Patents Assigned to Sumitomo Forestry Landscaping Co., Ltd.
  • Publication number: 20200305318
    Abstract: A new and distinct cultivar of Cornus florida L. plant (dogwood tree) named ‘SFCG1702’, characterized by having upright plant growth habit, extremely large, heart-like shaped and vivid purplish-red pink marginal floral bracts around inflorescence, many flowers on lower branches, elegant rose-like fragrance, and strong disease resistance, especially to powdery mildew.
    Type: Application
    Filed: March 20, 2019
    Publication date: September 24, 2020
    Applicants: TSUNODAEN CO., LTD., SUMITOMO FORESTRY LANDSCAPING CO., LTD.
    Inventor: Tadayasu TSUNODA
  • Patent number: PP11654
    Abstract: A distinctive Dogwood variety of the Cornus florida L. genus and species exhibits an upright growth pattern and is easily cultivated, with improved mildew resistance, more upright carriage, and increased size of inflorescence including involucre, as compared to either the `Cloud Nine` or `Cherokee Chief` varieties.
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: November 28, 2000
    Assignees: Sumitomo Forestry Co., Ltd., Sumitomo Forestry Landscaping Co., Ltd.
    Inventor: Mitsuo Asako
  • Patent number: PP32307
    Abstract: A new and distinct cultivar of Cornus florida L. plant (dogwood tree) named ‘SFCG1702’, characterized by having upright plant growth habit, extremely large, heart-like shaped and vivid purplish-red pink marginal floral bracts around inflorescence, many flowers on lower branches, elegant rose-like fragrance, and strong disease resistance, especially to powdery mildew.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: October 13, 2020
    Assignees: TSUNODAEN CO., LTD., SUMITOMO FORESTRY LANDSCAPING CO., LTD.
    Inventor: Tadayasu Tsunoda
  • Patent number: PP35819
    Abstract: A new and distinct variety of Zoysia Willd. plant named ‘SFZ1901’ with a unique combination of characteristics including short leaf blade length, slow aboveground parts and stolon elongation rate, longer maintenance of greenness in winter, and management-savings.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: May 21, 2024
    Assignee: SUMITOMO FORESTRY LANDSCAPING CO., LTD.
    Inventors: Ryo Akashi, Masatsugu Hashiguchi