Patents by Inventor Toshiki Fujihara

Toshiki Fujihara 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).

  • Odor-modulating agent and odor-modulating method
    Patent number: 11504443
    Abstract: The present invention provides an odor-modulating agent that modulates malodors generated in daily living environments or industries to different odors so that harm caused by the malodors can be easily solved, and an odor-modulating method. Specifically, the present invention provides an odor-modulating agent comprising at least one oxygen-containing cyclic compound selected from the group consisting of furan compounds, pyran compounds, and cyclopentanone derivatives.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: November 22, 2022
    Assignees: YAMAMOTO PERFUMERY CO., LTD., SHIKIBO LTD., TOPPAN PRINTING CO., LTD.
    Inventors: Ryota Iwai, Yutaka Tsujimoto, Yoshikuni Yamamoto, Takakazu Hige, Shoichiro Kudoh, Toshiki Fujihara
  • ODOR-MODULATING AGENT AND ODOR-MODULATING METHOD
    Publication number: 20190175777
    Abstract: The present invention provides an odor-modulating agent that modulates malodors generated in daily living environments or industries to different odors so that harm caused by the malodors can be easily solved, and an odor-modulating method. Specifically, the present invention provides an odor-modulating agent comprising at least one oxygen-containing cyclic compound selected from the group consisting of furan compounds, pyran compounds, and cyclopentanone derivatives.
    Type: Application
    Filed: May 25, 2017
    Publication date: June 13, 2019
    Applicants: YAMAMOTO PERFUMERY CO., LTD., SHIKIBO LTD., TOPPAN PRINTING CO., LTD.
    Inventors: Ryota Iwai, Yutaka Tsujimoto, Yoshikuni Yamamoto, Takakazu Hige, Shoichiro Kudoh, Toshiki Fujihara