Patents by Inventor Kohji Yamada
Kohji Yamada 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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Publication number: 20230283804Abstract: A non-transitory computer-readable recording medium storing a transmission program causing a computer of a first transmission apparatus to execute a procedure, the procedure includes detecting a collision between a transmission timing of an intra-coded video frame in first video data transmitted from the first transmission apparatus and a transmission timing of an intra-coded video frame in second video data transmitted from a second transmission apparatus, changing, when the collision is detected at a first time, a frame type of the first video data to one of a forward predictive coded video frame and a bi-directional predictive coded video frame, and transmitting the first video data of which the frame type is changed, at a second time at which the intra-coded video frame in the first video data is scheduled to be transmitted.Type: ApplicationFiled: December 20, 2022Publication date: September 7, 2023Applicant: Fujitsu LimitedInventors: Kotaro SHIIZAKI, Akihiro WADA, Tatsuya KIKUZUKI, Teruhisa NINOMIYA, Kaoru YOKOO, KOHJI YAMADA
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Patent number: 11557018Abstract: An image processing apparatus of transferring a display image to a client machine, the display image being an image to be displayed on a display device associated with the client machine, the image processing apparatus including: a memory; and a processor coupled to the memory, the processor being configured to perform processing, the processing including: executing a first transfer process configured to transfer only moving image data as the display image; executing a second transfer process configured to transfer moving image data and still image data as the display image; and executing a control process configured to select either the executing of the first transfer process or the executing of the second transfer process, by using a frame rate of the display image and a state of a graphics processing unit (GPU) circuitry configured to perform a process related to an image.Type: GrantFiled: July 20, 2021Date of Patent: January 17, 2023Assignee: FUJITSU LIMITEDInventor: Kohji Yamada
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Patent number: 11516503Abstract: An encoding apparatus, includes a memory; and a processor coupled to the memory and configured to: perform intra-screen prediction encoding on an image of a region of a still image cut out from a first decoded image corresponding to a screen image before a predetermined region is switched from a video to a still image, generate a second decoded image obtained by decoding information for which the intra-screen prediction is performed, and when a first screen image after the predetermined region is switched from a video to a still image is received, perform inter-screen prediction encoding on an image of a region of a still image cut out from the first screen image after switching to a still image, by referring to the generated second decoded image.Type: GrantFiled: February 10, 2021Date of Patent: November 29, 2022Assignee: FUJITSU LIMITEDInventor: Kohji Yamada
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Patent number: 11273217Abstract: Mesothelioma growth inhibitory effect of standard cisplatin-pemetrexed concomitant therapy is potentiated by combination with an anti-CD26 antibody. A high therapeutic effect and excellent safety is obtained by the concomitant use of an anti-CD26 antibody and gemcitabine. By conjugating an anti-CD26 antibody (YS110) with triptolide via a divalent cross-linking agent for concomitant therapy using the anti-CD26 antibody, a novel antibody-drug conjugate (Y-TR1) very highly effective for CD26-positive malignant mesothelioma cells has been successfully obtained.Type: GrantFiled: September 9, 2016Date of Patent: March 15, 2022Assignee: Y's AC Co., Ltd.Inventors: Taketo Yamada, Mutsumi Hayashi, Kohji Yamada, Chikao Morimoto, Toshihiro Okamoto, Yutaro Kaneko
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Publication number: 20220067873Abstract: An image processing apparatus of transferring a display image to a client machine, the display image being an image to be displayed on a display device associated with the client machine, the image processing apparatus including: a memory; and a processor coupled to the memory, the processor being configured to perform processing, the processing including: executing a first transfer process configured to transfer only moving image data as the display image; executing a second transfer process configured to transfer moving image data and still image data as the display image; and executing a control process configured to select either the executing of the first transfer process or the executing of the second transfer process, by using a frame rate of the display image and a state of a graphics processing unit (GPU) circuitry configured to perform a process related to an image.Type: ApplicationFiled: July 20, 2021Publication date: March 3, 2022Applicant: FUJITSU LIMITEDInventor: Kohji YAMADA
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Patent number: 11218705Abstract: An information processing device includes: a memory; and a processor coupled to the memory and configured to: determine an angle of intra prediction for a block to be encoded in an image included in a video, and encode the block to be encoded using the angle of intra prediction; generate a bit value indicating an estimation result of the angle using a locally decoded pixel value of an encoded pixel adjacent to the block to be encoded; generate a bit string indicating the angle of intra prediction and generate flag information indicating whether a partial bit value of the bit string matches the bit value indicating an estimation result of the angle; and encode the flag information by a first encoding method and encode a remaining bit value of the bit string by a second encoding method.Type: GrantFiled: July 24, 2020Date of Patent: January 4, 2022Assignee: FUJITSU LIMITEDInventors: Guillaume Denis Christian Barroux, Kohji Yamada, Akira Nakagawa, Kimihiko Kazui
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Publication number: 20210309761Abstract: For human liver cancer cell lines which have been found to extracellularly release PKC?, an analysis of neutralization of the action of PKC? was carried out using a monoclonal antibody against PKC?. As a result, it was found that anti-PKC? antibody or an antigen-binding fragment thereof has a cell growth-inhibiting effect on the liver cancer cell lines.Type: ApplicationFiled: November 16, 2020Publication date: October 7, 2021Applicant: THE JIKEI UNIVERSITYInventors: Kohji YAMADA, Ryusuke KIZAWA, Kiyotsugu YOSHIDA
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Publication number: 20210306660Abstract: An encoding apparatus, includes a memory; and a processor coupled to the memory and configured to: perform intra-screen prediction encoding on an image of a region of a still image cut out from a first decoded image corresponding to a screen image before a predetermined region is switched from a video to a still image, generate a second decoded image obtained by decoding information for which the intra-screen prediction is performed, and when a first screen image after the predetermined region is switched from a video to a still image is received, perform inter-screen prediction encoding on an image of a region of a still image cut out from the first screen image after switching to a still image, by referring to the generated second decoded image.Type: ApplicationFiled: February 10, 2021Publication date: September 30, 2021Applicant: FUJITSU LIMITEDInventor: KOHJI YAMADA
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Patent number: 11049470Abstract: An apparatus receives pieces of image data of respective frames from a server apparatus, where each of the pieces of image data represents a display screen reflecting a result of processing corresponding to an input operation performed on the apparatus. The apparatus, in response to reception of a piece of image data of a first frame among the frames from the server apparatus, controls a display timing of the first frame, based on an occurrence state of an input operation on the apparatus.Type: GrantFiled: March 4, 2020Date of Patent: June 29, 2021Assignee: FUJITSU LIMITEDInventor: Kohji Yamada
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Patent number: 10897622Abstract: An encoding device includes a memory, and a processor coupled to the memory and the processor configured to extract a first line-drawing region from a first image in a plurality of images, by replacing the first line-drawing region of the first image with an image which is included in a second image preceding the first image in the plurality of images and corresponds to the first line-drawing region, generate a third image, generate video encoding information by performing a video encoding processing based on the third image, generate line-drawing encoding information by performing a line-drawing encoding processing based on the first line-drawing region, and transmit the video encoding information and the line-drawing encoding information to a decoding device.Type: GrantFiled: August 14, 2019Date of Patent: January 19, 2021Assignee: FUJITSU LIMITEDInventor: Kohji Yamada
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Patent number: 10880555Abstract: A transmission-side information processing apparatus includes, an updated region determination circuit that determines an inside of a frame to be determined as a moving image region and a still image region, a moving image encoding circuit that encodes the frame of the image by a moving image encoding scheme to generate a moving image stream when there is the moving image region in the frame to be determined, a still image encoding circuit that encodes a region switched from the moving image region to the still image region to generate a still image stream when there is the region switched from the moving image region to the still image region in the frame to be determined, and a transmission circuit that transmits region information indicating the moving image region and the still image region, the moving image stream and the still image stream to a reception-side information processing apparatus.Type: GrantFiled: October 23, 2018Date of Patent: December 29, 2020Assignee: FUJITSU LIMITEDInventor: Kohji Yamada
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Publication number: 20200359031Abstract: An information processing device includes: a memory; and a processor coupled to the memory and configured to: determine an angle of intra prediction for a block to be encoded in an image included in a video, and encode the block to be encoded using the angle of intra prediction; generate a bit value indicating an estimation result of the angle using a locally decoded pixel value of an encoded pixel adjacent to the block to be encoded; generate a bit string indicating the angle of intra prediction and generate flag information indicating whether a partial bit value of the bit string matches the bit value indicating an estimation result of the angle; and encode the flag information by a first encoding method and encode a remaining bit value of the bit string by a second encoding method.Type: ApplicationFiled: July 24, 2020Publication date: November 12, 2020Applicant: FUJITSU LIMITEDInventors: Guillaume Denis Christian Barroux, KOHJI YAMADA, Akira NAKAGAWA, Kimihiko KAZUI
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Publication number: 20200294464Abstract: An apparatus receives pieces of image data of respective frames from a server apparatus, where each of the pieces of image data represents a display screen reflecting a result of processing corresponding to an input operation performed on the apparatus. The apparatus, in response to reception of a piece of image data of a first frame among the frames from the server apparatus, controls a display timing of the first frame, based on an occurrence state of an input operation on the apparatus.Type: ApplicationFiled: March 4, 2020Publication date: September 17, 2020Applicant: FUJITSU LIMITEDInventor: KOHJI YAMADA
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Publication number: 20200077098Abstract: An encoding device includes a memory, and a processor coupled to the memory and the processor configured to extract a first line-drawing region from a first image in a plurality of images, by replacing the first line-drawing region of the first image with an image which is included in a second image preceding the first image in the plurality of images and corresponds to the first line-drawing region, generate a third image, generate video encoding information by performing a video encoding processing based on the third image, generate line-drawing encoding information by performing a line-drawing encoding processing based on the first line-drawing region, and transmit the video encoding information and the line-drawing encoding information to a decoding device.Type: ApplicationFiled: August 14, 2019Publication date: March 5, 2020Applicant: FUJITSU LIMITEDInventor: KOHJI YAMADA
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Publication number: 20190132597Abstract: A transmission-side information processing apparatus includes, an updated region determination circuit that determines an inside of a frame to be determined as a moving image region and a still image region, a moving image encoding circuit that encodes the frame of the image by a moving image encoding scheme to generate a moving image stream when there is the moving image region in the frame to be determined, a still image encoding circuit that encodes a region switched from the moving image region to the still image region to generate a still image stream when there is the region switched from the moving image region to the still image region in the frame to be determined, and a transmission circuit that transmits region information indicating the moving image region and the still image region, the moving image stream and the still image stream to a reception-side information processing apparatus.Type: ApplicationFiled: October 23, 2018Publication date: May 2, 2019Applicant: FUJITSU LIMITEDInventor: KOHJI YAMADA
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Patent number: 10250891Abstract: A storage circuit stores a decoded image of a coded image that is coded before a coding target image included in a video to which the still-image coding and the video coding are applied. A video coding circuit codes the coding target image by inter prediction coding that uses the decoded image as a reference image when the still-image coding is applied to the mage that is one image previous to the coding target image and the video coding is applied to the coding target image.Type: GrantFiled: March 14, 2016Date of Patent: April 2, 2019Assignee: FUJITSU LIMITEDInventors: Kimihiko Kazui, Kohji Yamada
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Publication number: 20180326052Abstract: Mesothelioma growth inhibitory effect of standard cisplatin-pemetrexed concomitant therapy is potentiated by combination with an anti-CD26 antibody. A high therapeutic effect and excellent safety is obtained by the concomitant use of an anti-CD26 antibody and gemcitabine. By conjugating an anti-CD26 antibody (YS110) with triptolide via a divalent cross-linking agent for concomitant therapy using the anti-CD26 antibody, a novel antibody-drug conjugate (Y-TR1) very highly effective for CD26-positive malignant mesothelioma cells has been successfully obtained.Type: ApplicationFiled: September 9, 2016Publication date: November 15, 2018Inventors: Taketo YAMADA, Mutsumi HAYASHI, Kohji YAMADA, Chikao MORIMOTO, Toshihiro OKAMOTO, Yutaro KANEKO
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Publication number: 20170264913Abstract: A processor requests a first stream encoded by irreversible encoding from an encoding device, decodes the first stream, generates a first decoded image from a first encoded image obtained by encoding one image, and outputs the first decoded image. Then, the processor requests a second stream from the encoding device. The second stream includes a second encoded image obtained by applying inter-prediction to the one image and by encoding a prediction error by reversible encoding, the inter-prediction using a locally decoded image obtained by decoding the first encoded image as a reference image and using a motion vector for which a magnitude is 0. The processor decodes the second stream, generates a second decoded image from the second encoded image, generates a third decoded image that corresponds to the first decoded image by using a result of adding the first and second decoded images, and outputs the third decoded image.Type: ApplicationFiled: May 26, 2017Publication date: September 14, 2017Applicant: FUJITSU LIMITEDInventors: Kimihiko KAZUI, Tomonori KUBOTA, Satoshi SHIMADA, KOHJI YAMADA, Kenshiro Takeuchi
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Publication number: 20160286222Abstract: A storage circuit stores a decoded image of a coded image that is coded before a coding target image included in a video to which the still-image coding and the video coding are applied. A video coding circuit codes the coding target image by inter prediction coding that uses the decoded image as a reference image when the still-image coding is applied to the mage that is one image previous to the coding target image and the video coding is applied to the coding target image.Type: ApplicationFiled: March 14, 2016Publication date: September 29, 2016Applicant: FUJITSU LIMITEDInventors: Kimihiko KAZUI, KOHJI YAMADA
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Publication number: 20160277755Abstract: An image processing device compares blocks included in a first frame and a coding target block included in a second frame to calculate predicted errors, and acquires the position of a first candidate predicted block included in the first frame and the position of a second candidate predicted block based on the predicted errors, calculates a vector linking the position of the first candidate predicted block and the position of the second candidate predicted block and searches for a predicted block corresponding to the coding target block from the position of the vector with a starting point at the position of the coding target block as the position for starting search.Type: ApplicationFiled: March 18, 2016Publication date: September 22, 2016Applicant: FUJITSU LIMITEDInventor: KOHJI YAMADA