Patents by Inventor Keiji Saito
Keiji Saito 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: 20140110200Abstract: A magnetorheological fluid shock absorber that uses a magnetorheological fluid having a viscosity, includes: a tubular cylinder formed from a non-magnetic material, in which the magnetorheological fluid is sealed; a piston formed from a non-magnetic material and disposed in the cylinder to be free to slide at an interval, through which the magnetorheological fluid can pass, relative to an inner periphery of the cylinder; a piston rod to which the piston is connected; and a magnet portion attached to the cylinder in order to apply a magnetic field to an interior of the cylinder, wherein the magnet portion includes a pair of permanent magnets that are respectively formed in an arc shape having an inner peripheral shape that aligns with an outer periphery of the cylinder, magnetized in a circumferential direction, and disposed so as to face each other about a central axis of the cylinder.Type: ApplicationFiled: May 29, 2012Publication date: April 24, 2014Applicant: KAYABA INDUSTRY CO., LTD.Inventors: Keiji Saito, Miho Shimada
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Patent number: 8642640Abstract: The present invention comprises a compound for the prevention and/or treatment of cardiovascular diseases, nephropathy, fibrosis, primary aldosteronism or edema. The compound is of the following general formula (I): wherein R1 represents a C1-C3 alkyl group; R2 represents a hydroxy-C1-C4 alkyl group and the like; R3 represents a halogeno group, a halogeno-C1-C3 alkyl group and the like; R4 represents a hydrogen atom, a halogeno group and the like, —R5 represents a sulfamoyl group or a C1-C3 alkylsulfonyl group; R6 represents a hydrogen atom, a halogeno group and the like] or an N-oxide, atropisomer of the foregoing, or pharmaceutically acceptable salt of the foregoing.Type: GrantFiled: October 7, 2009Date of Patent: February 4, 2014Assignees: Exelixis, Inc., Daiichi Sankyo Company, LimitedInventors: John Nuss, Matthew Williams, Raju Mohan, Richard Martin, Tie-Lin Wang, Hiroyuki Tsuruoka, Kazumasa Aoki, Masatoshi Honzumi, Yusuke Asoh, Keiji Saito, Tsuyoshi Homma
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Patent number: 8358364Abstract: According to one embodiment, an electronic apparatus includes one or more first receivers, a transmitter and a change module. The first receivers are configured to receive a command signal which instructs change of a power control state from another electronic apparatus. The transmitter is configured to transmit, to the another electronic apparatus, standby-capability information that includes a communication method adopted by the first receivers and a signal form specifying the command signal. The change module is configured to change the power control state when the first receivers receive the command signal.Type: GrantFiled: May 26, 2011Date of Patent: January 22, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Keiji Saito, Takeshi Ishihara
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Publication number: 20120319492Abstract: According to one embodiment, a power control method includes receiving supply amount information regarding a limit of supply amount of commercial power and consumption information regarding consumption of the commercial power in the past time, generating predictive information regarding a predictive value of consumption of commercial power at a time after the past time based on the received consumption information, and driving an electronic device by switching between a commercial power supply and a battery power supply according to the received supply amount information and the generated predictive information.Type: ApplicationFiled: March 28, 2012Publication date: December 20, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Keiji Saito
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Publication number: 20110295439Abstract: According to one embodiment, an electronic apparatus includes one or more first receivers, a transmitter and a change module. The first receivers are configured to receive a command signal which instructs change of a power control state from another electronic apparatus. The transmitter is configured to transmit, to the another electronic apparatus, standby-capability information that includes a communication method adopted by the first receivers and a signal form specifying the command signal. The change module is configured to change the power control state when the first receivers receive the command signal.Type: ApplicationFiled: May 26, 2011Publication date: December 1, 2011Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Keiji SAITO, Takeshi ISHIHARA
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Publication number: 20110263544Abstract: The present invention comprises a compound for the prevention and/or treatment of cardiovascular diseases, nephropathy, fibrosis, primary aldosteronism or edema. The compound is of the following general formula (I): wherein R1 represents a C1-C3 alkyl group; R2 represents a hydroxy-C1-C4 alkyl group and the like; R3 represents a halogeno group, a halogeno-C1-C3 alkyl group and the like; R4 represents a hydrogen atom, a halogeno group and the like, —R5 represents a sulfamoyl group or a C1-C3 alkylsulfonyl group; R6 represents a hydrogen atom, a halogeno group and the like] or an N-oxide, atropisomer of the foregoing, or pharmaceutically acceptable salt of the foregoing.Type: ApplicationFiled: October 7, 2009Publication date: October 27, 2011Applicants: DAIICHI SANKYO COMPANY, LIMITED, EXELIXIS, INC.Inventors: John Nuss, Matthew Williams, Raju Mohan, Richard Martin, Tie-Lin Wang, Hiroyuki Tsuruoka, Kazumasa Aoki, Masatoshi Honzumi, Yusuke Asoh, Keiji Saito, Tsuyoshi Homma
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Publication number: 20090203232Abstract: A rotating connector in which a sliding cap is closely interposed between rotational sliding portions of a first housing and a second housing that are rotatably coupled to each other. A flexible cable is wound in a reverse direction through a turned-back portion in an annular storage portion defined between the first and second housings. Transverse end portions of this flexible cable face a flange portion formed on the sliding cap. Moreover, the transverse end portions of the flexible cable face a curved portion. Furthermore, the annular storage portion is defined between an outer cylindrical portion of the first housing and an inner cylindrical portion of the second housing. A movable body, in which a plurality of rollers are rotatably mounted on pins between a pair of holders, is placed in this storage portion. Further, the turned-back portion of the flexible cable wound in a reverse direction through the movable body is looped around one of the rollers.Type: ApplicationFiled: February 10, 2009Publication date: August 13, 2009Inventors: Yuichi IDA, Hiroyuki Bannai, Takehiko Ito, Mitsunori Matsumoto, Keiji Saito
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Publication number: 20080297656Abstract: According to one embodiment, a video processing device comprises a communication unit which communicates with other video processing devices via communication paths, a remote controller communication unit which receives operation signals corresponding to operations of a predetermined key of a remote controller, and a control unit which performs processing by selecting either a first control mode that controls operations of the video processing device by the operation signals from the remote controller unit or a second control mode that controls operations of other video processing devices by the operation signals from the remote controller communication unit.Type: ApplicationFiled: May 28, 2008Publication date: December 4, 2008Applicant: Kabushiki Kaisha ToshibaInventor: Keiji Saito
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Publication number: 20080242228Abstract: According to one embodiment, a radio communication system has a radio communication apparatus and a wireless headphone for connecting a communication link with the radio communication apparatus to perform radio communication. The radio communication apparatus has a first radio communication device configured to connect a communication link with the wireless headphone to perform radio communication, and a transmission control unit configured to cause the first radio communication device to transmit sound data to the wireless headphone by streaming and cause the first radio communication device to transmit location information for obtaining the sound data to the wireless headphone.Type: ApplicationFiled: March 24, 2008Publication date: October 2, 2008Inventor: Keiji Saito
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Publication number: 20080033018Abstract: The present invention provides a therapeutic agent for overactive bladder, which has both a KATP channel opening action and a nitrate-like action and is further expected to produce an ameliorating effect for ensuring a reflexive and suitable cooperation between contraction-relaxation of abdominal/bladder wall muscle and relaxation-contraction movement of urethral sphincter during urination and urine storage, so that the therapeutic agent does not induce oliguria or urinary retention and has no serious side effect. Nicorandil or a pharmaceutically acceptable salt thereof is used as an active ingredient.Type: ApplicationFiled: July 5, 2005Publication date: February 7, 2008Applicant: Chugai Seiyaku Kabushiki KaishaInventors: Shigeo Horie, Keiji Saito, Nobuhiko Ishizuka
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Patent number: 6957082Abstract: When the connector of an electronic card device is mated with the connector of a host device with the main power supply of the host device being turned off, a power supply control unit in the host device starts the supply of power to the card device. When no operating command is received from the host device within a fixed period after the start of reception of power, a central processing unit of the card device determines that the main power supply of the host device is turned off and starts radio communication using a radio communication unit on the basis of operating commands stored in an information storage unit.Type: GrantFiled: January 30, 2002Date of Patent: October 18, 2005Assignee: Kabushiki Kaisha ToshibaInventor: Keiji Saito
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Publication number: 20050217376Abstract: A tuning-fork type vibration gyro enables to suppress pyroelectric noise caused by temperature change and to obtain sensor output having high signal-to-noise ratio. The tuning-fork type vibration gyro includes a tuning-fork type vibration body having two arms mutually disposed in parallel and a base for commonly supporting one end of the each arm, wherein a longitudinal direction of the two arms is defined as a z-axis and a perpendicular direction thereto is defined as an x-axis; driving electrodes respectively formed on the two arms for generating vibration of the two arms in a direction parallel to the x-axis; detecting electrodes respectively formed on the two arms for detecting electromotive force generated when the tuning-fork type vibration body is rotated around the z-axis; and dummy electrodes formed on the two arms in respective areas different from the driving electrodes and the detecting electrodes.Type: ApplicationFiled: May 31, 2005Publication date: October 6, 2005Inventors: Kazuhiro Ohta, Masanori Yachi, Yoshitaka Takahashi, Kazutsugu Kikuchi, Keiji Saito
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Patent number: 6931927Abstract: A tuning-fork vibration gyro including a ferroelectric tuning-fork vibration body generating a plurality of sensor signals and a sensor circuit to which the sensor signals generated by the tuning-fork vibration body are input. The sensor circuit includes a differential amplifier having two input terminals between which the sensor signals are input, and a capacitor being connected between the two input terminals of the differential amplifier.Type: GrantFiled: July 24, 2003Date of Patent: August 23, 2005Assignee: Fujitsu Media Devices LimitedInventors: Kazuhiro Ohta, Masanori Yachi, Yoshitaka Takahashi, Kazutsugu Kikuchi, Keiji Saito
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Publication number: 20040118206Abstract: A tuning-fork type vibration gyro enables to suppress pyroelectric noise caused by temperature change and to obtain sensor output having high signal-to-noise ratio. The tuning-fork type vibration gyro includes a tuning-fork type vibration body having two arms mutually disposed in parallel and a base for commonly supporting one end of the each arm, wherein a longitudinal direction of the two arms is defined as a z-axis and a perpendicular direction thereto is defined as an x-axis; driving electrodes respectively formed on the two arms for generating vibration of the two arms in a direction parallel to the x-axis; detecting electrodes respectively formed on the two arms for detecting electromotive force generated when the tuning-fork type vibration body is rotated around the z-axis; and dummy electrodes formed on the two arms in respective areas different from the driving electrodes and the detecting electrodes.Type: ApplicationFiled: July 24, 2003Publication date: June 24, 2004Applicant: Fujitsu Media Devices LimitedInventors: Kazuhiro Ohta, Masanori Yachi, Yoshitaka Takahashi, Kazutsugu Kikuchi, Keiji Saito
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Publication number: 20040107247Abstract: Upon receiving user information from a client system, a beacon server refers to a user database, acquires Web address information which is associated with the user information and is indicative of a most suitable Web page for a user, and transmits a URL beacon of the Web address information to the client system.Type: ApplicationFiled: November 25, 2003Publication date: June 3, 2004Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Keiji Saito
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Patent number: 6647786Abstract: A tuning-fork type vibration gyro enables to suppress pyroelectric noise caused by temperature change and to obtain sensor output having high signal-to-noise ratio. The tuning-fork type vibration gyro includes a tuning-fork type vibration body having two arms mutually disposed in parallel and a base for commonly supporting one end of the each arm, wherein a longitudinal direction of the two arms is defined as a z-axis and a perpendicular direction thereto is defined as an x-axis; driving electrodes respectively formed on the two arms for generating vibration of the two arms in a direction parallel to the x-axis; detecting electrodes respectively formed on the two arms for detecting electromotive force generated when the tuning-fork type vibration body is rotated around the z-axis; and dummy electrodes formed on the two arms in respective areas different from the driving electrodes and the detecting electrodes.Type: GrantFiled: August 16, 2001Date of Patent: November 18, 2003Assignee: Fujitsu Media Devices LimitedInventors: Kazuhiro Ohta, Masanori Yachi, Yoshitaka Takahashi, Kazutsugu Kikuchi, Keiji Saito
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Publication number: 20030163619Abstract: A buffer controller and a buffer control method allow for communication stability and efficiency. In a master, an upper limit value is set for the number of buffers allocable to each of a plurality of links based on the number of buffers in a host controller and the number of established links through which data is to be transmitted. The host recalculates the upper limit value upon receiving a link-related event from the host controller. Alternatively or selectively, an upper limit value is set for the number of buffers allocable to each link based on the number of transmission buffers in a host controller and the number of established links through which data is to be transmitted that have a transmission request. The host recalculates the upper limit value upon receiving a link-related event or when the readiness status of a link changes.Type: ApplicationFiled: December 19, 2002Publication date: August 28, 2003Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Keiji Saito
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Publication number: 20030157026Abstract: This invention relates to a method for diagnosing insulin-dependent diabetes mellitus, which comprises administering to a mammal such a photosensitizer or an X-ray absorbing substance that has a property capable of accumulating specifically in the macrophages having infiltrated the inflammatory sites of Langerhans islets in the pancreas and also has a property capable of being activated upon absorption of a light ray or an X-ray of a specific wavelength, then irradiating the pancreas with the light ray or X-ray of the specific wavelength, and detecting or judging whether the fluorescence of the photo-excited photosensitizer or the X-ray absorption image occurs in the inflammatory sites of Langerhans islets or not.Type: ApplicationFiled: March 25, 2003Publication date: August 21, 2003Inventors: Katsuo Aizawa, Masao Kanazawa, Keiji Saito, Satoshi Imai
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Publication number: 20020148290Abstract: A tuning-fork type vibration gyro enables to suppress pyroelectric noise caused by temperature change and to obtain sensor output having high signal-to-noise ratio. The tuning-fork type vibration gyro includes a tuning-fork type vibration body having two arms mutually disposed in parallel and a base for commonly supporting one end of the each arm, wherein a longitudinal direction of the two arms is defined as a z-axis and a perpendicular direction thereto is defined as an x-axis; driving electrodes respectively formed on the two arms for generating vibration of the two arms in a direction parallel to the x-axis; detecting electrodes respectively formed on the two arms for detecting electromotive force generated when the tuning-fork type vibration body is rotated around the z-axis; and dummy electrodes formed on the two arms in respective areas different from the driving electrodes and the detecting electrodes.Type: ApplicationFiled: August 16, 2001Publication date: October 17, 2002Applicant: FUJITSU MEDIA DEVICES LIMITEDInventors: Kazuhiro Ohta, Masanori Yachi, Yoshitaka Takahashi, Kazutsugu Kikuchi, Keiji Saito
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Publication number: 20020115481Abstract: When the connector of an electronic card device is mated with the connector of a host device with the main power supply of the host device being turned off, a power supply control unit in the host device starts the supply of power to the card device. When no operating command is received from the host device within a fixed period after the start of reception of power, a central processing unit of the card device determines that the main power supply of the host device is turned off and starts radio communication using a radio communication unit on the basis of operating commands stored in an information storage unit.Type: ApplicationFiled: January 30, 2002Publication date: August 22, 2002Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Keiji Saito