Patents by Inventor Yuka Saeki

Yuka Saeki 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).

  • Accessory for a smartphone camera
    Patent number: D808947
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: January 30, 2018
    Assignee: PFU LIMITED
    Inventors: Kiichi Taniho, Yuka Saeki, Yasuhiko Kitagawa, Akihiro Nishizawa
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    Patent number: D861690
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: October 1, 2019
    Assignee: PFU LIMITED
    Inventors: Motoshi Shibuya, Satoshi Kuroda, Shoya Ishida, Yuka Saeki, Norifumi Tonami
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    Patent number: D861691
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: October 1, 2019
    Assignee: PFU LIMITED
    Inventors: Motoshi Shibuya, Satoshi Kuroda, Shoya Ishida, Yuka Saeki, Norifumi Tonami
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    Patent number: D896813
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: September 22, 2020
    Assignee: PFU Limited
    Inventors: Yuka Saeki, Satoshi Kubota, Shuji Hashimoto
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    Patent number: D898030
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: October 6, 2020
    Assignee: PFU Limited
    Inventors: Yuka Saeki, Satoshi Kubota, Shuji Hashimoto
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    Patent number: D902209
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: November 17, 2020
    Assignee: PFU Limited
    Inventors: Yuka Saeki, Satoshi Kubota, Shuji Hashimoto
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    Patent number: D958794
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: July 26, 2022
    Inventors: Satoshi Kuroda, Yuka Saeki, Motoshi Shibuya, Seisuke Tsurumi, Katsuya Masaki
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    Patent number: D1005385
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: November 21, 2023
    Inventors: Motoshi Shibuya, Yuka Saeki, Norifumi Tonami, Yoshiaki Mizukami