Patents by Inventor Masataka Minami

Masataka Minami 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: 9166980
    Abstract: A terminal device includes a transmission/reception unit that transmits, to a server device, information necessary for judgment as to whether to permit use of content. The server device includes a judgment unit that judges whether to permit the terminal device to use the content, based on terminal device management information set by a content provider, and the information necessary for the judgment and received from the terminal device. A notification data storage unit stores notifications to be presented to a user of the terminal device; and a transmission/reception unit transmits either information necessary for use of the content or one of the notifications according to a result of the judgment by the judgment unit.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: October 20, 2015
    Assignee: PANASONIC CORPORATION
    Inventors: Masayuki Kozuka, Toshihisa Nakano, Takahiro Yamaguchi, Motoji Ohmori, Kaoru Murase, Masataka Minami, Makoto Morise
  • Publication number: 20150287432
    Abstract: A server device (100a) includes a first generation unit (102a) generating binding information binding a user with content, a second acquisition unit (103a) acquiring a usage rule, a second generation unit (104a) generating a converted title key from a title key by using the binding information and the usage rule, and an output unit (105a) outputting content encrypted using the title key, the converted title key and the usage rule to the storage medium (600a). A playback device (700a) includes a generation unit (704a) performing the reverse of the conversion on the converted title key of the storage medium (600a) to generate a decrypted title key, by using the binding information received from the server device (100a) and the usage rule of the storage medium (600a), and a decryption unit (705a) decrypting the encrypted content of the storage medium (600a) by using the title key.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 8, 2015
    Inventors: Toshihisa Nakano, Takahiro Yamaguchi, Masataka Minami, Masayuki Kozuka
  • Publication number: 20150180880
    Abstract: A device control method used in a device control system in which an operation terminal is used to remotely operate a device with a server device mediating between the operation terminal and the device, the device control method including: acquiring, upon reception of an operation instruction for operation of the device from the operation terminal, environment information pertaining to at least one of the device and the operation terminal; performing a determination of whether or not to cause execution of processing corresponding to the operation instruction based on whether or not the environment information satisfies a predetermined condition; and causing the device to execute an execution command for execution of the processing when a result of the determination is affirmative, and not causing the device to execute the execution command when the result of the determination is negative.
    Type: Application
    Filed: August 1, 2013
    Publication date: June 25, 2015
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Toshihisa Nakano, Masayuki Kozuka, Masataka Minami, Motoji Ohmori, Takeshi Matsuo, Tsuyoshi Sakata, Fumiaki Suzuki
  • Publication number: 20150168930
    Abstract: Device control method including: operation receiving step of receiving a device control operation for controlling a device; determining step of determining whether an operation terminal is in a first state or a second state; limiting step of, when determined in the determining step that the operation terminal is in the second state, limiting a range of controls of the device made available to the operation terminal when in the second state so as to correspond to part of a range of controls of the device made available to the operation terminal when in the first state; and device controlling step of controlling the device based on the device control operation. When determined in the determining step that the operation terminal is in the second state, the device is controlled within the range of controls of the device made available to the operation terminal when in the second state.
    Type: Application
    Filed: August 1, 2013
    Publication date: June 18, 2015
    Inventors: Toshihisa Nakano, Masayuki Kozuka, Masataka Minami, Motoji Ohmori, Takeshi Matsuo, Tsuyoshi Sakata, Fumiaki Suzuki
  • Patent number: 8997216
    Abstract: A storage unit 601g of a recording medium device 600g stores a content and a revocation list. The revocation list includes a revocation identifier that is associated with the content and identifies a revoked public key certificate allocated to an apparatus related to use of the content. A controller 602g of the recording medium device 600g is provided with an acquisition unit 621g that acquires, from an apparatus 300g, an acquisition request for the content and an apparatus identifier identifying a public key certificate of the apparatus 300g; a judgment unit 622g that judges whether the apparatus identifier matches a revocation identifier; and a control unit 623g that controls to prohibit output of the content to the apparatus when the apparatus identifier and the revocation identifier match.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: March 31, 2015
    Assignee: Panasonic Corporation
    Inventors: Masayuki Kozuka, Takahiro Yamaguchi, Toshihisa Nakano, Masataka Minami, Makoto Morise, Kaoru Murase, Motoji Ohmori
  • Publication number: 20150066169
    Abstract: A user-friendly cooperative process execution method for causing household electric devices that are registered to a server to execute cooperative processes. The server stores correspondence information associating a particular operation to be executed by a particular household electric device with one or more groups each composed of one or more household electric devices, and indicating, for each of the household electric devices in each of the groups, a control signal to be transmitted to the household electric device. The method includes: detecting whether or not the particular operation is executed; selecting one of the groups that is composed of one or more household electric devices that are registered to the server by referring to the correspondence information when the execution of the particular operation is detected; and transmitting the control signal to each of the household electric devices in the selected group.
    Type: Application
    Filed: August 1, 2013
    Publication date: March 5, 2015
    Applicant: Panasonic Corporation
    Inventors: Toshihisa Nakano, Masayuki Kozuka, Masataka Minami, Motoji Ohmori, Takeshi Matsuo, Tsuyoshi Sakata, Fumiaki Suzuki, Masao Nonaka, Ryota Miyazaki, Kazuo Kajimoto, Yoshiyuki Miyabe
  • Publication number: 20150063419
    Abstract: To provide a signal generation circuit having a short settling time of an output voltage. In a PTAT signal generation circuit, a trimming circuit is coupled between the cathodes of 0-th to K-th diodes and a line of a ground voltage, the anode of the 0-th diode is coupled to a first node, the anodes of the first to the K-th diodes are coupled to a second node via a resistive element, the first node and the second node are set to the same voltage, a first current flowing through the 0-th diode and a second current flowing through the first to the K-th diodes are set to have the same value, and a third current flowing through the trimming circuit is set to have the value 2 times that of each of the first current and the second current.
    Type: Application
    Filed: August 14, 2014
    Publication date: March 5, 2015
    Inventors: Shigeki OBAYASHI, Hiroki SHIMANO, Masataka MINAMI, Hiroji OZAKI
  • Publication number: 20140289759
    Abstract: A sales device 100a includes: a first acquisition unit 108a acquiring a request for purchasing content from a user; a second acquisition unit 109a acquiring first identification information for a service, from a medium carrying the first identification information; a judgment unit 112a judging whether or not the request is received before a period during which the content is purchasable in a form of a packaged medium, and judging, by using the first identification information, whether or not the user is entitled to the service; an encryption unit 105a, when the request is received before the period and the user is entitled to the service, encrypting the content to generate encrypted content usable only on a terminal device that the user has; and a transmission unit 103a transmitting the encrypted content to the terminal device before the period.
    Type: Application
    Filed: July 2, 2013
    Publication date: September 25, 2014
    Inventors: Toshihisa Nakano, Masayuki Kozuka, Masataka Minami, Makoto Morise, Takahiro Yamaguchi, Motoji Ohmori, Takeshi Matsuo
  • Publication number: 20140200344
    Abstract: Novel tricyclic pyrimidine compounds and tricyclic pyridine compounds having JAK inhibitory activities are provided. A tricyclic heterocyclic compound represented by the formula (Ia): wherein the rings Aa and Ba, Xa, Ya, R1a, R2a, R3a, L1a L2a, L3a and na are as defined in the description.
    Type: Application
    Filed: August 10, 2012
    Publication date: July 17, 2014
    Applicant: Nissan Chemical Industries, Ltd.
    Inventors: Keishi Hayashi, Tsuneo Watanabe, Koji Toyama, Junji Kamon, Masataka Minami, Miyuki Uni, Mariko Nasu
  • Patent number: 8682140
    Abstract: To provide a playback device capable of requesting for a content generated in a format compatible with its processing capability and playing back the content, with no need of user input of a user ID or the like. A playback device for playing back contents reads, from an external recording medium, a playback right of a content to play back one or more contents that each have been generated based on a content and in a format compatible with a processing capability different for each playback device, and transmits the playback right and capability information indicating a processing capability of the playback device to a server device. The playback device acquires, from the server device, one of the one or more contents corresponding to the playback right in a format compatible with its processing capability indicated by the capability information, and plays back the acquired content.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: March 25, 2014
    Assignee: Panasonic Corporation
    Inventors: Toshihisa Nakano, Masataka Minami, Masayuki Kozuka
  • Patent number: 8661553
    Abstract: A semiconductor memory card comprising a control IC 302, a flash memory 303, and a ROM 304. The ROM 304 holds information such as a medium ID 341 unique to the semiconductor memory card. The flash memory 303 includes an authentication memory 332 and a non-authentication memory 331. The authentication memory 332 can be accessed only by external devices which have been affirmatively authenticated. The non-authentication memory 331 can be accessed by external devices whether the external devices have been affirmatively authenticated or not. The control IC 302 includes control units 325 and 326, an authentication unit 321 and the like. The control units 325 and 326 control accesses to the authentication memory 332 and the non-authentication memory 331, respectively. The authentication unit 321 executes a mutual authentication with an external device.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: February 25, 2014
    Assignee: Panasonic Corporation
    Inventors: Teruto Hirota, Makoto Tatebayashi, Taihei Yugawa, Masataka Minami, Masayuki Kozuka
  • Patent number: 8607052
    Abstract: The management apparatus 105a manages copying of information from an original recording medium 101a to a copy recording medium 102a. The management apparatus 105a comprises: a transmission/reception unit 701a configured to receive an original-medium identifier from the copying apparatus 104a and to transmit permission information to the copying apparatus 104a, the original-medium identifier identifying the original recording medium, and the permission information indicating permission for the copying of the information; and a control unit 708a configured to determine whether to permit the copying of the information based on the received original-medium identifier and a registered original-medium identifier that identifies a registered original recording medium, and to allow the transmission/reception unit 701a to transmit the permission information when determining to permit the copying.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: December 10, 2013
    Assignee: Panasonic Corporation
    Inventors: Toshihisa Nakano, Masataka Minami, Masaya Yamamoto, Takahiro Yamaguchi, Kaoru Murase
  • Publication number: 20130283357
    Abstract: A terminal device 102 includes a transmission/reception unit 306 that transmits, to a server device 101, information necessary for judgment as to whether to permit use of content. The server device 101 includes: a judgment unit 204 that judges whether to permit the terminal device 102 to use the content, based on terminal device management information set by a content provider, and the information necessary for the judgment and received from the terminal device 102; a notification data storage unit 203 that stores notifications to be presented to a user of the terminal device 102; and a transmission/reception unit 205 that transmits either information necessary for use of the content or one of the notifications according to a result of the judgment by the judgment unit 204.
    Type: Application
    Filed: April 26, 2012
    Publication date: October 24, 2013
    Inventors: Masayuki Kozuka, Toshihisa Nakano, Takahiro Yamaguchi, Motoji Ohmori, Kaoru Murase, Masataka Minami, Makoto Morise
  • Patent number: 8558391
    Abstract: A semiconductor device having redistribution interconnects in the WPP technology and improved reliability, wherein the redistribution interconnects have first patterns and second patterns which are electrically separated from each other within the plane of the semiconductor substrate, the first patterns electrically coupled to the multi-layer interconnects and the floating second patterns are coexistent within the plane of the semiconductor substrate, and the occupation ratio of the total of the first patterns and the second patterns within the plane of the semiconductor substrate, that is, the occupation ratio of the redistribution interconnects is 35 to 60%.
    Type: Grant
    Filed: September 9, 2012
    Date of Patent: October 15, 2013
    Assignee: Renesas Electronics Corporation
    Inventors: Yuki Koide, Masataka Minami
  • Patent number: 8482083
    Abstract: Prior known static random access memory (SRAM) cells required that a diffusion layer be bent into a key-like shape in order to make electrical contact with a substrate with a P-type well region formed therein, which would result in a decrease in asymmetry leading to occurrence of a problem as to the difficulty in micro-patterning. To avoid this problem, the P-type well region in which an inverter making up an SRAM cell is formed is subdivided into two portions, which are disposed on the opposite sides of an N-type well region NW1 and are formed so that a diffusion layer forming a transistor has no curvature while causing the layout direction to run in a direction parallel to well boundary lines and bit lines. At intermediate locations of an array, regions for use in supply power to the substrate are formed in parallel to word lines in such a manner that one region is provided per group of thirty two memory cell rows or sixty four cell rows.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: July 9, 2013
    Assignee: Renesas Electronics Corporation
    Inventors: Kenichi Osada, Masataka Minami, Shuji Ikeda, Koichiro Ishibashi
  • Publication number: 20130145481
    Abstract: A storage unit 601g of a recording medium device 600g stores a content and a revocation list. The revocation list includes a revocation identifier that is associated with the content and identifies a revoked public key certificate allocated to an apparatus related to use of the content. A controller 602g of the recording medium device 600g is provided with an acquisition unit 621g that acquires, from an apparatus 300g, an acquisition request for the content and an apparatus identifier identifying a public key certificate of the apparatus 300g; a judgment unit 622g that judges whether the apparatus identifier matches a revocation identifier; and a control unit 623g that controls to prohibit output of the content to the apparatus when the apparatus identifier and the revocation identifier match.
    Type: Application
    Filed: April 18, 2012
    Publication date: June 6, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Masayuki Kozuka, Takahiro Yamaguchi, Toshihisa Nakano, Masataka Minami, Makoto Morise, Kaoru Murase, Motoji Ohmori
  • Publication number: 20130077791
    Abstract: Provided is a revocation list generation device that can suppress an increase in the amount of data of a revocation list. A revocation list generation device 500g that generates a revocation list includes an acquisition unit 501g that acquires, for a content, a revocation identifier identifying a revoked public key certificate allocated to an apparatus related to use of the content, a revocation list generation unit 502g that generates a revocation list including the acquired revocation identifier associated with the content, and an output unit 503g that outputs the revocation list.
    Type: Application
    Filed: April 17, 2012
    Publication date: March 28, 2013
    Inventors: Masayuki Kozuka, Takahiro Yamaguchi, Toshihisa Nakano, Kaoru Murase, Motoji Ohmori, Makoto Morise, Masataka Minami
  • Publication number: 20130049131
    Abstract: Prior known static random access memory (SRAM) cells required that a diffusion layer be bent into a key-like shape in order to make electrical contact with a substrate with a P-type well region formed therein, which would result in a decrease in asymmetry leading to difficulty in micro-patterning. To avoid this problem, the P-type well region in which an inverter making up an SRAM cell is formed is subdivided into two portions, which are disposed on the opposite sides of an N-type well region NW1 and are formed so that a diffusion layer forming a transistor has no curvature while causing the layout direction to run in a direction parallel to well boundary lines and bit lines. At intermediate locations of an array, regions for use in supply power to the substrate are formed in parallel to word lines.
    Type: Application
    Filed: September 14, 2012
    Publication date: February 28, 2013
    Inventors: Kenichi OSADA, Masataka Minami, Shuji Ikeda, Koichiro Ishibashi
  • Publication number: 20130001772
    Abstract: A semiconductor device having redistribution interconnects in the WPP technology and improved reliability, wherein the redistribution interconnects have first patterns and second patterns which are electrically separated from each other within the plane of the semiconductor substrate, the first patterns electrically coupled to the multi-layer interconnects and the floating second patterns are coexistent within the plane of the semiconductor substrate, and the occupation ratio of the total of the first patterns and the second patterns within the plane of the semiconductor substrate, that is, the occupation ratio of the redistribution interconnects is 35 to 60%.
    Type: Application
    Filed: September 9, 2012
    Publication date: January 3, 2013
    Inventors: Yuki KOIDE, Masataka MINAMI
  • Publication number: 20120311446
    Abstract: A content recording device includes: an input/output unit 201 that reads, from a first recording medium, content and default playback auxiliary information used to generate a default menu screen for playing back the content; a playback unit 203 that includes a first display mechanism for generating the default menu screen by using the default playback auxiliary information and displaying the generated default menu screen; a transmission/reception unit 208 that acquires, from outside, additional playback auxiliary information used to generate an additional menu screen different from the default menu screen and displayable by a second display mechanism; and a storage unit 202 that writes the content and the default playback auxiliary information into a second recording medium and further writes, via the input/output unit 201, the additional playback auxiliary information into a predetermined reading location from which a playback device including the second display mechanism reads the additional playback auxili
    Type: Application
    Filed: April 8, 2011
    Publication date: December 6, 2012
    Inventors: Toshihisa Nakano, Masataka Minami, Masayuki Kozuka