Patents by Inventor Masahiro Mimura
Masahiro Mimura 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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Patent number: 12674809Abstract: Disclosed is a specimen analysis method for analyzing a specimen regarding a plurality of measurement items, the specimen analysis method comprising: measuring a first measurement item and a second measurement item on the basis of a measurement order; executing a process related to a time difference between a measurement of the first measurement item and a measurement of the second measurement item; and obtaining a calculation value from a measurement value of the first measurement item and a measurement value of the second measurement item.Type: GrantFiled: December 16, 2022Date of Patent: July 7, 2026Assignee: SYSMEX CORPORATIONInventors: Naoya Kameyama, Tomoyuki Nishida, Yasuhiro Takeuchi, Takayuki Arai, Masahiro Mimura
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Patent number: 11330162Abstract: A technology is provided in which moving objects positioned at a different place and having more than the number of the cameras are displayed on a display device. The present invention is directed to a moving object imaging device including a camera, a deflection unit, a controller configured to control the camera and the deflection unit, an imaging processing part, and an imaging display part, thereby imaging the moving object in a sequentially repeating manner and creating moving image data based upon images acquired by the image processing part to display the created moving image data on the image display part.Type: GrantFiled: February 2, 2018Date of Patent: May 10, 2022Assignee: Hitachi, Ltd.Inventors: Daisuke Matsuka, Kazuhiko Hino, Masahiro Mimura
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Publication number: 20200314310Abstract: A technology is provided in which moving objects positioned at a different place and having more than the number of the cameras are displayed on a display device. The present invention is directed to a moving object imaging device including a camera, a deflection unit, a controller configured to control the camera and the deflection unit, an imaging processing part, and an imaging display part, thereby imaging the moving object in a sequentially repeating manner and creating moving image data based upon images acquired by the image processing part to display the created moving image data on the image display part.Type: ApplicationFiled: February 2, 2018Publication date: October 1, 2020Inventors: Daisuke MATSUKA, Kazuhiko HINO, Masahiro MIMURA
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Publication number: 20200301128Abstract: A moving object imaging device is provided in which an optical axis of a camera is changed by a plurality of movable mirrors having different sizes, and which not only improves image quality but also maintains tracking performance.Type: ApplicationFiled: February 2, 2018Publication date: September 24, 2020Applicant: Hitachi, Ltd.Inventors: Daisuke MATSUKA, Masahiro MIMURA, Kazuhiko HINO, Takayuki FUJIMURA
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Publication number: 20200215148Abstract: Provided is a method for producing a protein for medical use/polyamino acid complex, the method being able to more stably improve a formation rate (yield) of the protein for medical use/polyamino acid complex. A method for producing a protein for medical use/polyamino acid complex, the method including forming the complex in a mixed solution obtained by mixing a solution A containing a polyamino acid and at least one of alcohol or a hydrophilic polymer with a solution B containing a protein for medical use.Type: ApplicationFiled: July 24, 2018Publication date: July 9, 2020Applicant: TERUMO KABUSHIKI KAISHAInventors: Masahiro MIMURA, Kentaro SHIRAKI, Ruriko IIBUCHI, Naoki AKATSUKA
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Publication number: 20190306414Abstract: Provided is a moving object imaging system including: an imager that captures an image of a moving object and outputs captured image data; a deflector that changes a deflection angle of an optical axis of the imager by rotating a reflecting mirror; a housing that supports the deflector; a posture change detector that detects change in posture of the housing; and a control unit that controls a deflection angle of the deflector in accordance with a detection result of the posture change detector.Type: ApplicationFiled: September 24, 2018Publication date: October 3, 2019Inventors: Daisuke MATSUKA, Masahiro MIMURA, Kazuhiko HINO, Takayuki FUJIMURA
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Publication number: 20190306427Abstract: Provided is a moving object imaging apparatus including: an imager that captures an image of a moving object; a first housing that has the imager fixed therein; a first reflecting mirror and a second reflecting mirror that are disposed on an optical axis of the imager; a second housing that houses the first reflecting mirror and the second reflecting mirror; a first deflector that is provided in the second housing and deflects the optical axis of the imager by rotating the first reflecting mirror; and a first rotator that rotates the second housing around the optical axis of the imager with respect to the first housing. A rotation axis of the first deflector and a rotation axis of the first rotator are parallel to each other.Type: ApplicationFiled: September 24, 2018Publication date: October 3, 2019Inventors: Daisuke MATSUKA, Masahiro MIMURA, Kazuhiko HINO, Takayuki FUJIMURA
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Publication number: 20140032744Abstract: A test transition assistance system including the steps of: acquiring a request message and a response message from a current system by a packet capture; applying a process such as addition of an identifier and acquisition time; storing the message information in a storage; applying processes, in non-real time, such as read of the stored message information, conversion of the message corresponding to a new system, and adjustment of the time to control the number of request message transmissions per load and per unit time; transmitting a request message to the new system; receiving a response message; and comparing the old and new response messages and response times, as well as a plurality of message relations and orders, or other information. The present system reduces the number of days and man-hours and improves quality, thereby assisting in the transition of information systems from a current system to a new system.Type: ApplicationFiled: February 28, 2013Publication date: January 30, 2014Applicant: HITACHI, LTD.Inventors: Shuichi TANAKA, Masahiro MIMURA, Hirofumi NAGASUKA, Yusuke JIN, Hiroaki MURATANI, Hideki ISHIAI
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Patent number: 8509360Abstract: A pulse radio receiving apparatus includes a reference waveform generation section that generates a reference waveform signal, a delay section that generates a plurality of delayed waveform signals by delaying the reference waveform signal by different amounts of delay, a correlation calculation section that generates a plurality of correlation value signals showing correlation values between a received signal, and the reference waveform signal and the delayed waveform signals, a determination section that compares predetermined combinations of the plurality of correlation value signals and generates a difference detection signal showing a direction and degree of a phase shift between the received signal and the reference waveform signal according to comparison results, and a synchronization control section that controls a phase of the reference waveform signal generated by the reference waveform signal generation section based on the difference detection signal.Type: GrantFiled: March 1, 2007Date of Patent: August 13, 2013Assignee: Panasonic CorporationInventors: Suguru Fujita, Masahiro Mimura, Kazuaki Takahashi, Takenori Sakamoto
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Publication number: 20130179957Abstract: The present invention shortens the time required for watch list verification, and shortens the time required generally for the personal identification processing which includes watch list verification. In a personal identification system, a biometric information watch list comparison function (31) performs a first comparison of first biometric information in a traveler information DB (53), and biometric information on a biometric information watch list (52). Thereafter, a simplified alien immigration examination comparison function (41) performs a second comparison of the first biometric information in the traveler information DB (53), and second biometric information acquired by a biometric information acquisition function (62). As a result of the comparison, in the case where the difference between the time of the first comparison and the current time is within a previously defined time period, a terminal displays a first comparison result, and a second comparison result.Type: ApplicationFiled: May 16, 2011Publication date: July 11, 2013Applicant: HITACHI, LTD.Inventors: Osamu Takata, Yosuke Kaga, Yoshiaki Isobe, Masahiro Mimura, Nobuo Takahashi
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Patent number: 8417960Abstract: A personal authentication system using biometrics information. The system orders, when an characteristic element in the biometrics information (such as a characteristic point in a fingerprint) can be expressed with two types of information (such as, for instance, a coordinate values for a characteristic point in a fingerprint and a local partial image), the characteristic points using one type of information (for instance, local partial image) as label information, and outputs other type of information (such as coordinate values) as key information according to the order.Type: GrantFiled: September 6, 2006Date of Patent: April 9, 2013Assignee: Hitachi, Ltd.Inventors: Kenta Takahashi, Masahiro Mimura
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Patent number: 8374202Abstract: A wireless communication method wherein the power consumption can be reduced as compared with the conventional one and a wireless communication apparatus can synchronize its super-frame with the super-frame of another wireless communication apparatus in an ad hoc network. According to this method, in the ad hoc network where a plurality of wireless communication apparatuses use broadband signals to data-communicate with each other, a wireless communication apparatus transmits an end tone (201) for identifying the end of a super-frame (221), and when another wireless communication apparatus receives the end tone (202), it synchronizes the end of its super-frame (221) with the end of the foregoing super-frame (221). In this way, the super-frames (221) can be synchronized even without any beacons.Type: GrantFiled: December 7, 2006Date of Patent: February 12, 2013Assignee: Panasonic CorporationInventors: Hiroshi Doi, Masahiro Mimura, Taisuke Matsumoto
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Patent number: 8320345Abstract: Provided is a radio communication method which can reduce the power consumption as compared to the conventional technique while realizing coexistence of a plurality of radio communication methods and can perform synchronization with a super frame of other radio communication device. The super frame has life confirmation slots (2820, 2830) through which radio communication devices of various modulation types should transmit tone signals. A radio communication device has a chance to judge whether one or more radio communication devices using a different modulation type exist or no such device exists in the vicinity. If no such device exists, the slot to be used by the radio communication device of the modulation method is reported as a time that can be used by a radio communication group of other modulation method. Thus, by confirming existence of an object in the vicinity by other radio communication device with which communication cannot be performed, communication can be performed by sharing the super frame.Type: GrantFiled: February 5, 2008Date of Patent: November 27, 2012Assignee: Panasonic CorporationInventors: Hiroshi Doi, Taisuke Matsumoto, Suguru Fujita, Masahiro Mimura
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Patent number: 8312521Abstract: A biometric authentication device has a threat of an attack of pretending to be someone else by such as forgery. The present invention supports a service provider to appropriately decide the level of such threat. A vulnerability verification server 150 is provided in the system, and the vulnerability of each biometric product is centrally managed. A service provider 130 sends the information that specifies the device in which a client terminal 110 executes the biometric authentication to the vulnerability verification server 150, and receives the vulnerability information. The service provider 130 decides whether the service can be provided or not to the client terminal 110 using the vulnerability information that was received.Type: GrantFiled: March 23, 2007Date of Patent: November 13, 2012Assignee: Hitachi, Ltd.Inventors: Yoshiaki Isobe, Masahiro Mimura
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Publication number: 20120281740Abstract: A transmitting apparatus, receiving apparatus and communication system are disclosed, and great improvement in an S/N ratio, preventing an actual throughput from decreasing, and preventing the number of circuits for synchronizing spread spectrum signals from increasing can be expected at the receiving apparatus side. The transmitting apparatus includes a pulse generating circuit, pulse repetition cycle determining circuit, peak power determining circuit, and modulator. The pulse generating circuit generates pulse strings, pulse repetition cycle determining circuit determines, based on a clock signal, a pulse repetition cycle of the pulse string generated by the pulse generating circuit. The peak power determining circuit determines a pulse peak power of the pulse string. The modulator modulates the pulse string with transmission data, and then generates a transmission signal.Type: ApplicationFiled: July 18, 2012Publication date: November 8, 2012Applicant: Panasonic CorporationInventors: Suguru FUJITA, Masahiro MIMURA, Kazuaki TAKAHASHI, Yoshinori KUNIEDA, Noriyuki UEKI
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Patent number: 8254437Abstract: A transmitting apparatus, receiving apparatus and communication system are disclosed, and great improvement in an S/N ratio, preventing an actual throughput from decreasing, and preventing the number of circuits for synchronizing spread spectrum signals from increasing can be expected at the receiving apparatus side. The transmitting apparatus includes a pulse generating circuit, pulse repetition cycle determining circuit, peak power determining circuit, and modulator. The pulse generating circuit generates pulse strings, pulse repetition cycle determining circuit determines, based on a clock signal, a pulse repetition cycle of the pulse string generated by the pulse generating circuit. The peak power determining circuit determines a pulse peak power of the pulse string. The modulator modulates the pulse string with transmission data, and then generates a transmission signal.Type: GrantFiled: March 9, 2006Date of Patent: August 28, 2012Assignee: Panasonic CorporationInventors: Suguru Fujita, Masahiro Mimura, Kazuaki Takahashi, Yoshinori Kunieda, Noriyuki Ueki
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Patent number: 8204146Abstract: An impulse waveform generating apparatus includes a multistage delay pulse signal generating part for generating a plurality of delay pulse signals by a timing signal; a signal source signal generating part for generating a signal source signal indicating the frequency component of an impulse waveform signal by the delay pulse signals; an envelope formation signal generating part for generating an envelope formation signal indicating the amplitude component of the impulse waveform signal by the delay pulse signals; and a mixer part for multiplying the signal source signal by the envelope formation signal to generate a prescribed impulse waveform signal. The impulse waveform generating apparatus generates the impulse waveform signal from the timing signal. Therefore, the circuit arrangement requires no digital-to-analog converter, the operational frequency of each element can be reduced, and the power consumption can be reduced.Type: GrantFiled: March 29, 2006Date of Patent: June 19, 2012Assignee: Panasonic CorporationInventors: Masahiro Mimura, Kazuaki Takahashi, Suguru Fujita
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Patent number: 8204279Abstract: A computer readable medium embodying a program to be executed by a terminal device used for a biometric authentication, the program including: an image generation code generating an enrolled image and a verification image from biometric information of a user collected at a sensor coupled to the terminal device; a filter generation code generating a random filter for scrambling the enrolled image and an inverse filter of the random filter; a transformation code transforming the enrolled image to a registration template by applying the random filter to the enrolled image and transforming the verification image to a filtered verification image by applying the inverse filter to the verification image; communication code transmitting the registration template and the filtered verification image to a biometric server thereby the biometric server performs biometric authentication of the user based on the cross-correlation between the registration template and the filtered verification image.Type: GrantFiled: April 20, 2011Date of Patent: June 19, 2012Assignee: Hitachi, Ltd.Inventors: Kenta Takahashi, Shinji Hirata, Hideitsu Hino, Masahiro Mimura
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Patent number: 8081651Abstract: A radio communication device includes a communication data selection unit for selecting from the received radio communication data containing communication time reservation request information in which a time slot for performing data transmission source radio communication device is described and a communication information analysis unit for extracting an identifier of the source radio communication device and the data transmission reservation time slot from the communication time reservation request information in the radio communication data. When the received radio communication data is addressed to the local device, a communication/response information generation unit correlates the identifier to the reservation time slot, records them in a communication reservation table, and generates communication time reservation response information including information of the reservation time slot.Type: GrantFiled: September 17, 2009Date of Patent: December 20, 2011Assignee: Panasonic CorporationInventors: Hiroshi Doi, Yoshinori Watanabe, Masahiro Mimura
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Patent number: 8059636Abstract: A beacon slot position control section of a radio communication apparatus constituting a radio network system which detects whether empty beacon slots are present in a beacon period. When an empty beacon slot is present before the period in which the radio communication apparatus transmits a beacon, a movable counter starts counting a specified number of super frames. When the count is completed, the radio communication apparatus transmits a beacon of the radio communication apparatus at the earlier empty beacon slot. Consequently, since the empty beacon slots are eliminated and the beacon period is compacted, even if the number of radio communication apparatuses joining the radio network system fluctuates dynamically, the radio communication apparatus can perform radio communication with high efficiency and less waste of consumed electricity.Type: GrantFiled: May 27, 2009Date of Patent: November 15, 2011Assignee: Panasonic CorporationInventors: Hiroshi Doi, Masahiro Mimura, Taisuke Matsumoto