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TAKEGAWA MASAMI

Overview
  • Total Patents
    21
About

TAKEGAWA MASAMI has a total of 21 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and basic materials chemistry are YAMAWAKI KINSUKE, TAWARA YASUSHI and HYLMAR BOHUMIL.

Patent filings in countries

World map showing TAKEGAWA MASAMIs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing TAKEGAWA MASAMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takegawa Masami 21
#2 Abudorafuman Purukadan 1
#3 Iwazawa Nobuo 1
#4 Kodera Koji 1

Latest patents

Publication Filing date Title
JP2007099623A Animal repellent granule
JP2007084483A Animal repellent composition having even soil amendment function, method for producing the same and method for using the same
JP2006306796A Animal repellent composition and animal repellent spray
JP2006075068A Protection coating against frost damage, etc., of tree, etc., and method for protecting the tree, etc.
JP2005341935A Promoting body for agriculture
JP2005137358A Rope for insect control in which two colors having insect control effect are formed, and device for insect control such as rope device for insect control, net for insect control using the rope for insect control
JP2005219759A Antibacterial sheet and perishable article storage container employing the same
JP2004238778A Impregnated sheet, draining bag using the same and garbage bag using the same
JP2004083528A Simple insect controlling device and method for using it
JP2003055124A Simple insect-controlling device, method for producing the same and method for using the simple insect- controlling device
JP2002220306A Insect proof rope, insect proof rope apparatus, insect proof net and simple insect proof apparatus
JP2001320985A Agricultural mulch, method for producing the same and method for using agricultural mulch
JP2000116251A Agricultural mulch sheet, its production and use of the same
JPH11240785A Agricultural mulching material and agricultural mulching granule
JPH10271919A Agricultural mulching sheet and its use
JPH0930885A Synthetic fertilizer paper, its production and use thereof
JPH07126101A Production of antibacterial bamboo-derived activated carbon and pack containing the same and usage of the same or the pack containing the same
JPH0770991A Production of specific bamboo active carbon sheet, corrugated paper box manufactured by using the same sheet and corrugated paper box using specific bamboo active carbon
JPH0595769A Production of bamboo-based purified pyrolignous acid and its use
JPH0551289A Production of activator, production of manure or the like and cultivating method with activator used therefor