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).
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Publication number: 20070129402Abstract: The invention provides sustained release formulations comprising donepezil, stereoisomers of donepezil, pharmaceutically acceptable salts of donepezil, or pharmaceutically acceptable salts of stereoisomers of donepezil. The formulations have desirable pharmacokinetic characteristics. Examples include AUC, Tmax, Cmax, dosage-corrected AUC, and dosage-corrected Cmax.Type: ApplicationFiled: June 27, 2006Publication date: June 7, 2007Applicant: Eisai Research InstituteInventors: Yosuke Ueki, Satoshi Fujioka, Shigeru Aoki
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Patent number: 7226154Abstract: An ink cartridge and an ink cartridge holder for maintaining 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 the variation in each products. The ink cartridge which supplies ink to a recording apparatus includes: a substantially rectangular parallelepiped ink cartridge main body holding the ink; a connection electrode section provided on a 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 which intersects 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 to the connection electrode section in the direction parallel with the connection electrode section.Type: GrantFiled: July 30, 2004Date of Patent: June 5, 2007Assignee: Seiko Epson CorporationInventors: Takeo Seino, Satoshi Fujioka
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Patent number: 7220762Abstract: The present invention provides a method for stabilizing an oral solid formulation containing a benzimidazole-based compound or a physiologically acceptable salt thereof. That is, it provides a method for stabilizing a benzimidazole-based compound or a physiologically acceptable salt thereof, comprising incorporating 1) a crospovidone or a crospovidone and 2) sodium hydroxide and/or potassium hydroxide to a benzimidazole-based compound or a physiologically acceptable salt thereof.Type: GrantFiled: October 19, 2000Date of Patent: May 22, 2007Assignee: Eisai R&D Management Co., Ltd.Inventors: Koji Ukai, Satoshi Fujioka, Mitsuru Mizuno, Makoto Yokoyama, Shigeru Aoki, Masao Kawamura
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Patent number: 7204653Abstract: 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: GrantFiled: July 11, 2005Date of Patent: April 17, 2007Assignee: Seiko Epson CorporationInventors: Satoshi Fujioka, Takayuki Ishii, Yoshitaka Shimada
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Publication number: 20060280789Abstract: The invention provides sustained release formulations of basic drugs, stereoisomers of basic drugs, pharmaceutically acceptable salts of basic drugs, and pharmaceutically acceptable salts of stereoisomers of basic drugs. The basic drugs may be anti-dementia drugs, such as cholinesterase inhibitors or memantine. In one embodiment, the cholinesterase inhibitor is donepezil.Type: ApplicationFiled: December 27, 2005Publication date: December 14, 2006Applicant: Eisai Research InstituteInventors: Yosuke Ueki, Satoshi Fujioka, Shigeru Aoki, Susan Abu-Shakra, J. Carter, Gary Dorough
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Patent number: 7137750Abstract: 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: GrantFiled: April 9, 2004Date of Patent: November 21, 2006Assignee: Seiko Epson CorporationInventors: Satoshi Fujioka, Takayuki Ishii, Yoshitaka Shimada
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Publication number: 20060246003Abstract: An object of the present invention is to provide, for the case of implementing a therapeutic method in which at least two kinds of anti-dementia drugs are used together, a composition that has a good therapeutic effect on dementia, and also gives excellent compliance. Another object of the present invention is to provide a composition containing at least two kinds of anti-dementia drugs, in which release of the anti-dementia drugs from the composition is controlled, whereby a combined effect of the anti-dementia drugs can be achieved well. Still another object of the present invention is to provide a composition for which the frequency of administration and the amount taken are reduced and hence compliance can be improved, and a method of manufacturing such a composition.Type: ApplicationFiled: June 29, 2006Publication date: November 2, 2006Applicant: Eisai Co. LTD.Inventors: Susumu Kimura, Yosuke Ueki, Satoshi Fujioka, Masami Nohara, Yukifumi Dota
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Patent number: 7121543Abstract: In a receiver for receiving a recording medium discharged from a recording apparatus, a pivotable receiving member receives the recording medium. A pivotable supporting member supports the receiving member so as to place one of a plurality of pivoting angles of the receiving member respectively associated with a plurality of using modes of the receiver. The receiver is provided in the leg section of the recording apparatus which is arranged below a discharging section from which the recording medium is discharged.Type: GrantFiled: January 21, 2003Date of Patent: October 17, 2006Assignee: Seiko Epson CorporationInventor: Satoshi Fujioka
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Publication number: 20060159753Abstract: 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 27, 2005Publication date: July 20, 2006Applicant: Eisai Co. LTD.Inventors: Yosuke Ueki, Satoshi Fujioka
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Publication number: 20060160852Abstract: An object of the present invention is to provide, for the case of implementing a therapeutic method in which at least two kinds of anti-dementia drugs are used together, a composition that has a good therapeutic effect on the dementia, and also gives excellent compliance. Another object of the present invention is to provide a composition containing at least two kinds of the anti-dementia drugs, for which release of the anti-dementia drugs from the composition is controlled, whereby a combined effect of the anti-dementia drugs can be achieved well. Still another object of the present invention is to provide: a composition, for which the frequency of administration and the amount taken are reduced, and hence compliance can be improved; and a method of manufacturing such a composition.Type: ApplicationFiled: December 27, 2005Publication date: July 20, 2006Applicant: Eisai Co. LTD.Inventors: Susumu Kimura, Yosuke Ueki, Satoshi Fujioka
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Patent number: 7077570Abstract: A zipper tape is provided which can freely be used regardless of whether the zipper tape is made from a polypropylene-based resin or a polyethylene-based resin and also on which letters can be printed or any color can be given thereto. A method of producing the zipper tape with high productivity by means of extruding male strips and female strips in rows in a batch is provided. The zipper tape (2) with the mating section (3) (the male strip (3a) and the female strip (3b)) formed thereon has a three-layered structure comprising the heat-insulating film (6) as an intermediate layer, the thermally fused film (7) thermally fused and bonded to one side of the heat-insulating film (6) of the bag (5), and the thermally fused film (8) for formation of a mating section bonded to another side of the bag (5).Type: GrantFiled: November 18, 2003Date of Patent: July 18, 2006Assignee: J.P.M. Co., Ltd.Inventors: Hirotsugu Fukumori, Nobuyuki Kawai, Hirozo Amano, Nobuhiko Morikawa, Kazuhiko Nakajima, Satoshi Fujioka
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Publication number: 20060152567Abstract: A feeder includes a guide section 141d for guiding a medium while partially abutting one side of the medium in feeding the medium. Accordingly, the frictional resistance occurring between one side of the medium and the guide section can be lessened, so that a feed failure such as paper break or a paper jam can be prevented from occurring. Therefore, paper of various sizes can be reliably fed.Type: ApplicationFiled: April 30, 2004Publication date: July 13, 2006Inventors: Satoshi Fujioka, Yasuyuki Sakato
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Publication number: 20050264637Abstract: 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: July 11, 2005Publication date: December 1, 2005Inventors: Satoshi Fujioka, Takayuki Ishii, Yoshitaka Shimada
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Patent number: 6921163Abstract: 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: GrantFiled: January 10, 2002Date of Patent: July 26, 2005Assignee: Seiko Epson CorporationInventor: Satoshi Fujioka
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Patent number: 6910655Abstract: A roll shaft comprises: a latching portion which is mounted outside of one end of a roll shaft body and latched to the bearing portion of the latching portion; a one-way connection portion which is mounted inside the one end of the roll shaft body and rotated in only a direction opposite to the direction of feeding in the recording medium with respect to the latching portion; and a torque transmission limiting portion which is mounted inside the one end of the roll shaft body, used to release the transmission of torque when the value of the torque applied to the roll shaft body is equal to or greater than a predetermined value at the time of feeding in the recording medium and used to allow the torque to be transmitted when the value of the torque is less than the predetermined value.Type: GrantFiled: August 8, 2003Date of Patent: June 28, 2005Assignee: Seiko Epson CorporationInventor: Satoshi Fujioka
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Patent number: 6877920Abstract: A holding device is provided with adapters capable of dealing with a case where the hollow shaft portions of a roll-like fixing medium differ in inner diameter. Thus, it is unnecessary to have a complete set of roll paper supporting members to be used every time the hollow shaft portions of the roll-like fixing medium differ in inner diameter. As the size of such an adapter can be made at least smaller than the size of the roll paper supporting members, the adapter is easily stocked under control.Type: GrantFiled: March 20, 2003Date of Patent: April 12, 2005Assignee: Seiko Epson CorporationInventor: Satoshi Fujioka
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Publication number: 20050041075Abstract: 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: ApplicationFiled: April 30, 2004Publication date: February 24, 2005Inventor: Satoshi Fujioka
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Publication number: 20050042285Abstract: The present invention provides a chemically stable pharmaceutical preparation of a benzimidazole type compound. That is, the present invention relates to a composition comprising at least one substance selected from sodium carbonate, potassium carbonate, sodium hydroxide, potassium hydroxide, aminoalkyl methaacrylate copolymer E, arginine aspartate, hydroxypropyl cellulose and crospovidone incorporated into a benzimidazole type compound or an alkali metal salt thereof.Type: ApplicationFiled: September 13, 2004Publication date: February 24, 2005Applicant: Eisai Co., Ltd.Inventors: Koji Ukai, Masaki Ichikawa, Takashi Kato, Yukiko Sugaya, Yasuyuki Suzuki, Shigeru Aoki, Akira Kato, Masao Kawamura, Satoshi Fujioka
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Patent number: D501021Type: GrantFiled: November 26, 2003Date of Patent: January 18, 2005Assignee: Fuji Xerox Company, LimitedInventors: Atsuna Saiki, Toshio Takiguchi, Satoshi Fujioka
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Patent number: D501022Type: GrantFiled: November 26, 2003Date of Patent: January 18, 2005Assignee: Fuji Xerox Company, LimitedInventors: Atsuna Saiki, Toshio Takiguchi, Satoshi Fujioka