Patents by Inventor Koji Nakanishi

Koji Nakanishi 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).

  • Publication number: 20140207517
    Abstract: An information communication method that enables communication between various devices includes: transmitting position information indicating a position of a terminal device; obtaining one or more sets of identification information of respective one or more devices and one or more sets of service information respectively associated with the one or more sets of identification information, and holding the one or more sets of identification information and the one or more sets of service information; setting an exposure time of an image sensor; obtaining a bright line image including a plurality of bright lines; obtaining identification information of a subject, by demodulating data specified by a pattern of the plurality of bright lines included in the obtained bright line image; and selecting service information associated with the identification information of the subject from the held one or more sets of service information, and presenting the service information to a user.
    Type: Application
    Filed: November 22, 2013
    Publication date: July 24, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Koji NAKANISHI, Hideki AOYAMA, Ikuo FUCHIGAMI, Tsutomu MUKAI, Hidehiko SHIN, Yosuke MATSUSHITA, Shigehiro IIDA, Kazunori YAMADA
  • Publication number: 20140205136
    Abstract: A visible light communication signal display method of displaying (i) an image represented by video signals and (ii) an image obtained by encoding visible light communication signals includes: encoding at least part of the visible light communication signals to generate an encoded image; generating a plurality of sub-images which correspond to respective partial images obtained by dividing the encoded image and each of which (i) includes a corresponding one of the partial images and (ii) except for the corresponding partial image, is an image having a substantially uniform luminance value lower than or equal to a predetermined luminance value; and displaying, in a video display period, the image represented by the video signals, and displaying the sub-images in time series in a communication period different from the video display period.
    Type: Application
    Filed: December 27, 2013
    Publication date: July 24, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Koji NAKANISHI, Hideki AOYAMA, Koji AOTO, Toshiyuki MAEDA, Akira SHIOKAWA, Akihiro UEKI, Takashi SUZUKI
  • Publication number: 20140192185
    Abstract: An information communication method includes: setting an exposure time of an image sensor so that, in an image obtained by capturing a subject by the image sensor, a bright line corresponding to an exposure line included in the image sensor appears according to a change in luminance of the subject; capturing the subject that changes in luminance by the image sensor with the set exposure time, to obtain the image including the bright line; and obtaining information by demodulating data specified by a pattern of the bright line included in the obtained image.
    Type: Application
    Filed: March 14, 2014
    Publication date: July 10, 2014
    Applicant: Panasonic Corporation
    Inventors: Mitsuaki OSHIMA, Kazunori YAMADA, Hideki AOYAMA, Ikuo FUCHIGAMI, Hidehiko SHIN, Tsutomu MUKAI, Yosuke MATSUSHITA, Shigehiro IIDA, Koji NAKANISHI
  • Publication number: 20140192226
    Abstract: An information communication method includes: setting an exposure time of an image sensor so that, in an image obtained by capturing a subject by the image sensor, a bright line corresponding to an exposure line included in the image sensor appears according to a change in luminance of the subject; capturing the subject that changes in luminance by the image sensor with the set exposure time, to obtain the image including the bright line; and obtaining information by demodulating data specified by a pattern of the bright line included in the obtained image.
    Type: Application
    Filed: March 14, 2014
    Publication date: July 10, 2014
    Applicant: Panasonic Corporation
    Inventors: Mitsuaki OSHIMA, Kazunori YAMADA, Hideki AOYAMA, Ikuo FUCHIGAMI, Hidehiko SHIN, Tsutomu MUKAI, Yosuke MATSUSHITA, Shigehiro IIDA, Koji NAKANISHI
  • Publication number: 20140186047
    Abstract: An information communication method that enables communication between various devices includes: setting an exposure time of an image sensor; obtaining a bright line image including a bright line, by capturing a subject that changes in luminance by the image sensor with the set exposure time; setting a longer exposure time than the exposure time; obtaining a normal captured image by image capture by the image sensor with the longer exposure time; generating a synthetic image by specifying, in the normal captured image, a part that corresponds to the bright line included in the bright line image and superimposing a signal object on the normal captured image, the signal object being an image indicating the part; displaying the synthetic image; and obtaining information by demodulating data specified by a pattern of the bright line included in the obtained bright line image.
    Type: Application
    Filed: November 22, 2013
    Publication date: July 3, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Koji NAKANISHI, Hideki AOYAMA, Ikuo FUCHIGAMI, Hidehiko SHIN, Tsutomu MUKAI, Yosuke MATSUSHITA, Shigehiro IIDA, Kazunori YAMADA
  • Publication number: 20140186048
    Abstract: An information communication method that enables communication between various devices includes: determining a pattern of the change in luminance by modulating the signal to be transmitted; and transmitting the signal by a light emitter changing in luminance according to the determined pattern, wherein the pattern of the change in luminance is a pattern in which one of two different luminance values occurs in each arbitrary position in a predetermined duration, and in the determining, the pattern of the change in luminance is determined so that a luminance change position in the duration is different for each of different signals to be transmitted, the luminance change position being a position at which the luminance rises or a position at which the luminance falls.
    Type: Application
    Filed: November 22, 2013
    Publication date: July 3, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Koji NAKANISHI, Hideki AOYAMA, Ikuo FUCHIGAMI, Hidehiko SHIN, Tsutomu MUKAI, Yosuke MATSUSHITA, Shigehiro IIDA, Kazunori YAMADA
  • Publication number: 20140186049
    Abstract: An information communication method that enables communication between various devices includes: setting an exposure time of an image sensor so that, in an image obtained by capturing a subject by the image sensor, a plurality of bright lines corresponding to a plurality of exposure lines included in the image sensor appear according to a change in luminance of the subject; obtaining a bright line image including the plurality of bright lines, by capturing the subject changing in luminance by the image sensor with the set exposure time; and obtaining information by demodulating data specified by a pattern of the plurality of bright lines included in the obtained bright line image, wherein exposure starts sequentially for the plurality of exposure lines each at a different time, and exposure of each of the plurality of exposure lines starts a predetermined blank time after exposure of its adjacent exposure line ends.
    Type: Application
    Filed: November 22, 2013
    Publication date: July 3, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Koji NAKANISHI, Hideki AOYAMA, Ikuo FUCHIGAMI, Hidehiko SHIN, Tsutomu MUKAI, Yosuke MATSUSHITA, Shigehiro IIDA, Kazunori YAMADA
  • Publication number: 20140186050
    Abstract: An information communication method that enables communication between various devices includes: determining a pattern of a change in luminance, by modulating a first signal to be transmitted; transmitting the first signal, by all of a plurality of light emitting elements included in a light emitter changing in luminance in a same manner according to the determined pattern of the change in luminance; and transmitting a second signal to be transmitted, by each of the plurality of light emitting elements emitting light with one of two different luminance values so that a light and dark sequence of luminance appears in a space where the light emitter is placed.
    Type: Application
    Filed: November 22, 2013
    Publication date: July 3, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Koji NAKANISHI, Hideki AOYAMA, Ikuo FUCHIGAMI, Tsutomu MUKAI, Hidehiko SHIN, Yosuke MATSUSHITA, Shigehiro IIDA, Kazunori YAMADA
  • Publication number: 20140186026
    Abstract: An information communication method that enables communication between various devices includes: determining a plurality of patterns of a change in luminance, by modulating a respective plurality of signals to be transmitted; and transmitting, by each of a plurality of light emitters changing in luminance according to any one of the determined plurality of patterns of the change in luminance, a signal corresponding to the pattern, wherein in the transmitting, each of the plurality of light emitters changes in luminance at a different frequency so that light of one of two types of light different in luminance is output per a time unit predetermined for the light emitter and that the time unit predetermined for the light emitter is different from a time unit predetermined for an other one of the plurality of light emitters.
    Type: Application
    Filed: November 22, 2013
    Publication date: July 3, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Koji NAKANISHI, Hideki AOYAMA, Ikuo FUCHIGAMI, Hidehiko SHIN, Tsutomu MUKAI, Yosuke MATSUSHITA, Shigehiro IIDA, Kazunori YAMADA
  • Publication number: 20140184914
    Abstract: A video display method in which a visible light communication signal can be appropriately transmitted includes: Step SL 11 of generating a first visible light communication image that is an image having a stripe pattern for visible light communication, by encoding the visible light communication signal; Step SL12 of displaying, in a predetermined frame, an image included in the video signal; and Step SL13 of displaying, in the predetermined frame, the first visible light communication image sequentially thereafter an identification image that is an image having luminance uniformly lower than average luminance of the image that is displayed.
    Type: Application
    Filed: November 22, 2013
    Publication date: July 3, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Hideki AOYAMA, Koji NAKANISHI, Koji AOTO, Toshiyuki MAEDA, Akira SHIOKAWA, Akihiro UEKI, Takashi SUZUKI
  • Publication number: 20140186055
    Abstract: An information communication method that enables communication between various devices includes: determining a pattern of a change in luminance; transmitting a signal by a light emitter changing in luminance; determining a sequence of first and second image units; and displaying an image including the first and second image units arranged according to the determined sequence, wherein in the displaying: for 0, the sequence of the first and second image units is determined so that a first image unit group and a second image unit group that have a same number of image units as each other are consecutive; and for 1, the sequence of the first and second image units is determined so that a first image unit group and a second image unit group that have different numbers of image units from each other are consecutive.
    Type: Application
    Filed: November 22, 2013
    Publication date: July 3, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Koji NAKANISHI, Hideki AOYAMA, Ikuo FUCHIGAMI, Tsutomu MUKAI, Hidehiko SHIN, Yosuke MATSUSHITA, Shigehiro IIDA, Kazunori YAMADA
  • Publication number: 20140186052
    Abstract: An information communication method that enables communication between various devices includes: transmitting position information indicating a position of an image sensor; receiving an ID list; setting an exposure time of the image sensor; obtaining a bright line image including a bright line, by capturing a subject by the image sensor; obtaining information by demodulating data specified by a pattern of the bright line included in the obtained bright line image; and searching the ID list for identification information that includes the obtained information.
    Type: Application
    Filed: November 22, 2013
    Publication date: July 3, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Koji NAKANISHI, Hideki AOYAMA, Ikuo FUCHIGAMI, Tsutomu MUKAI, Hidehiko SHIN, Yosuke MATSUSHITA, Shigehiro IIDA, Kazunori YAMADA, Toshiyuki MAEDA, Akihiro UEKI, Takashi SUZUKI, Akira SHIOKAWA, Koji AOTO
  • Publication number: 20140185860
    Abstract: A video display method which allows a visible light communication signal to be appropriately transmitted includes: Step SL21 of generating an image having a stripe pattern as a visible light communication image; Step SL22 of calculating average luminance of the visible light communication image; Step SL23 of generating a visible light superimposition image by superimposing the visible light communication image only on, among one or more sub-images included in an image of a video signal that is displayed in the frame, a sub-image that is displayed in a specific sub-frame that is, among one or more sub-frames in each of which a corresponding one of the one or more sub-images is displayed, a sub-frame for representing the average luminance calculated; and Step SL24 of displaying the visible light superimposition image in the specific sub-frame.
    Type: Application
    Filed: November 22, 2013
    Publication date: July 3, 2014
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Hideki AOYAMA, Koji NAKANISHI, Koji AOTO, Toshiyuki MAEDA, Akira SHIOKAWA, Akihiro UEKI, Takashi SUZUKI
  • Patent number: 8729748
    Abstract: Disclosed are a split stator and a manufacturing method thereof with which insulation reliability can be improved by preventing deformation or cracking of the insulator by eliminating slippage of the insulator at the coil end face. A slip prevention mechanism that prevents slippage of the insulator is provided at the coil end face, and using insert molding, the insulator is integrally molded to a split stator core provided with the slip prevention mechanism.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: May 20, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yasuhiro Ueno, Joji Yoshimura, Koji Nakanishi
  • Publication number: 20140037296
    Abstract: An information communication method includes: setting an exposure time of an image sensor to less than or equal to 1/2000 second so that, in an image obtained by capturing a subject by the image sensor, a stripe bright line parallel to a plurality of exposure lines included in the image sensor appears according to a change in luminance of the subject; obtaining the image including the stripe bright line parallel to the plurality of exposure lines by, using the set exposure time, starting exposure sequentially for the plurality of exposure lines each at a different time; and obtaining information by demodulating data according to, in a pattern of the bright line included in the obtained image, a brightness change in a direction perpendicular to the plurality of exposure lines.
    Type: Application
    Filed: June 6, 2013
    Publication date: February 6, 2014
    Inventors: Kazunori YAMADA, Shigehiro IIDA, Koji NAKANISHI, Hideki AOYAMA, Yosuke MATSUSHITA, Tsutomu MUKAI, Mitsuaki OSHIMA, Ikuo FUCHIGAMI, Hidehiko SHIN
  • Publication number: 20130337787
    Abstract: An information communication method includes: setting an exposure time of an image sensor to less than or equal to 1/2000 second so that, in an image obtained by capturing a subject by the image sensor, a stripe bright line parallel to a plurality of exposure lines included in the image sensor appears according to a change in luminance of the subject; obtaining the image including the stripe bright line parallel to the plurality of exposure lines by, using the set exposure time, starting exposure sequentially for the plurality of exposure lines each at a different time; and obtaining information by demodulating data according to, in a pattern of the bright line included in the obtained image, a brightness change in a direction perpendicular to the plurality of exposure lines.
    Type: Application
    Filed: May 24, 2013
    Publication date: December 19, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Kazunori YAMADA, Shigehiro IIDA, Koji NAKANISHI, Hideki AOYAMA, Yosuke MATSUSHITA, Tsutomu MUKAI, Mitsuaki OSHIMA, Ikuo FUCHIGAMI, Hidehiko SHIN
  • Publication number: 20130335592
    Abstract: An information communication method includes: obtaining a first image by capturing a subject; detecting a range of the subject from the first image; determining, from among a plurality of exposure lines, predetermined exposure lines for capturing the range of the subject; setting an exposure time so that, in a second image obtained using the predetermined exposure lines, a bright line appears according to a change in luminance of the subject; obtaining the second image including the bright line, by capturing the subject that changes in luminance using the predetermined exposure lines with the set exposure time; and demodulating data specified by a pattern of the bright line included in the obtained second image.
    Type: Application
    Filed: May 24, 2013
    Publication date: December 19, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Kazunori YAMADA, Shigehiro IIDA, Koji NAKANISHI, Hideki AOYAMA, Yosuke MATSUSHITA, Tsutomu MUKAI, Mitsuaki OSHIMA, Ikuo FUCHIGAMI, Hidehiko SHIN
  • Publication number: 20130330088
    Abstract: An information communication method includes: setting an exposure time of an image sensor so that, in an image obtained by capturing a subject by the image sensor, a bright line corresponding to an exposure line included in the image sensor appears according to a change in luminance of the subject; capturing the subject that changes in luminance by the image sensor with the set exposure time, to obtain the image including the bright line; and obtaining information by demodulating data specified by a pattern of the bright line included in the obtained image.
    Type: Application
    Filed: May 24, 2013
    Publication date: December 12, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Mitsuaki OSHIMA, Kazunori YAMADA, Hideki AOYAMA, Ikuo FUCHIGAMI, Hidehiko SHIN, Tsutomu MUKAI, Yosuke MATSUSHITA, Shigehiro IIDA, Koji NAKANISHI
  • Patent number: 8575798
    Abstract: A stator structure comprises an edgewise coil molded with resin with long ends being exposed, a bus bar connected to both ends of the coil ends, and a pump and injection holes for directly cooling the bus bar.
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: November 5, 2013
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hideaki Takahashi, Takaaki Kiyono, Koji Nakanishi
  • Patent number: 8565583
    Abstract: To provide a device that easily judges that content that has been edited and moved back differs from original content. A content transmission device 60 divides edited content composed of partial original content and partial edited content to generate transfer data pieces, generates a nonce value of each piece, encrypts the piece based on the nonce value, and transmits the encrypted transfer data pieces and nonce values. When switch occurs between the partial contents, the device 60 generates nonce value such that discontinuity exists between the generated nonce value and immediately previously generated nonce value. A content reception device 70 receives the encrypted transfer data pieces and nonce values, decrypts the pieces based on the nonce values, writes the transfer data pieces into recording medium. When discontinuity exists between currently received nonce value and immediately previously received nonce value, the device 70 detects reception of partial edited content.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: October 22, 2013
    Assignee: Panasonic Corporation
    Inventors: Katsuhisa Yamaguchi, Koji Nakanishi