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Makoto Hatakeyama

Makoto Hatakeyama, Tokyo JP

Patent application numberDescriptionPublished
20090055904Distributed Authentication System and Distributed Authentication Method - [Subject] In a distributed authentication system, if a terminal including a plurality of communication devices changes a communication device to another communication device during using a service, the service under use can be used in succession, and the number of times for execution by the user can reduced.02-26-2009
20090276825SHARING MANAGEMENT SYSTEM, SHARING MANAGEMENT METHOD AND PROGRAM - In a policy-change input unit (11-05-2009
20100281522ACCESS RIGHT MANAGING SYSTEM, ACCESS RIGHT MANAGING METHOD, AND ACCESS RIGHT MANAGING PROGRAM - An authentication device includes a user authentication certificate generation unit that issues to another device user authentication information on which information about a user is recorded; and a right transfer certificate/token generation unit that issues right transfer information and a token corresponding to the right transfer information to another device on the basis of information about a user to whom the right is transferred and a condition under which the right is transferred. A service proxy access device includes a token request unit that requests the issuing of the right transfer information and the token in order to access another device; and a user proxy access unit that accesses another service using the token. The service providing device includes a user authentication certificate request unit that acquires user authentication information from the authentication device using the token.11-04-2010
20100316218PERSONAL INFORMATION MANAGING DEVICE FOR FALSIFICATION PREVENTION OF PERSONAL INFORMATION AND NON REPUDIATION OF PERSONAL INFORMATION CIRCULATION - Falsification and repudiation of personal information ransmitted/received for circulation cannot be prevented when there is no trusted third party. A personal information managing device issues a personal information registration certificate corresponding 1:1 to personal information and sends the certificate to a service providing device through a user terminal. When personal information is transmitted/received, the user terminal and the service providing device check the relationship between the certificate and the personal information, thus the user terminal and the personal information receiving device can confirm whether or not the personal information has been falsified. When the personal information is transmitted/received, the personal information is always encrypted. After the encrypted personal information is transmitted/received, the decryption key is transmitted/received. By using the transmission/reception of the decryption key between the personal information managing device and the service providing device as a personal information reception confirmation message, repudiation of personal information transmission/reception can be prevented.12-16-2010
20100319061PERSONAL INFORMATION MANAGING DEVICE, SERVICE PROVIDING DEVICE, PROGRAM, PERSONAL INFORMATION MANAGING METHOD, CHECKING METHOD AND PERSONAL INFORMATION CHECKING SYSTEM FOR FALSIFICATION PREVENTION OF PERSONAL INFORMATION AND NON REPUDIATION OF PERSONAL INFORMATION CIRCULATION - A personal information managing device issues a personal information registration certificate corresponding to personal information one to one and sends the issued personal information registration certificate to a service providing device through a user terminal. The user terminal checks the personal information registration certificate, so that the user terminal confirms that the personal information managing device has not falsified the personal information. Further, when personal information is transmitted/received, the user terminal and the service providing device check the relationship between the personal information registration certificate and the personal information, so that the service providing device confirms that the personal information managing device has not falsified personal information. Moreover, when sending personal information, the personal information managing device attaches its signature, so that the personal information managing device confirms that the service providing device has not falsified the personal information.12-16-2010
20110004753CERTIFICATE GENERATING/DISTRIBUTING SYSTEM,CERTIFICATE GENERATING/DISTRIBUTING METHOD AND CERTIFICATE GENERATING/DISTRIBUTING PROGRAM - In a certificate generating/distributing system, an authentication apparatus includes token transmitting means transmitting, to a service mediating apparatus, a certificate generation request token, which is information corresponding to a first certificate valid in the service mediating apparatus, together with the first certificate. The service mediating apparatus includes mediating apparatus token forwarding means forwarding the certificate generation request token to a service providing apparatus. The service providing apparatus includes certificate requesting means transmitting the certificate generation request token to the authentication apparatus when requesting a second certificate valid in the service providing apparatus. The authentication apparatus includes certificate transmitting means transmitting, to the service providing apparatus , the second certificate generated based on the first certificate in response to the request of the second certificate by the certificate requesting means.01-06-2011

Patent applications by Makoto Hatakeyama, Tokyo JP

Makoto Hatakeyama, Minato-Ku JP

Patent application numberDescriptionPublished
20100100732PERSONAL INFORMATION DISTRIBUTION MANAGEMENT SYSTEM, PERSONAL INFORMATION DISTRIBUTION MANAGEMENT METHOD, PERSONAL INFORMATION SERVICE PROGRAM, AND PERSONAL INFORMATION UTILIZATION PROGRAM - The present invention is intended to allow distribution of personal information to be managed on the basis of not only a personal information management policy defined by a personal information producer but also management policies of all apparatuses which handle personal information when the distribution of personal information is managed between apparatuses. In its configuration, personal information generation apparatus 04-22-2010

Makoto Hatakeyama, Fukuoka-Ken JP

Patent application numberDescriptionPublished
20080235863Jet bath apparatus - A jetted bathtub includes: a bathtub; a suction port opening in a wall of the bathtub and allowing water stored in the bathtub to be sucked therein; a pressurizer configured to suck water from the suction port, and pressurize and discharge the water; and a jet nozzle having a single tube held on the wall below a rim of the bathtub, the jet nozzle being configured to eject water introduced into the tube so that the water is ejected into the bathtub with its ejection direction being varied. The tube includes: a running water introduction section configured to receive water supplied from the pressurizer; a channel cross-section shrinking section communicating with the running water introduction section on the downstream side of the running water introduction section, and having a reduced channel cross section relative to the running water introduction section; and a chamber communicating with the channel cross-section shrinking section on the downstream side of the channel cross-section shrinking section, and having at its upstream end a channel cross-section abrupt expansion section with a channel cross section abruptly expanded relative to the channel cross-section shrinking section and at its downstream end an ejection port facing the inside of the bathtub.10-02-2008
20090272445Faucet - A faucet includes a main body and a water discharger having a water discharge port. The main body includes a first water supply channel placed therein and being communicative with a water supply piping; and a first electric component placed therein. The water discharger includes a second water supply channel placed therein, being communicative with the first water supply channel, and connected to the water discharge port; and a second electric component placed therein and being in electrical connection to the first electric component. The connection between the first electric component and the second electric component is made by wiring. The main body and the water discharger are detachable and capable of liquid-tight coupling to each other.11-05-2009

Makoto Hatakeyama, Fukuoka JP

Patent application numberDescriptionPublished
20090026768Faucet generator - A faucet generator includes: a cylindrical body which has a water inflow port and a water outflow port, and in which a water supply channel is formed; a rotor vane which has rotor vane blades, and which is disposed in the water supply channel; a magnet which is rotatable integrally with the rotor vane; a coil in which an electromotive force is produced by rotation of the magnet; and a plurality of nozzles which eject water toward the rotor vane blades. The axial direction of the rotor vane is substantially parallel to the water supply channel. The nozzles change a direction of a water flow which is substantially parallel to the axial direction of the rotor vane, to eject water from a radially outward direction of the rotor vane blades to the rotor vane blades.01-29-2009
20090026769Faucet generator - A faucet generator includes; a rotor vane which is disposed in a water supply channel; an annular magnet which is rotatable integrally with the rotor vane; and a stator having: a coil which is disposed to be opposed to an end face of the magnet that is substantially perpendicular to a radial direction; a plurality of inductors which are placed separately from one another along a circumferential direction between the end face of the magnet and the coil; and a yoke which is disposed to be continuously contacted with the inductor and surround the coil. The axial direction of the rotor vane is substantially parallel to the water supply channel. In the annular magnet, the end faces which are substantially perpendicular to a radial direction are alternately magnetized with N and S poles along the circumferential direction of the magnet. In the yoke, cutaway portions which are formed by cutting away portions that are opposed to the circumferential face portion of the coil, and that are in the vicinity of the tip ends of the inductors, in one end that is on the side where said inductors are disposed, whereby portions of the yoke which are in the vicinity of the tip ends of the inductors are formed so as to relatively recede from the magnetic inducible area of the magnet.01-29-2009
20090188995FAUCET APPARATUS - A faucet apparatus includes: a rotatable rotor vane which is disposed in a water supply channel, and in which an axial direction is substantially parallel to the water supply channel; a magnet which is rotatable integrally with the rotor vane; a coil which is disposed to be opposed to one end face in an axial direction of the magnet; and a controller which is disposed on a side of the one end face of the magnet and above the water supply channel, and which is connected to the coil through wiring.07-30-2009

Patent applications by Makoto Hatakeyama, Fukuoka JP