invention provides a composition containing a benzamidine derivative that does not decompose even when placed under humidification conditions and a method for stabilizing a benzamidine derivative. According to the present invention, decomposition reaction of a benzamidine derivative can be suppressed by adding to a benzamidine derivative represented by general formula (I) or a pharmacologically acceptable salt thereof, at least one type of electrolyte selected from the group consisting of halide salts of alkaline metal or alkaline earth metal and alkaline metal salts or alkaline earth metal salts of perchloric acid.Type: ApplicationFiled: March 4, 2005Publication date: September 6, 2007Inventors: Yasuyuki Suzuki, Satoshi Fujioka
-
Publication number: 20070206076Abstract: An ink cartridge and an ink cartridge holder maintain the relative position between the information reading section of the ink cartridge holder and the information storing unit of the ink cartridge, which should be aligned accurately, even if the ink cartridge has instability to the ink cartridge holder due to variation in each product. The ink cartridge which supplies ink to a recording apparatus includes: a substantially rectangular parallelepiped ink cartridge main body holding ink; a connection electrode section provided on part of a first side of the ink cartridge main body and including a connection terminal; an ink supply unit provided in a front surface intersecting the first wall; and a positioning section guiding a positioning member of the recording apparatus to the vicinity of the connection electrode on the front surface so that the positioning member opposes the connection electrode section in the direction parallel with the connection electrode section.Type: ApplicationFiled: May 11, 2007Publication date: September 6, 2007Inventors: Takeo Seino, Satoshi Fujioka
-
Publication number: 20070176956Abstract: There are provided a suction unit which sucks a recording medium, and a unit which changes sucking force of the suction unit according to the property of the recording medium. Hereby, since the sucking force of the suction unit can be set according to a state of the recording medium. Therefore, for example, even if the recording medium is greatly curled, since its recording medium can be surely sucked on the transporting surface of the recording medium by the suction unit. Further, even if the recording medium has little rigidity and is thin, it is possible to prevent the recording medium from being stuck on the transporting surface of the recording medium by the suction unit.Type: ApplicationFiled: April 16, 2007Publication date: August 2, 2007Inventors: Satoshi Fujioka, Takayuki Ishii, Yoshitaka Shimada