Patents by Inventor Tomohiro Fujiwara

Tomohiro Fujiwara 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: 20210149301
    Abstract: An onium salt having formula (1) serving as an acid diffusion inhibitor and a chemically amplified resist composition comprising the acid diffusion inhibitor are provided. When processed by lithography, the resist composition exhibits dissolution contrast, acid diffusion suppressing effect, and excellent lithography performance factors such as CDU, LWR and sensitivity.
    Type: Application
    Filed: November 3, 2020
    Publication date: May 20, 2021
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Takayuki Fujiwara, Kenichi Oikawa, Tomohiro Kobayashi, Masahiro Fukushima
  • Patent number: 10905708
    Abstract: Provided are methods and compositions useful in the diagnosis, treatment, and monitoring of osteosarcoma. Antisense to certain microRNA (miRNA) found to be associated with cancer stem cells (CSCs) or tumor-initiating cells (TICs) of osteosarcoma are useful to suppress tumor growth and metastasis, and prolong survival. Antisense oligonucleotides to miR-133a are synergistic in combination with standard chemotherapy such as cisplatin in the treatment of osteosarcoma.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: February 2, 2021
    Inventors: Takahiro Ochiya, Tomohiro Fujiwara
  • Publication number: 20210015843
    Abstract: Provided are methods and compositions useful in the diagnosis, treatment, and monitoring of osteosarcoma. Antisense to certain microRNA (miRNA) found to be associated with cancer stem cells (CSCs) or tumor-initiating cells (TICs) of osteosarcoma are useful to suppress tumor growth and metastasis, and prolong survival. Antisense oligonucleotides to miR-133a are synergistic in combination with standard chemotherapy such as cisplatin in the treatment of osteosarcoma.
    Type: Application
    Filed: April 4, 2019
    Publication date: January 21, 2021
    Inventors: Takahiro Ochiya, Tomohiro Fujiwara
  • Publication number: 20200316104
    Abstract: Provided are methods and compositions useful in the diagnosis, treatment, and monitoring of osteosarcoma. Antisense to certain microRNA (miRNA) found to be associated with cancer stem cells (CSCs) or tumor-initiating cells (TICs) of osteosarcoma are useful to suppress tumor growth and metastasis, and prolong survival. Antisense oligonucleotides to miR-133a are synergistic in combination with standard chemotherapy such as cisplatin in the treatment of osteosarcoma.
    Type: Application
    Filed: April 4, 2019
    Publication date: October 8, 2020
    Inventors: Takahiro Ochiya, Tomohiro Fujiwara
  • Publication number: 20200316105
    Abstract: Provided are methods and compositions useful in the diagnosis, treatment, and monitoring of osteosarcoma. Antisense to certain microRNA (miRNA) found to be associated with cancer stem cells (CSCs) or tumor-initiating cells (TICs) of osteosarcoma are useful to suppress tumor growth and metastasis, and prolong survival. Antisense oligonucleotides to miR-133a are synergistic in combination with standard chemotherapy such as cisplatin in the treatment of osteosarcoma.
    Type: Application
    Filed: April 4, 2019
    Publication date: October 8, 2020
    Inventors: Takahiro Ochiya, Tomohiro Fujiwara
  • Publication number: 20160355809
    Abstract: Provided are methods and compositions useful in the diagnosis, treatment, and monitoring of osteosarcoma. Antisense to certain microRNA (miRNA) found to be associated with cancer stem cells (CSCs) or tumor-initiating cells (TICs) of osteosarcoma are useful to suppress tumor growth and metastasis, and prolong survival. Antisense oligonucleotides to miR-133a are synergistic in combination with standard chemotherapy such as cisplatin in the treatment of osteosarcoma.
    Type: Application
    Filed: April 12, 2016
    Publication date: December 8, 2016
    Inventors: Takahiro Ochiya, Tomohiro Fujiwara
  • Patent number: 9322016
    Abstract: Provided are methods and compositions useful in the diagnosis, treatment, and monitoring of osteosarcoma. Antisense to certain microRNA (miRNA) found to be associated with cancer stem cells (CSCs) or tumor-initiating cells (TICs) of osteosarcoma are useful to suppress tumor growth and metastasis, and prolong survival. Antisense oligonucleotides to miR-133a are synergistic in combination with standard chemotherapy such as cisplatin in the treatment of osteosarcoma.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: April 26, 2016
    Assignees: 3-D Matrix Ltd., National Cancer Center
    Inventors: Takahiro Ochiya, Tomohiro Fujiwara
  • Patent number: 9314968
    Abstract: A pressing apparatus associated with an absorbent article, including: a pair of rollers that are driven and rotate with outer circumferential surfaces thereof facing each other, when a fibrous continuous sheet overlapped with an article to be overlapped with a thermoplastic adhesive therebetween is passed in a continuous direction of the fibrous continuous sheet through a roller gap between the pair of rollers, the pressing apparatus sandwiching and pressing the article to be overlapped and the fibrous continuous sheet between the outer circumferential surfaces, and a heating mechanism that heats at least a roller of the pair of rollers that is positioned on a side of the fibrous continuous sheet, the heating mechanism heating the roller so as to keep a temperature of the outer circumferential surface of the roller within a range from 70° C. to 120° C.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: April 19, 2016
    Assignee: Uni-Charm Corporation
    Inventors: Tomohiro Fujiwara, Osamu Ishikawa
  • Patent number: 8875359
    Abstract: A rotary drum for a fiber-stacking device includes a drum body, pattern plates each having a single fiber-stacking depression, and holding mechanisms each detachably holding a corresponding pattern plate on the outer circumferential surface of the drum body. Each holding mechanism has a fixed hook and a moveable hook. The fixed hook is immovably attached to one side of the drum body and forms a first groove with the drum body. The movable hook is attached to the other side of the drum body to be moveable between a holding position and a release position, forms a second groove with the drum body at the holding position, and opens the second groove at the release position. When the movable hook is at the holding position, the two side parts of the pattern plate are accommodated inside the first and second grooves.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: November 4, 2014
    Assignee: Unicharm Corporation
    Inventors: Shinichi Ishikawa, Tomohiro Fujiwara
  • Publication number: 20140243392
    Abstract: Provided are methods and compositions useful in the diagnosis, treatment, and monitoring of osteosarcoma. Antisense to certain microRNA (miRNA) found to be associated with cancer stem cells (CSCs) or tumor-initiating cells (TICs) of osteosarcoma are useful to suppress tumor growth and metastasis, and prolong survival. Antisense oligonucleotides to miR-133a are synergistic in combination with standard chemotherapy such as cisplatin in the treatment of osteosarcoma.
    Type: Application
    Filed: September 7, 2012
    Publication date: August 28, 2014
    Applicants: 3-D Matrix, Ltd., National Cancer Center
    Inventors: Takahiro Ochiya, Tomohiro Fujiwara
  • Publication number: 20130276275
    Abstract: A rotary drum for a fiber-stacking device includes a drum body, pattern plates each having a single fiber-stacking depression, and holding mechanisms each detachably holding a corresponding pattern plate on the outer circumferential surface of the drum body. Each holding mechanism has a fixed hook and a moveable hook. The fixed hook is immovably attached to one side of the drum body and forms a first groove with the drum body. The movable hook is attached to the other side of the drum body to be moveable between a holding position and a release position, forms a second groove with the drum body at the holding position, and opens the second groove at the release position. When the movable hook is at the holding position, the two side parts of the pattern plate are accommodated inside the first and second grooves.
    Type: Application
    Filed: September 28, 2011
    Publication date: October 24, 2013
    Applicant: UNICHARM CORPORATION
    Inventors: Shinichi Ishikawa, Tomohiro Fujiwara
  • Publication number: 20130220541
    Abstract: A pressing apparatus associated with an absorbent article, including: a pair of rollers that are driven and rotate with outer circumferential surfaces thereof facing each other, when a fibrous continuous sheet overlapped with an article to be overlapped with a thermoplastic adhesive therebetween is passed in a continuous direction of the fibrous continuous sheet through a roller gap between the pair of rollers, the pressing apparatus sandwiching and pressing the article to be overlapped and the fibrous continuous sheet between the outer circumferential surfaces, and a heating mechanism that heats at least a roller of the pair of rollers that is positioned on a side of the fibrous continuous sheet, the heating mechanism heating the roller so as to keep a temperature of the outer circumferential surface of the roller within a range from 70° C. to 120° C.
    Type: Application
    Filed: August 22, 2011
    Publication date: August 29, 2013
    Inventors: Tomohiro Fujiwara, Osamu Ishikawa
  • Publication number: 20040073665
    Abstract: A log management apparatus is coupled to a plurality of terminal equipments via at least one network and manages a log of a file operation performed from one of the plurality of terminal equipments with respect to a file of another one of the plurality of terminal equipments. An input and output section to obtain data via the network, and to obtain and store trace data in a trace file by starting a trace in response to a file operation, an extracting section to automatically extract predetermined modified contents with respect to a file from the trace file, and a storing section to store the predetermined modified contents in a modification log file, are provided.
    Type: Application
    Filed: October 8, 2003
    Publication date: April 15, 2004
    Applicant: FUJITSU LIMITED
    Inventors: Tomohiro Fujiwara, Yasuhiro Hirano