Patents by Inventor Yusuke Tsuda

Yusuke Tsuda 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: 12210798
    Abstract: An acoustic device includes a touch panel for detecting a user's touch operation, a value setting section for setting a parameter value based on the touch operation detected by the touch panel, and an output control section for processing an inputted audio based on the parameter value set by the value setting section and outputting the processed audio. The value setting section sets the parameter value in accordance with a moving direction and a moving speed of a touch position from a start point that is the touch position on the touch panel at a start of the touch operation to an end point that is the touch position at an end of the touch operation.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: January 28, 2025
    Assignee: ALPHATHETA CORPORATION
    Inventors: Kenta Sagawa, Yusuke Tsuda
  • Publication number: 20240028291
    Abstract: The following abstract will replace all prior versions of the abstract in the application: An acoustic device includes a touch panel for detecting a user's touch operation, a value setting section for setting a parameter value based on the touch operation detected by the touch panel, and an output control section for processing an inputted audio based on the parameter value set by the value setting section and outputting the processed audio. The value setting section sets the parameter value in accordance with a moving direction and a moving speed of a touch position from a start point that is the touch position on the touch panel at a start of the touch operation to an end point that is the touch position at an end of the touch operation.
    Type: Application
    Filed: September 11, 2020
    Publication date: January 25, 2024
    Inventors: Kenta Sagawa, Yusuke Tsuda
  • Publication number: 20230333806
    Abstract: Provided is an audio signal processing apparatus including: a first buffer configured to temporarily store an audio signal; a feedback path whose start point and end point are located close to an output side of the first buffer; and a second buffer connected in the feedback path and configured to temporarily store the audio signal.
    Type: Application
    Filed: September 7, 2020
    Publication date: October 19, 2023
    Inventors: Kenta Sagawa, Mitsunobu Endo, Syunsuke Otani, Yusuke Tsuda, Shinya Koizumi
  • Publication number: 20210045215
    Abstract: A light control system includes a daylighting unit that takes in outside light, a lighting unit that is able to adjust an output of light, an acquisition unit that acquires brightness information representing brightness, including at least brightness of the outside light taken in from the daylighting unit, and a control unit that controls the output of light toward a target value. The control unit changes the target value based on the brightness information.
    Type: Application
    Filed: March 6, 2019
    Publication date: February 11, 2021
    Inventors: MASAHIRO TSUJIMOTO, SHUN UEKI, TSUYOSHI KAMADA, YUSUKE TSUDA, YOUKO INOUE
  • Patent number: 10882223
    Abstract: A daylighting device according to an aspect of the invention includes at least a daylighting film that includes a base having optical transparency and daylighting portions having optical transparency and provided on one surface of the base. Each of the daylighting portions has a reflective surface by which light incident on the daylighting portion is reflected and the light reflected by the reflective surface and output from a second surface of the base has a characteristic that the light travels toward a space on a side where the light is incident on the reflective surface, the space being one of two spaces divided by a virtual plane as a boundary which is vertical to the second surface of the first substrate and parallel to a direction of the daylighting portion extending, and intervals s between adjacent daylighting portions are set to various values.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: January 5, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Tomoko Ueki, Yusuke Tsuda, Tsuyoshi Kamada, Hideomi Yui, Shun Ueki, Masahiro Tsujimoto
  • Publication number: 20200180194
    Abstract: A daylighting device according to an aspect of the invention includes at least a daylighting film that includes a base having optical transparency and daylighting portions having optical transparency and provided on one surface of the base. Each of the daylighting portions has a reflective surface by which light incident on the daylighting portion is reflected and the light reflected by the reflective surface and output from a second surface of the base has a characteristic that the light travels toward a space on a side where the light is incident on the reflective surface, the space being one of two spaces divided by a virtual plane as a boundary which is vertical to the second surface of the first substrate and parallel to a direction of the daylighting portion extending, and intervals s between adjacent daylighting portions are set to various values.
    Type: Application
    Filed: July 4, 2017
    Publication date: June 11, 2020
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: TOMOKO UEKI, YUSUKE TSUDA, TSUYOSHI KAMADA, HIDEOMI YUI, SHUN UEKI, MASAHIRO TSUJIMOTO
  • Patent number: 10068168
    Abstract: An IC card has a data storage, a table storage and a processing unit. The data storage stores data. The table storage stores a data element table including profile information including, in association with each other: a profile identifier for identifying a profile that is a group (set) of data elements to be stored in the data storage, at the time of issuance; the data elements included in the profile; and data region identifiers indicating data regions that are reserved in the data storage to store the data elements. The processing unit stores, in the data region indicated by the data region identifier corresponding to the data elements, the data elements corresponding to the profile identifier, from the data element table stored in the table storage, in response to a processing request that includes the profile identifier and requests issuance processing.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: September 4, 2018
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Yusuke Tsuda
  • Publication number: 20170083808
    Abstract: An IC card has a data storage, a table storage and a processing unit. The data storage stores data. The table storage stores a data element table including profile information including, in association with each other: a profile identifier for identifying a profile that is a group (set) of data elements to be stored in the data storage, at the time of issuance; the data elements included in the profile; and data region identifiers indicating data regions that are reserved in the data storage to store the data elements. The processing unit stores, in the data region indicated by the data region identifier corresponding to the data elements, the data elements corresponding to the profile identifier, from the data element table stored in the table storage, in response to a processing request that includes the profile identifier and requests issuance processing.
    Type: Application
    Filed: September 13, 2016
    Publication date: March 23, 2017
    Applicant: Kabushiki Kaisha Toshiba
    Inventor: Yusuke TSUDA
  • Patent number: 8502203
    Abstract: Disclosed is a laminated structure, including a substrate, a wettability changing layer on the substrate, the wettability changing layer including a material, a critical surface tension of the material being changed by providing energy thereto, and an electrically conductor layer on the substrate, the electrically conductor layer formed on a region of the wettability changing layer, the region being provided with the energy, wherein the material includes a structural unit including a side chain and a structural unit including no side chain.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: August 6, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Takanori Tano, Koei Suzuki, Yusuke Tsuda
  • Publication number: 20120315498
    Abstract: Disclosed is a laminate structure including a substrate, a wettability changing layer, and an electrical conductor layer, wherein the wettability changing layer and the electrical conductor layer are laminated on the substrate in order, wherein the wettability changing layer contains a polyimide, wherein the polyimide is obtainable by dehydrating and ring-opening a polyamic acid, wherein the polyamic acid is obtainable by ring-opening and addition-polymerizing a diamine and a tetracarboxylic acid dianhydride, wherein the diamine includes a compound represented by a general formula of: or a compound represented by a general formula of: wherein each of R1 and R2 in formula (1) is defined in the specification, and wherein R1 in formula (2) is defined in the specification.
    Type: Application
    Filed: June 6, 2012
    Publication date: December 13, 2012
    Applicant: Ricoh Company, Ltd.
    Inventors: Takanori TANO, Koei Suzuki, Yusuke Tsuda
  • Patent number: 8233131
    Abstract: A liquid crystal display device includes a TFT substrate and a CF substrate arranged to face each other and a liquid crystal layer sandwiched therebetween, wherein a plurality of first supports are arranged to extend from one of the substrates to reach the other substrate and a plurality of second supports, which are shorter than the first supports, are arranged to extend from one of the substrates to the other substrate.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: July 31, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Noriaki Onishi, Naohisa Sonku, Yusuke Tsuda, Hiroaki Kojima, Yasunobu Tagusa
  • Patent number: 8173997
    Abstract: A disclosed laminated structure includes a substrate; a wettability varying layer formed on the substrate, the wettability varying layer including a material whose critical surface tension is changed by receiving energy; and an electrode layer formed on the wettability varying layer, the electrode layer forming a pattern based on the wettability varying layer. The material whose critical surface tension is changed by receiving energy includes a polymer including a primary chain and a side chain, the side chain including a multi-branched structure.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: May 8, 2012
    Assignee: Ricoh Company, Ltd.
    Inventors: Takanori Tano, Koei Suzuki, Yusuke Tsuda
  • Patent number: 8049211
    Abstract: A disclosed laminate structure is capable of having its surface free energy changed with a small amount of UV irradiation. The invention also discloses a method of manufacturing the laminate structure; an electronic device having the laminate structure; an electronic device array having a plurality of the electronic devices; and a display apparatus having the electronic device array. The laminate structure includes a substrate 11, a wettability variable layer 12 disposed on the substrate, and a conducting layer 13 patterned on the wettability variable layer 12. The wettability variable layer 12 includes a material whose critical surface tension varies upon application of energy. The material with variable critical surface tension has a main chain and a side chain. The side chain has two or more sites of which the bond is cleaved upon absorption of energy.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: November 1, 2011
    Assignee: Ricoh Company, Ltd.
    Inventors: Takanori Tano, Koei Suzuki, Yusuke Tsuda
  • Patent number: 8009261
    Abstract: A liquid crystal display device includes a TFT substrate and a CF substrate arranged to face each other and a liquid crystal layer sandwiched therebetween, wherein a plurality of first supports are arranged to extend from one of the substrates to reach the other substrate and a plurality of second supports, which are shorter than the first supports, are arranged to extend from one of the substrates to the other substrate.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: August 30, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Noriaki Onishi, Naohisa Sonku, Yusuke Tsuda, Hiroaki Kojima, Yasunobu Tagusa
  • Publication number: 20110149199
    Abstract: A liquid crystal display device includes a TFT substrate and a CF substrate arranged to face each other and a liquid crystal layer sandwiched therebetween, wherein a plurality of first supports are arranged to extend from one of the substrates to reach the other substrate and a plurality of second supports, which are shorter than the first supports, are arranged to extend from one of the substrates to the other substrate.
    Type: Application
    Filed: March 4, 2011
    Publication date: June 23, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Noriaki ONISHI, Naohisa SONKU, Yusuke TSUDA, Hiroaki KOJIMA, Yasunobu TAGUSA
  • Publication number: 20100308321
    Abstract: Disclosed is a laminated structure, including a substrate, a wettability changing layer on the substrate, the wettability changing layer including a material, a critical surface tension of the material being changed by providing energy thereto, and an electrically conductor layer on the substrate, the electrically conductor layer formed on a region of the wettability changing layer, the region being provided with the energy, wherein the material includes a structural unit including a side chain and a structural unit including no side chain.
    Type: Application
    Filed: February 3, 2009
    Publication date: December 9, 2010
    Applicant: RICOH COMPANY, LTD
    Inventors: Takanori Tano, Koei Suzuki, Yusuke Tsuda
  • Publication number: 20100297456
    Abstract: Disclosed is a diamine represented by a general formula of: wherein X is an ester bond, each of m and n is independently a natural number, each of p and r is independently 0 or 1, q is an integer of 0 or more, a sum of m, n, and q is 20 or less, and when q is 0, p is 1 and r is 0.
    Type: Application
    Filed: May 24, 2010
    Publication date: November 25, 2010
    Applicant: RICOH COMPANY, LTD.
    Inventors: Takanori Tano, Koei Suzuki, Yusuke Tsuda
  • Patent number: 7790836
    Abstract: Disclosed herein is a novel functional diamine compound having a dendron structure, polyamic acid which is produced using functional diamine, aromatic cyclic diamine, aliphatic cyclic acid dianhydride, and aromatic cyclic acid dianhydride, polyimide which is produced by imidizing polyamic acid, and an LC alignment film produced using polyimide. Even if the diamine compound is used in a small amount, it is possible to realize a high pretilt angle, thus the pretilt angle is easily controlled. Therefore, it can be used to produce an LC alignment film using a twisted nematic (TN) mode, in which the pretilt angle of liquid crystal is low, and a vertically aligned (VA) mode, which requires a high pretilt angle of about 90°.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: September 7, 2010
    Assignee: Cheil Industries Inc.
    Inventors: Jae Min Oh, Moo Young Lee, Bum Jin Lee, O Bum Kwon, Won Seok Dong, Yusuke Tsuda
  • Publication number: 20100184936
    Abstract: Disclosed is a diamine compound represented by the following formula (1): wherein each of group A and group B is —O—, —COO—, —CONH—, or —OCO—; groups C are each independently —O—, —COO—, —CONH—, or —OCO—; and groups D are each independently a C1 to C20 linear, branched, or cyclic alkyl group unsubstituted or substituted with at least one halogen atom, or a certain dendritic group.
    Type: Application
    Filed: July 4, 2008
    Publication date: July 22, 2010
    Inventors: Takanori Tano, Koei Suzuki, Yusuke Tsuda
  • Publication number: 20100168374
    Abstract: Disclosed herein is a novel functional diamine compound having a dendron structure, polyamic acid which is produced using functional diamine, aromatic cyclic diamine, aliphatic cyclic acid dianhydride, and aromatic cyclic acid dianhydride, polyimide which is produced by imidizing polyamic acid, and an LC alignment film produced using polyimide. Even if the diamine compound is used in a small amount, it is possible to realize a high pretilt angle, thus the pretilt angle is easily controlled. Therefore, it can be used to produce an LC alignment film using a twisted nematic (TN) mode, in which the pretilt angle of liquid crystal is low, and a vertically aligned (VA) mode, which requires a high pretilt angle of about 90°.
    Type: Application
    Filed: November 23, 2009
    Publication date: July 1, 2010
    Applicant: Cheil Industries Inc.
    Inventors: Jae Min Oh, Moo Young Lee, Bum Jin Lee, O. Bum Kwon, Won Seok Dong, Yusuke Tsuda