Patents Assigned to Takeda Garden Products Co., Ltd.
  • Antibacterial and antipupation composition
    Patent number: 5458877
    Abstract: An antibacterial and anti-pupation composition which includes at least 60 weight % shredded cortex of Japanese cedar, shredded cortex of Japanese cypress, or a mixture thereof; and a nonionic or anionic surfactant in an amount sufficient to maintain the cortex of Japanese cedar or Japanese cypress water-permeable and water-retentive when dry.
    Type: Grant
    Filed: July 29, 1994
    Date of Patent: October 17, 1995
    Assignee: Takeda Garden Products Co., Ltd.
    Inventors: Hisashi Obayashi, Yasuhiro Matsumura, Hiroyuki Takahata
  • Spirogyra controlling and deodorant composition
    Patent number: 5298241
    Abstract: A spirogyra controlling and deodorant composition contains the cortex of Japanese cedar and/or Japanese cypress or an extract thereof. This serves to suppress or prevent the occurrence of spirogyra and maladous odor in water or on moist surface in fish rearing aquarium, pond, marsh, water culture or the like.
    Type: Grant
    Filed: April 2, 1992
    Date of Patent: March 29, 1994
    Assignee: Takeda Garden Product Co., Ltd.
    Inventors: Hisashi Obayashi, Yasuhiro Matsumura, Akitoshi Mochida
  • Spirogyra controlling and deodorant composition
    Patent number: 5149534
    Abstract: A spirogyra controlling and deodorant composition contains the cortex of Japanese cedar and/or Japanese cypress or an extract thereof. This serves to suppress or prevent the occurrence of spirogyra and undesirable odor in water or on moist surface in fish rearing aquarium, pond, marsh, water culture or the like.
    Type: Grant
    Filed: July 23, 1990
    Date of Patent: September 22, 1992
    Assignee: Takeda Garden Product Co., Ltd.
    Inventors: Hisashi Obayashi, Yasuhiro Matsumura, Akitoshi Mochida