Patents by Inventor Hiroki Wada

Hiroki Wada 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: 11964960
    Abstract: The various examples presented herein are directed to compounds of the formula A-L1-Het1-L2-Cy1 or a pharmaceutical acceptable salt, polymorph, prodrug, solvate or clathrate thereof, wherein: A is cycloalkyl, aryl, arylalkyl or heterocyclyl; Het1 is heterocyclyl containing at least two heteroatoms; Cy1 is a heterocyclyl; L1 is a bond, alkyl, alkenyl or alkynyl linker; L2 is an acyl or alkyl linker; and A and Cy1 are different. The compounds are useful in the treatment of fibrotic diseases, abnormal vascular leak and pathological angiogenesis.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: April 23, 2024
    Assignees: Cornell University, Tri-Institutional Therapeutics Discovery Institute
    Inventors: Timothy Hla, Irina Jilishitz, Peter Meinke, Andrew Stamford, Michael Foley, Ayumu Sato, Yasufimi Wada, Yoshiyuki Fukase, Asato Kina, Hiroki Takahagi, Hideyuki Igawa, William J. Polvino
  • Publication number: 20240120183
    Abstract: A substrate processing method of processing a substrate includes: a carry-in process of carrying the substrate into a processing container; a first process of forming a first carbon film on the substrate with plasma of a first mixture gas containing a carbon-containing gas in a state in which interior of the processing container is maintained at a first pressure; and a second process of changing a pressure in the processing container to a second pressure higher than the first pressure.
    Type: Application
    Filed: January 24, 2022
    Publication date: April 11, 2024
    Inventors: Makoto WADA, Ryota IFUKU, Takashi MATSUMOTO, Hiroki YAMADA
  • Publication number: 20240025835
    Abstract: The present invention provides a method capable of sufficiently reducing impurities with excellent separation efficiency even from a crystal-containing slurry that contains a low-purity mother liquor and has poor solid-liquid separation properties. The present invention relates to a method for producing a compound, the method including: a step of feeding a slurry containing crystals of the compound to a hydraulic wash column; a step of melting crystals in a crystal-containing circulation slurry discharged from the hydraulic wash column; and a step of returning a portion of a circulation liquid containing a melt obtained in the melting step to the hydraulic wash column, wherein the circulation liquid returned in the returning step in an amount of more than 30% by mass relative to 100% by mass of the melt serves as a washing liquid for crystals.
    Type: Application
    Filed: September 8, 2021
    Publication date: January 25, 2024
    Inventors: Hiroki WADA, Masashi MUKAE, Yasutaka TAKEMOTO, Toyofumi SAKAI
  • Publication number: 20240010599
    Abstract: Provided is a method for purifying a compound capable of providing a high purity compound in high yield and at low cost. The present invention relates to the method for purifying a compound using a purification apparatus, the purification apparatus including: a crystallizing unit including a crystal forming section; and a wash column including a mechanism that forcibly transfers crystals. The crystallizing unit includes N tanks connected in series, wherein N is 2 or greater, a 1st tank is a most downstream tank, a (N)th tank is a most upstream tank, at least the 1st tank is a crystallization tank including a cooling mechanism, and a 2nd and subsequent tanks are each a crystallization tank or a ripening tank. The purification apparatus includes a line that feeds a compound-containing liquid to be purified to at least one of the N tanks.
    Type: Application
    Filed: November 17, 2021
    Publication date: January 11, 2024
    Inventors: Shogo ARAI, Masashi MUKAE, Hiroki WADA, Toshiya FUKUMOTO, Takayuki MATSUDA, Toyofumi SAKAI
  • Publication number: 20240010600
    Abstract: The present invention aims to provide a compound purification apparatus capable of providing a high purity compound in high yield and at low cost.
    Type: Application
    Filed: November 17, 2021
    Publication date: January 11, 2024
    Inventors: Shogo ARAI, Masashi MUKAE, Hiroki WADA, Toshiya FUKUMOTO, Takayuki MATSUDA, Toyofumi SAKAI
  • Publication number: 20230373897
    Abstract: The present invention provides a method for obtaining high-quality products. The present invention relates to a purification apparatus that purifies crystals, the purification apparatus including: a hydraulic wash column that includes a discharging port for a crystal-containing circulation slurry and a return port for a circulation liquid containing a melt of discharged crystals; a pipe that feeds a crystal-containing slurry to the hydraulic wash column; a filter that filters the crystal-containing slurry in the hydraulic wash column; a pipe that is connected to the filter and discharges a mother liquor; and a unit that melts crystals in a circulation slurry discharged through the discharging port, wherein a distance between a lower end of the filter and an average bottom surface level of the hydraulic wash column is 1000 mm or more.
    Type: Application
    Filed: September 8, 2021
    Publication date: November 23, 2023
    Inventors: Masashi MUKAE, Yasutaka TAKEMOTO, Hiroki WADA
  • Patent number: 11122827
    Abstract: An object of the present invention is to provide a fermented seasoning containing 5?-nucleotides derived from fermentation at a high concentration without externally adding 5?-nucleotides and a method of producing the same. In a case where the nucleic acids are externally added, display of additives is indispensable on an ingredients description, and thus it cannot be said that the fermented seasoning have no chemical seasoning additive or made by natural brewing; however, with the fermented seasoning relating to the present invention, it is unnecessary to display additives on the ingredients description, and thus it is possible to appeal an added value to nature oriented or natural oriented consumers.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: September 21, 2021
    Assignee: KIKKOMAN CORPORATION
    Inventors: Takeharu Nakahara, Hiroki Wada, Junya Takeichi, Kona Yamashita
  • Patent number: 10894471
    Abstract: A mounting structure for a power conversion device includes: a vehicle body component extending in a front-rear direction of a vehicle; a mounting component provided on the vehicle body component; a drive unit held by the vehicle body component via the mounting component; and a power conversion device attached to the mounting component. A stiffness of the mounting component is greater than a stiffness of the vehicle body component. The power conversion device is arranged between a front end and a rear end of the drive unit in a side view of the vehicle.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: January 19, 2021
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Nobuaki Yokoyama, Mikio Nozaki, Hiroki Wada, Takahiro Kurosawa, Takeshi Hamamoto, Anna Hayashi, Tomoya Kamada, Takashi Yoshikawa
  • Publication number: 20200221743
    Abstract: An object of the present invention is to provide a fermented seasoning containing 5?-nucleotides derived from fermentation at a high concentration without externally adding 5?-nucleotides and a method of producing the same. In a case where the nucleic acids are externally added, display of additives is indispensable on an ingredients description, and thus it cannot be said that the fermented seasoning have no chemical seasoning additive or made by natural brewing; however, with the fermented seasoning relating to the present invention, it is unnecessary to display additives on the ingredients description, and thus it is possible to appeal an added value to nature oriented or natural oriented consumers.
    Type: Application
    Filed: May 31, 2017
    Publication date: July 16, 2020
    Applicant: Kikkoman Corporation
    Inventors: Takeharu NAKAHARA, Hiroki WADA, Junya TAKEICHI, Kona YAMASHITA
  • Publication number: 20190337374
    Abstract: A mounting structure for a power conversion device includes: a vehicle body component extending in a front-rear direction of a vehicle; a mounting component provided on the vehicle body component; a drive unit held by the vehicle body component via the mounting component; and a power conversion device attached to the mounting component. A stiffness of the mounting component is greater than a stiffness of the vehicle body component. The power conversion device is arranged between a front end and a rear end of the drive unit in a side view of the vehicle.
    Type: Application
    Filed: May 25, 2016
    Publication date: November 7, 2019
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Nobuaki YOKOYAMA, Mikio NOZAKI, Hiroki WADA, Takahiro KUROSAWA, Takeshi HAMAMOTO, Anna HAYASHI, Tomoya KAMADA, Takashi YOSHIKAWA
  • Patent number: 10363587
    Abstract: The invention provides a brush bristle and a brush roll that exhibit a suitable abrasive force and that can reduce or eliminate the abrasion of a mill roll as much as possible. The brush bristle is for use in a brush roll B configured to scour a mill roll for rolling a metal sheet S, and includes one or more monofilaments 2 made of a thermoplastic resin containing abrasive particles. The abrasive particles have a hardness lower than the hardness of the mill roll, and higher than the hardness of the metal sheet S.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: July 30, 2019
    Assignee: HOTANI CO., LTD.
    Inventor: Hiroki Wada
  • Patent number: 10295597
    Abstract: A semiconductor device includes a FIFO, a test data write circuit that sequentially writes a plurality of test data to the FIFO in synchronization with a first clock signal, and a test control circuit that, in parallel with writing of the plurality of test data to the FIFO by the test data write circuit, sequentially reads a plurality of test data stored in the FIFO in synchronization with a second clock signal that is not synchronous with the first clock signal and performs a scan test of a circuit to be tested.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: May 21, 2019
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Yoichi Maeda, Jun Matsushima, Hiroki Wada
  • Publication number: 20180325153
    Abstract: Provided herein is a soy sauce-like seasoning containing at least 0.3 mM ?-ketoglutaric acid.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 15, 2018
    Applicant: Kikkoman Corporation
    Inventors: Junya TAKEICHI, Hiroki WADA, Takeharu NAKAHARA
  • Publication number: 20180059183
    Abstract: A semiconductor device includes a FIFO, a test data write circuit that sequentially writes a plurality of test data to the FIFO in synchronization with a first clock signal, and a test control circuit that, in parallel with writing of the plurality of test data to the FIFO by the test data write circuit, sequentially reads a plurality of test data stored in the FIFO in synchronization with a second clock signal that is not synchronous with the first clock signal and performs a scan test of a circuit to be tested.
    Type: Application
    Filed: April 16, 2015
    Publication date: March 1, 2018
    Inventors: Yoichi MAEDA, Jun MATSUSHIMA, Hiroki WADA
  • Publication number: 20170087611
    Abstract: The invention provides a brush bristle and a brush roll that exhibit a suitable abrasive force and that can reduce or eliminate the abrasion of a mill roll as much as possible. The brush bristle is for use in a brush roll B configured to scour a mill roll for rolling a metal sheet S, and includes one or more monofilaments 2 made of a thermoplastic resin containing abrasive particles. The abrasive particles have a hardness lower than the hardness of the mill roll, and higher than the hardness of the metal sheet S.
    Type: Application
    Filed: May 11, 2016
    Publication date: March 30, 2017
    Inventor: Hiroki WADA
  • Patent number: 9387684
    Abstract: An object is to prevent the occurrence of contact failure between a cartridge equipped with a recording medium and an ink jet recording apparatus. A bottle body is crushed to reduce the volume thereof when an ink or solvent is sucked out of the bottle body. A bottle has a neck and a mouth. The neck is rigid. The ROM unit records therein an ink or solvent type, a serial number, the capacity of the bottle, and the amount of remaining ink or solvent. The ROM unit has first and second arms, and freely movably attached to the neck by the first and second arms. A positioning hole is formed on a ROM holder body which houses therein a recording medium. The positioning hole positions the ROM holder body in cooperation with a positioning pin of a reservoir.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: July 12, 2016
    Assignee: Keyence Corporation
    Inventors: Junji Ogawa, Hiroki Wada, Mamoru Idaka
  • Patent number: 9086451
    Abstract: A power-on self-test circuit and a pattern generation circuit are provided. The power-on self-test circuit includes a selection circuit and a comparator circuit. The selection circuit selects, instead of an external pin group corresponding to a test access port, an output of the pattern generation circuit when a self-diagnosis execution signal is asserted and supplies a test pattern generated by the pattern generation circuit to a built-in self-test circuit. The comparator circuit compares a test result of a circuit-under-test with an expected value. By asserting the self-diagnosis execution signal in this manner, the semiconductor integrated circuit mounted on a user system executes BIST.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: July 21, 2015
    Assignee: Renesas Electronics Corporation
    Inventors: Hiroki Wada, Yoichi Maeda
  • Publication number: 20150197094
    Abstract: An object is to prevent the occurrence of contact failure between a cartridge equipped with a recording medium and an ink jet recording apparatus. A bottle body is crushed to reduce the volume thereof when an ink or solvent is sucked out of the bottle body. A bottle has a neck and a mouth. The neck is rigid. The ROM unit records therein an ink or solvent type, a serial number, the capacity of the bottle, and the amount of remaining ink or solvent. The ROM unit has first and second arms, and freely movably attached to the neck by the first and second arms. A positioning hole is formed on a ROM holder body which houses therein a recording medium. The positioning hole positions the ROM holder body in cooperation with a positioning pin of a reservoir.
    Type: Application
    Filed: December 4, 2014
    Publication date: July 16, 2015
    Applicant: KEYENCE CORPORATION
    Inventors: Junji Ogawa, Hiroki Wada, Mamoru Idaka
  • Patent number: 8969362
    Abstract: The present invention provides an 8-oxoadenine compound having immunomodulating activities such as an interferon inducing activity and useful as an antiviral agent and antiallergic agent, which is represented by the following formula (1): [wherein the ring A represents a 6-10 membered aromatic carbocyclic ring and the like, R represents a halogen atom, an alkyl group and the like, n represents an integer of 0-2, Z1 represents alkylene, X2 represents oxygen atom, sulfur atom, SO2, NR5, CO, CONR5, NR5CO and the like, Y1, Y2 and Y3 represent independently a single bond or an alkylene group, X1 represents oxygen atom, sulfur atom, NR4 (R4 is hydrogen atom or an alkyl group) or a single bond, R2 represents a substituted or unsubstituted alkyl group, R1 represents hydrogen atom, hydroxy group, an alkoxy group, an alkoxycarbonyl group or a haloalkyl group] or its pharmaceutically acceptable salt.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: March 3, 2015
    Assignees: AstraZeneca Aktiebolag, Sumitomo Dainippon Pharma Co., Ltd.
    Inventors: Ayumu Kurimoto, Kazuki Hashimoto, Yoshiaki Isobe, Stephen Brough, Ian Millichip, Hiroki Wada, Roger Bonnert, Thomas Mcinally
  • Patent number: D777250
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: January 24, 2017
    Assignee: Keyence Corporation
    Inventors: Hiroki Wada, Junji Ogawa