Patents by Inventor Isao Azuma

Isao Azuma 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: 20240191141
    Abstract: A method for decomposing an organic raw material, comprising: a raw material supply step of supplying an organic raw material containing biomass and/or organic polymer waste, and an artificial carbon particle to a fluidized-bed-type decomposition apparatus, and a decomposition step of decomposing the organic raw material into a non-solid decomposition component and a solid residue while fluidizing the artificial carbon particle with introducing a carrier gas to the fluidized-bed-type decomposition apparatus, to discharge the non-solid decomposition component with the carrier gas as well as to discharge the solid residue separately from the non-solid decomposition component.
    Type: Application
    Filed: April 12, 2022
    Publication date: June 13, 2024
    Applicant: REVO INTERNATIONAL INC.
    Inventors: Kotetsu MATSUNAGA, Tetsuya KOSHIKAWA, Yuichiro AZUMA, Shoi KOSHIKAWA, Isao MOCHIDA
  • Patent number: 11994529
    Abstract: The object of the invention is to avoid a decrease in dispensing accuracy of a sample, a reagent, or the like as a temperature changes. In an automatic analyzer, a dispensing nozzle sucks the sample from a sample container holding the sample and discharges the sample to a reaction container. A syringe pump controls an amount of change in a volume of water. A first pipe connects the dispensing nozzle and the syringe pump. An electromagnetic valve flows or stops the water. A second pipe connects the electromagnetic valve and the syringe pump. A branch pipe branches the water. A third pipe connects the electromagnetic valve and the branch pipe. A case accommodates at least the syringe pump, the first pipe, the electromagnetic valve, the second pipe, the branch pipe, and the third pipe. Further, the third pipe includes a heat exchange unit that performs heat exchange of the water.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: May 28, 2024
    Assignee: Hitachi High-Tech Corporation
    Inventors: Shinji Azuma, Isao Yamazaki, Masashi Fukaya, Takumi Ito
  • Patent number: 4853929
    Abstract: An electronic circuit device able to diagnose a status-holding circuit by scanning, the device comprising a first plurality of integrated circuits each including a serial scan circuit for receiving serial data, generating an address value of a target status-holding circuit as parallel data from the received serial data, and selecting the target status-holding circuit having the generated address value, and a second plurality of integrated circuits each including a parallel scan circuit for receiving an address value of a target status-holding circuit as parallel data and selecting the target status-holding circuit having the received address value. Address information received as serial data being used for generating parallel address information, and address information received as parallel data being used for generating serial address information.
    Type: Grant
    Filed: March 4, 1988
    Date of Patent: August 1, 1989
    Assignee: Fujitsu Limited
    Inventors: Isao Azuma, Miyuki Ishida, Naozumi Aoki
  • Patent number: 4751638
    Abstract: A buffer storage control system is incorporated in a multiprocessor and includes therein operand side buffer storages and instruction fetch side buffer storages. Under control of the system, a store operation is achieved with the use of an identification flag, which indicates that the related address invalidation is to be effected at the operand side or the instruction fetch side, while a fetch operation is achieved with the use of the identification flag which indicates that the related store address is to be recorded in the operand side buffer memory (TAG) or the instruction fetch side buffer memory (TAG).
    Type: Grant
    Filed: December 5, 1984
    Date of Patent: June 14, 1988
    Assignee: Fujitsu Limited
    Inventor: Isao Azuma