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NARA TANKA KOGYO KK

Overview
  • Total Patents
    19
About

NARA TANKA KOGYO KK has a total of 19 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, basic materials chemistry and materials and metallurgy are UNIV HEHAI, AZERB INZH STR INST and YORINOBU FUMIO.

Patent filings in countries

World map showing NARA TANKA KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing NARA TANKA KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tamagawa Kotai 11
#2 Tamagawa Hiroo 8
#3 Kishimoto Sunao 2
#4 Yoshikawa Masayoshi 2
#5 Takeguchi Masayuki 1
#6 Shima Katsutoshi 1
#7 Okura Ichiro 1
#8 Hasumi Fumihiko 1
#9 Watanabe Norimoto 1

Latest patents

Publication Filing date Title
JP2001259421A Catalyst and method for treating stack gas
JP2001070925A Dioxin reduction method and dioxin treating agent
JP2000051840A Method for controlling water bloom and red tide
JPH09239268A Charcoal containing titanium dioxide and its molding
JPH09208936A Snow melting agent having plant growing effect and snow melting
JPH05913A Plant growth agent and growing plant
JPH05125775A Drying agent
JPH05171697A Building material and building-material modifying material
JPH03188190A Solubilizer for unavailable phosphoric acid in soil
JPH0235144A Installation of floor base of wooden structure
JPH0235147A Execution method for reinforced concrete floor
JPH01313350A Compounding material for building
JPS6357506A Method for controlling blight of tree such as rot
JPS6357505A Agent for controlling blight of tree such as rot
JPS62283914A Bathing agent
JPS62283852A Electromagnetic wave shielding wall soil composition
JPS60246290A Repeated cultivation trouble improver
JPS60246291A Repeated cultivation trouble improver
JPS55121942A Compound material for wall or floor and its manufacture