Patents by Inventor Tomoya Kodama

Tomoya Kodama 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: 11505692
    Abstract: In the (meth)acrylic resin composition of the present invention, when a sealed container is used, it is possible to achieve both storage stability in an atmosphere at 25° C. and low temperature curability in an atmosphere at 60 to 140° C., and further, properties thereof can be exhibited even in an electroconductive adhesive including electroconductive particles. The present invention is a (meth)acrylic resin composition including the following components (A) to (C): component (A): a urethane modified oligomer having a (meth)acrylic group, component (B): a monomer having a hydroxyl group and/or a carboxylic group and one (meth)acrylic group in a molecule in which a surface tension is 25 to 45 mN/m, and component (C): an organic peroxide having a specific structure.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: November 22, 2022
    Assignee: THREEBOND CO., LTD.
    Inventors: Soichi Ota, Yusuke Kuwahara, Hitoshi Mafune, Tomoya Kodama, Makoto Kato, Masayuki Osada
  • Patent number: 11418219
    Abstract: According to one embodiment, a learning device includes a noise generation unit, a decoding unit, a generation unit, and a learning unit. The noise generation unit outputs a second code word which corresponds to a first code word to which noise has been added. The decoding unit decodes the second code word and outputs a third code word. The generation unit generates learning data for learning a weight in message passing decoding in which the weight and a message to be transmitted are multiplied, based on whether or not decoding of the second code word into the third code word has been successful. The learning unit determines a value for the weight in the message passing decoding by using the learning data.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: August 16, 2022
    Assignee: KIOXIA CORPORATION
    Inventors: Ryota Yoshizawa, Kenichiro Furuta, Yuma Yoshinaga, Osamu Torii, Tomoya Kodama
  • Publication number: 20220248043
    Abstract: According to an embodiment, a decoding device includes an acquiring unit configured to acquire first format information, encoded data, and first filter information, the first format information indicating a resolution of a color-difference component of the encoded data; a decoding unit configured to decode the encoded data to obtain a decoded image; and a converting unit configured to convert a color-difference format of the decoded image represented by a first color-difference format by using a filter identified by the filter information.
    Type: Application
    Filed: April 21, 2022
    Publication date: August 4, 2022
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Takeshi CHUJOH, Tomoya KODAMA
  • Patent number: 11381831
    Abstract: According to an embodiment, a decoding device includes an acquiring unit configured to acquire first format information, encoded data, and first filter information, the first format information indicating a resolution of a color-difference component of the encoded data; a decoding unit configured to decode the encoded data to obtain a decoded image; and a converting unit configured to convert a color-difference formal of the decoded image represented by a first color-difference format by using a filter identified by the filter information.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: July 5, 2022
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takeshi Chujoh, Tomoya Kodama
  • Patent number: 11359116
    Abstract: Conventionally, there was a need to add a large amount of electroconductive particles for improving conductivity, but when the electroconductive particles were added too much, initial viscosity was increased, and at the same time, it was difficult to stabilize preservation stability. However, conductivity can be improved without adding a large amount of the electroconductive particles by selecting a monomer, and at the same time, preservation stability can be stabilized by using certain electroconductive particles. A thermocurable electroconductive adhesive including components (A) to (D): component (A): an oligomer having a (meth)acryl group; component (B): a monomer having one methacryl group in a molecule; component (C): an organic peroxide having a specific structure; and component (D): electroconductive particles which are surface-treated with a stearic acid.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: June 14, 2022
    Assignee: THREEBOND CO., LTD.
    Inventors: Tomoya Kodama, Soichi Ota, Masayuki Osada, Hitoshi Mafune, Makoto Kato, Kanako Morii
  • Publication number: 20220159288
    Abstract: According to an embodiment, an encoding device includes an encoder. The encoder is configured to generate a video stream. The video stream includes at least a first image group including a plurality of images encoded at a first bit rate and a second image group including a plurality of images. The first image group includes an intra-coded image. The plurality of images of the second image group are associated with the intra-coded image serving as a reference image to decode an inter-coded image, and are encoded at a second bit rate different from the first bit rate and having reproduction timing in synchronization with the plurality of images of the first image group.
    Type: Application
    Filed: February 2, 2022
    Publication date: May 19, 2022
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Shunichi GONDO, Tomoya KODAMA, Takeshi CHUJOH, Akiyuki TANIZAWA, Takayuki ITOH
  • Publication number: 20210344324
    Abstract: Aspects of this disclosure relate to an acoustic wave device that includes a multi-layer interdigital transducer electrode. The acoustic wave device includes a piezoelectric layer and an interdigital transducer electrode on the piezoelectric layer. The interdigital transducer electrode includes a first interdigital transducer electrode layer positioned between a second interdigital transducer electrode layer and the piezoelectric layer. The second interdigital transducer electrode layer can include aluminum and having a thickness of at least 200 nanometers. The acoustic wave device can include a temperature compensation layer arranged such that the interdigital transducer electrode is positioned between the piezoelectric layer and at least a portion of the temperature compensation layer. Related filters, modules, wireless communication devices, and methods are disclosed.
    Type: Application
    Filed: June 30, 2021
    Publication date: November 4, 2021
    Inventors: Tomoya Kodama, Shinichi Hakamada, Hironori Fukuhara, Yosuke Hamaoka
  • Publication number: 20210295153
    Abstract: A learning device includes an encoding unit, a plurality of permutation units, a plurality of decoding units, a selection unit, and a learning unit. The encoding unit is configured generate an encoded word by encoding a transmission word. The permutation units are configured to permutate the encoded word according to different permutation manners to generate a plurality of permutated encoded words. The decoding units are configured to perform message passing decoding on the plurality of permutated encoded words, to generate a plurality of decoded words. The message passing decoding involves weighting of values of a word transmitted during the message passing decoding. The selection unit is configured to select one or more of the decoded words. The learning unit is configured to perform learning of weighting values of the weighting based on the transmission word and the selected one or more of the decoded words.
    Type: Application
    Filed: February 24, 2021
    Publication date: September 23, 2021
    Inventors: Ryota YOSHIZAWA, Kenichiro FURUTA, Yuma YOSHINAGA, Osamu TORII, Tomoya KODAMA
  • Publication number: 20210277289
    Abstract: Conventionally, there was a need to add a large amount of electroconductive particles for improving conductivity, but when the electroconductive particles were added too much, initial viscosity was increased, and at the same time, it was difficult to stabilize preservation stability. However, conductivity can be improved without adding a large amount of the electroconductive particles by selecting a monomer, and at the same time, preservation stability can be stabilized by using certain electroconductive particles. A thermocurable electroconductive adhesive including components (A) to (D): component (A): an oligomer having a (meth)acryl group; component (B): a monomer having one methacryl group in a molecule; component (C): an organic peroxide having a specific structure; and component (D): electroconductive particles which are surface-treated with a stearic acid.
    Type: Application
    Filed: August 17, 2017
    Publication date: September 9, 2021
    Applicant: THREEBOND CO., LTD.
    Inventors: Tomoya KODAMA, Soichi OTA, Masayuki OSADA, Hitoshi MAFUNE, Makoto KATO, Kanako MORII
  • Publication number: 20210279133
    Abstract: A memory system includes a non-volatile memory and a memory controller. The memory controller is configured to read a received word from the non-volatile memory, estimate noise by using a plurality of different models for estimating the noise included in the received word to obtain a plurality of noise estimation values, select one noise estimation value from the plurality of noise estimation values, update the received word by using a value obtained by subtracting the selected noise estimation value from the read received word, and decode the updated received word by using a belief-propagation method.
    Type: Application
    Filed: February 24, 2021
    Publication date: September 9, 2021
    Applicant: Kioxia Corporation
    Inventors: Yuma YOSHINAGA, Tomoya KODAMA, Osamu TORII, Kenichiro FURUTA, Ryota YOSHIZAWA
  • Publication number: 20210242888
    Abstract: According to one embodiment, a learning device includes a noise generation unit, a decoding unit, a generation unit, and a learning unit. The noise generation unit outputs a second code word which corresponds to a first code word to which noise has been added. The decoding unit decodes the second code word and outputs a third code word. The generation unit generates learning data for learning a weight in message passing decoding in which the weight and a message to be transmitted are multiplied, based on whether or not decoding of the second code word into the third code word has been successful. The learning unit determines a value for the weight in the message passing decoding by using the learning data.
    Type: Application
    Filed: August 27, 2020
    Publication date: August 5, 2021
    Inventors: Ryota YOSHIZAWA, Kenichiro FURUTA, Yuma YOSHINAGA, Osamu TORII, Tomoya KODAMA
  • Patent number: 11082029
    Abstract: Aspects of this disclosure relate to an acoustic wave device that includes a multi-layer interdigital transducer electrode. The acoustic wave device includes a piezoelectric layer and an interdigital transducer electrode on the piezoelectric layer. The interdigital transducer electrode includes a first interdigital transducer electrode layer positioned between a second interdigital transducer electrode layer and the piezoelectric layer. The second interdigital transducer electrode layer can include aluminum and having a thickness of at least 200 nanometers. The acoustic wave device can include a temperature compensation layer arranged such that the interdigital transducer electrode is positioned between the piezoelectric layer and at least a portion of the temperature compensation layer. Related filters, modules, wireless communication devices, and methods are disclosed.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: August 3, 2021
    Assignee: Skyworks Solutions, Inc.
    Inventors: Tomoya Kodama, Shinichi Hakamada, Hironori Fukuhara, Yosuke Hamaoka
  • Patent number: 11043275
    Abstract: According to one embodiment, a memory system includes a nonvolatile memory and a memory controller. The nonvolatile memory includes a first word line including a plurality of first cells and a second word line adjacent to the first word line and including a plurality of second cells. The memory controller determines a read voltage to be used with respect to the plurality of the first cells, according to a plurality of adjacent voltages representing respective threshold voltages of the plurality of the second cells. The memory controller reads data from the first word line using a plurality of determined read voltages.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: June 22, 2021
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Takayuki Itoh, Tomoya Kodama
  • Publication number: 20210185335
    Abstract: According to an embodiment, a decoding device includes an acquiring unit configured to acquire first format information, encoded data, and first filter information, the first format information indicating a resolution of a color-difference component of the encoded data; a decoding unit configured to decode the encoded data to obtain a decoded image; and a converting unit configured to convert a color-difference formal of the decoded image represented by a first color-difference format by using a filter identified by the filter information.
    Type: Application
    Filed: February 23, 2021
    Publication date: June 17, 2021
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Takeshi CHUJOH, Tomoya KODAMA
  • Patent number: 10982120
    Abstract: Conventionally, when an adherend is nickel or the like, it has been difficult to realize an electroconductive adhesive that lowers connection resistance in various kinds of thermocurable curing resins. However, it is possible to provide an electroconductive adhesive, in the case where the adherend is nickel or the like, which reduces connection resistance in various kinds of thermocurable curing resins while simultaneously maintaining storage stability to have good handleability. The present description provides a thermocurable electroconductive adhesive including the following components (A) to (D): Component (A): a curable resin, Component (B): a thermal curing agent that cures Component (A), Component (C): an organometallic complex, and Component (D): electroconductive particles.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: April 20, 2021
    Assignee: THREEBOND CO., LTD.
    Inventors: Soichi Ota, Hitoshi Mafune, Makoto Kato, Tomoya Kodama
  • Patent number: 10972745
    Abstract: According to an embodiment, a decoding device includes an acquiring unit configured to acquire first format information, encoded data, and first filter information, the first format information indicating a resolution of a color-difference component of the encoded data; a decoding unit configured to decode the encoded data to obtain a decoded image; and a converting unit configured to convert a color-difference format of the decoded image represented by a first color-difference format by using a filter identified by the filter information.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: April 6, 2021
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takeshi Chujoh, Tomoya Kodama
  • Publication number: 20200304819
    Abstract: According to an embodiment, a decoding device includes an acquiring unit configured to acquire first format information, encoded data, and first filter information, the first format information indicating a resolution of a color-difference component of the encoded data; a decoding unit configured to decode the encoded data to obtain a decoded image; and a converting unit configured to convert a color-difference format of the decoded image represented by a first color-difference format by using a filter identified by the filter information.
    Type: Application
    Filed: June 11, 2020
    Publication date: September 24, 2020
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Takeshi CHUJOH, Tomoya Kodama
  • Patent number: 10728566
    Abstract: According to an embodiment, a decoding device includes an acquiring unit configured to acquire first format information, encoded data, and first filter information, the first format information indicating a resolution of a color-difference component of the encoded data; a decoding unit configured to decode the encoded data to obtain a decoded image; and a converting unit configured to convert a color-difference format of the decoded image represented by a first color-difference format by using a filter identified by the filter information.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: July 28, 2020
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takeshi Chujoh, Tomoya Kodama
  • Patent number: 10649675
    Abstract: According to an embodiment, a storage controller comprises a circuitry configured to implement an address generator, a reader, and a duplication detector. The address generator is configured to generate a scan address indicating each storage area of a storage that stores therein externally written data, according to a particular scan pattern for defining an order of an address of data to be read. The reader is configured to read data from the storage area of the storage indicated by the scan address. The duplication detector is configured to detect whether the data read by the reader is a duplicate of any one of a past predetermined number of pieces of data.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: May 12, 2020
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Tomoya Kodama, Takayuki Itoh, Katsuyuki Nomura
  • Publication number: 20200106420
    Abstract: Aspects of this disclosure relate to an acoustic wave device that includes a multi-layer interdigital transducer electrode. The acoustic wave device includes a piezoelectric layer and an interdigital transducer electrode on the piezoelectric layer. The interdigital transducer electrode includes a first interdigital transducer electrode layer positioned between a second interdigital transducer electrode layer and the piezoelectric layer. The second interdigital transducer electrode layer can include aluminum and having a thickness of at least 200 nanometers. The acoustic wave device can include a temperature compensation layer arranged such that the interdigital transducer electrode is positioned between the piezoelectric layer and at least a portion of the temperature compensation layer. Related filters, modules, wireless communication devices, and methods are disclosed.
    Type: Application
    Filed: September 24, 2019
    Publication date: April 2, 2020
    Inventors: Tomoya Kodama, Shinichi Hakamada, Hironori Fukuhara, Yosuke Hamaoka