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TOKIWA DENKI KK

Overview
  • Total Patents
    106
About

TOKIWA DENKI KK has a total of 106 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, machines and surface technology and coating are UCAR CARBON CO INC, MILLER DOUGLAS J and DOPPEL CO LTD.

Patent filings in countries

World map showing TOKIWA DENKI KKs patent filings in countries
# Country Total Patents
#1 Japan 105
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing TOKIWA DENKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hayashi Kozo 81
#2 Hayashi Kenzo 66
#3 Fujimoto Kyoichi 40
#4 Tsuchiya Koji 32
#5 Hori Masahisa 10
#6 Hayashi Kenzou 8
#7 Ito Akio 6
#8 Hayashi Shintarou 5
#9 Kojima Yukihiko 3
#10 Nakajima Masashi 2

Latest patents

Publication Filing date Title
JP2010183548A Digital camera with removable liquid crystal panel
JP2004238423A Inorganic water permeation preventive and manufacturing method therefor
JP2004131332A Inorganic binder and its production method
JP2004100228A Noncombustible heat insulating panel
JP2004035827A Inorganic electroconductive coating material
JP2003055888A Inorganic sheet material, inorganic composite material, and inorganic structural material
JP2003055028A Inorganic binder composition, heat resistant sheet material, three-dimensional hollow structure and method for producing three-dimensional hollow structure
JP2002281516A Stereoscopic flat degaussing coil
JP2002173404A Antibacterial and antifungal inorganic structural material
JP2002007062A Portable mouse pad
JP2001171030A Noncombustible fire-resistant heat insulating panel, frame material therefor, foamed non-combustible heat insulating material, and method for manufacturing foamed noncombustible heat insulating material
JP2001113616A Noncombustible fire-proof heat insulating panel
JP2001019733A Binder composition, non-combustible formed material, non-combustible sheet and non-combustible honeycomb structure material
JP2000197835A Spray coater
JPH11241297A Thermally insulating sheet
JP2000178503A Coating composition
JP2000053886A Coating composition
JP2000007463A Formation of inorganic foamed molding or coating film and inorganic composition
JP2000007459A Inorganic foamed body, its formation and foamable inorganic composition
JPH11300273A Method for forming photocatalytic coating