Patents by Inventor Takeshi Otsuka

Takeshi Otsuka 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: 8949972
    Abstract: An information recording system includes a recording medium capable of limiting a function by password and an information recording device for controlling the recording medium. The recording medium stores an input password, counts updating event(s) of a password, stores the update count of the password, outputs information stored in the password related information storage according to a READ request issued from the information recording device, compares a input password with a password stored in the password register, limits a predetermined function of the recording medium according to the comparison result from the password comparator. The information recording device stores a password and a password identification ID which is associated with the update count of the password, selects a password with reference to the update count of the password and the password identification ID and outputs the selected password into the recording medium to compare the passwords.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: February 3, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Takeshi Otsuka, Haruo Ohta
  • Publication number: 20150021643
    Abstract: There is provided a surface-modified-metal-oxide-particle material including surface-modified-metal-oxide-particles obtained by performing surface modification on metal oxide particles with a surface-modifying material, in which the surface-modifying material includes a predetermined silicone compound, an average primary particle diameter of the metal oxide particles is 3 nm to nm, viscosity at 25° C. is 1000 Pa·s or less, and transmittance of light at a wavelength of 400 nm to 800 nm and a thickness of 1 mm is 60% or greater, a composition for sealing optical semiconductor element, and an optical semiconductor device using the same.
    Type: Application
    Filed: March 8, 2013
    Publication date: January 22, 2015
    Applicant: Sumitomo Osaka Cement Co., Ltd
    Inventors: Yasuyuki Kurino, Takeshi Otsuka, Yoichi Sato, Takeru Yamaguchi, Kenji Harada
  • Publication number: 20150014527
    Abstract: A scanning charged particle microscope is offered which can selectively detect and image electrons. The scanning charged particle microscope (100) has: a source (1) of a charged particle beam (E1); an objective lens (6) for bringing the charged particle beam (E1) emitted from the source (1) into focus at a sample (S); a scanning deflector (4) for scanning the focused charged particle beam (E1) over the sample (S); a sorting portion (10) for sorting out electrons emitted at given emission angles from electrons released from the sample (S) in response to irradiation of the sample (S) by the charged particle beam (E1); an electron deflector (20) for producing a deflecting field to deflect the electrons (E2) sorted out according to their energy; a detection portion (30) for detecting the electrons (E2) deflected by the electron deflector (20); and an image creating portion (44) for creating an image, based on the results of the detection performed by the detection portion (30).
    Type: Application
    Filed: May 15, 2014
    Publication date: January 15, 2015
    Applicant: JEOL Ltd.
    Inventor: Takeshi Otsuka
  • Patent number: 8929639
    Abstract: Provided is an image processing apparatus capable of analyzing a target sample image with high accuracy in line with a phenomenon occurring in the target sample. The image processing device includes: a dye spectrum storage portion (233) for storing a dye spectrum of a dye used in staining the stained sample; and an arithmetic portion (250) including: a variation characteristic calculating portion (2501) for calculating, based on the stored dye spectrum, a variation characteristic representing either a sharp or gradual change of the dye spectrum in the wavelength direction; and a dye-amount/variation-amount estimating portion (2503) for estimating, based on the stored dye spectrum and the calculated variation characteristic, a variation amount from a pixel value of each pixel forming the stained sample image based on the dye-amount and the variation characteristic, the arithmetic portion analyzing the stained sample image at least based on the variation amount.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: January 6, 2015
    Assignee: Olympus Corporation
    Inventor: Takeshi Otsuka
  • Publication number: 20140355169
    Abstract: An electrostatic chuck device is provided in which there is no concern that a plate-shaped sample may be deformed when adsorbing the plate-shaped sample or when detaching the plate-shaped sample, the temperature of the plate-shaped sample is uniformized, and particles are not easily produced.
    Type: Application
    Filed: May 23, 2014
    Publication date: December 4, 2014
    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Shinichi Maeta, Mamoru Kosakai, Yukio Miura, Takeshi Otsuka
  • Patent number: 8856422
    Abstract: A memory card controller includes a receiver, a flow controller, a continuity determination unit, and a command controller. When size of data transferred from the memory card reaches transfer size specified by first read command, the command controller controls the flow controller to transmit a response representing a transfer busy state, and pauses a transfer operation of the memory card. When the receiver receives a second read command in a state that the transfer operation of the memory card is paused, the command controller controls the flow controller to transmit a response representing transfer ready state to the transfer authorization request from the memory card so as to restart a transfer operation of the memory card.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: October 7, 2014
    Assignee: Panasonic Corporation
    Inventor: Takeshi Otsuka
  • Patent number: 8837790
    Abstract: The present invention provides a medical diagnosis support device which enables a user to acquire the most appropriate information to support medical diagnosis without causing the user so much trouble.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: September 16, 2014
    Assignee: Olympus Corporation
    Inventor: Takeshi Otsuka
  • Publication number: 20140258563
    Abstract: An interface selection unit physically determines whether or not a memory card is compatible with a first transfer mode, based on the result of signal exchange with the memory card via a first interface unit, to select a first interface unit or a second interface unit. If the second interface unit is selected, a memory card control unit performs an initialization process to cause the memory card to be accessible via the second interface unit, and thereafter, logically determines whether or not the memory card is compatible with the first transfer mode, based on information read from the memory card.
    Type: Application
    Filed: January 15, 2014
    Publication date: September 11, 2014
    Applicant: Panasonic Corporation
    Inventors: Takeshi OTSUKA, Toshiyuki KOHRI
  • Publication number: 20140258735
    Abstract: A technique of the present invention includes a storage section for storing contents data and an encryption flag indicating that any one of an encryption recording mode and a non-encryption recording mode is set, an encrypting engine for encrypting contents data using an encryption key when the encryption recording mode is set, and a control section for controlling a storage section so that the encryption key and the encrypted contents data are stored when the encryption recording mode is set. Further, when the setting is changed from the encryption recording mode into the non-encryption recording mode, the control section controls the storage section so that the encryption flag is changed to indicate the setting of the non-encryption recording mode with the continuous storage of the encryption key.
    Type: Application
    Filed: November 15, 2013
    Publication date: September 11, 2014
    Applicant: PANASONIC CORPORATION
    Inventor: Takeshi OTSUKA
  • Patent number: 8811728
    Abstract: An image processing apparatus uses an estimation operator to estimate a spectroscopic property. The image processing apparatus includes an effect extent analyzing unit which analyzes, based on the estimation operator, a relative extent of an effect on the spectroscopic property against a noise in a wavelength axis.
    Type: Grant
    Filed: February 2, 2009
    Date of Patent: August 19, 2014
    Assignee: Olympus Corporation
    Inventor: Takeshi Otsuka
  • Publication number: 20140213332
    Abstract: A video game combines finger swiping to hurl a projectile at a target, with strategic elements arising from various combinations of player and target characteristics. User actions such as a direction of finger swipe against a touchscreen, a speed of finger swipe against the touchscreen, and/or a length of finger swipe against the touchscreen, may determine the trajectory and/or force of the projectile. The player may dynamically select specific roles from a plurality of cards available in a deck, with the particular role determining game parameters such as offensive effectiveness and defensive strength. The game may incorporate one or more strategic concepts such as the ability to combine roles, the evolution of roles over time, and the selective enlistment of allies.
    Type: Application
    Filed: January 29, 2013
    Publication date: July 31, 2014
    Applicant: DeNA Co., Ltd.
    Inventors: Takeshi OTSUKA, Hidde Tonegawa, James Marr, Simon Paredes
  • Patent number: 8780191
    Abstract: A virtual microscope system capable of obtaining a stained sample image and a statistical data of spectra in a short period of time is provided, the virtual microscope system includes an image obtaining unit for obtaining a stained sample image, a spectrum obtaining unit for obtaining a spectrum of the stained sample image, an optical path setting unit for setting an optical path of a light flux passed through the stained sample with respect to the image obtaining unit and the spectrum obtaining unit and a control unit for controlling to repeat obtaining the stained sample image by the image obtaining unit and obtaining the spectrum of the stained sample image by the spectrum obtaining unit in the observation field of the stained sample to create a virtual slide and a spectrum table of the stained sample.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: July 15, 2014
    Assignee: Olympus Corporation
    Inventor: Takeshi Otsuka
  • Patent number: 8762810
    Abstract: Included are a flash memory onto which user data and parity data are recorded, an external interface unit which receives a first write command for instructing recording of the user data onto the flash memory, and a block managing unit which manages management information indicating whether parity data is valid or invalid. When the user data related to the first write command received through the external interface unit is recorded onto the flash memory 18, the block managing unit updates the management information so as to indicate that the parity data corresponding to the user data is invalid.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: June 24, 2014
    Assignee: Panasonic Corporation
    Inventors: Takeshi Otsuka, Hideaki Yamashita
  • Publication number: 20140043461
    Abstract: An image processing device for processing a stained sample image including hematoxylin stain is provided with a dye spectrum storage unit that stores a dye spectrum of dye used in staining, a change characteristic calculation unit that calculates a change characteristic in a wavelength direction of the dye spectrum based on the dye spectrum, a dye amount/wavelength shift amount estimation unit that estimates at least a dye amount of the hematoxylin stain and a shift amount in the wavelength direction for each pixel in the stained sample image based on the dye spectrum and the change characteristic; and a cell nucleus extraction unit that extracts a cell nucleus region of the stained sample image based on the shift amount estimated in the wavelength direction.
    Type: Application
    Filed: October 22, 2013
    Publication date: February 13, 2014
    Applicant: OLYMPUS CORPORATION
    Inventor: Takeshi OTSUKA
  • Publication number: 20130331506
    Abstract: Provided is an organic-inorganic composite having two or more kinds of light emission sites. When the organic-inorganic composite is caused to emit light, each of emission colors in each of light emission sites is independently maintained as a emission color that is shown when each of the light emission sites is independently caused to emit light.
    Type: Application
    Filed: January 18, 2012
    Publication date: December 12, 2013
    Applicants: KYOTO UNIVERSITY, SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Takeshi Otsuka, Yoshiki Chujo
  • Publication number: 20130259334
    Abstract: Provided is an image processing apparatus including: a characteristic amount calculator for calculating a first characteristic amount for each pixel constituting a stained sample image; a component ratio calculator for calculating a component ratio of constituent elements in a target pixel, based on the calculation results; a reference value storage portion for storing a reference value of a second characteristic amount of each of the constituent elements; a constituent element correction coefficient calculator for calculating a constituent element correction coefficient, based on the reference value and the second characteristic amount of each of the constituent elements; a target pixel correction coefficient calculator for calculating a target pixel correction coefficient, based on the component ratio and the constituent element correction coefficient thus calculated; and a characteristic amount corrector for correcting the second characteristic amount, based on the calculation results.
    Type: Application
    Filed: May 29, 2013
    Publication date: October 3, 2013
    Inventor: Takeshi OTSUKA
  • Patent number: 8539300
    Abstract: An information recording and reproducing apparatus writes user data received from an external device into a recording medium and reads the user data from the recording medium so as to transmit the user data to the external terminal.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: September 17, 2013
    Assignee: Panasonic Corporation
    Inventor: Takeshi Otsuka
  • Publication number: 20130239207
    Abstract: An information recording system includes a recording medium and an information recording device. The information recording device has a group password manager for saving a group password used for a predetermined group and an identification ID of the group password; a password setter for registering the group password in a password register of the recording medium and registering the identification ID in a password related information storage; a password selector for reading the identification ID from the password related information storage of the recording medium and selecting a group password corresponding to the identification ID from at least one group password stored in the group password manager according to the identification ID; and a limitation cancel requester for inputting the password selected by the password selector in the password comparator of the recording medium.
    Type: Application
    Filed: February 28, 2013
    Publication date: September 12, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Takeshi OTSUKA, Hideaki YAMASHITA
  • Publication number: 20130239203
    Abstract: An information recording system includes a recording medium capable of limiting a function by password and an information recording device for controlling the recording medium. The recording medium stores an input password, counts updating event (s) of a password, stores the update count of the password, outputs information stored in the password related information storage according to a READ request issued from the information recording device, compares a input password with a password stored in the password register, limits a predetermined function of the recording medium according to the comparison result from the password comparator. The information recording device stores a password and a password identification ID which is associated with the update count of the password, selects a password with reference to the update count of the password and the password identification ID and outputs the selected password into the recording medium to compare the passwords.
    Type: Application
    Filed: March 1, 2013
    Publication date: September 12, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Takeshi OTSUKA, Haruo OHTA
  • Patent number: D691502
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: October 15, 2013
    Assignee: Tanita Corporation
    Inventors: Takeshi Otsuka, Kan Morohoshi