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CENTRAL ENG CO LTD

Overview
  • Total Patents
    24
About

CENTRAL ENG CO LTD has a total of 24 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy are MIZUKAMI HIDEO, ASUTON KK and LITEROCK INT.

Patent filings in countries

World map showing CENTRAL ENG CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

Chart showing CENTRAL ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Building materials

Top inventors

# Name Total Patents
#1 Yamaguchi Takeshi 22
#2 Iwata Fujio 21
#3 Furuya Hideichiro 17
#4 Tashiro Wataru 12
#5 Kamata Yoshitaka 1
#6 Ikui Zenichi 1
#7 Onishi Shigeyuki 1
#8 Takeoka Seiji 1
#9 Yamamoto Kenichi 1
#10 Nakajima Nobuhisa 1

Latest patents

Publication Filing date Title
JPH101338A Ready mixed composition for frc and frc installation method of colored wear resistnt floor formed by using the same
JPH0780425A Degreasing and cleaning method
JPH0615620A Manufacture of precast concrete slab
JPH03161655A Concrete form panel
JPH02308049A Composite material for concrete panel
JPH02279853A Disposal form for placement of concrete
JPH0249843A Composite plate material for construction and its manufacture
JPH0238665A Composite material added to concrete panel
JPH0238664A Concrete form panel
JPH01310053A Formation of decorative pattern on structure surface
JPH01295967A Repairing of concrete or mortar floor
JPH01250560A Composite as additional material to concrete panel
JPH01137043A Heat insulating board for building and its manufacture
JPS6424960A Throwaway formwork for concrete
JPS6418603A Forming method for concrete structure
JPS6410872A Pattern retaining mold for mounting concrete panel
JPS63312452A Pattern finish material of structure
JPS63247461A Waterproof construction method of steel plate
JPS63206340A Mortar composition
JPS63122865A Method for casting concrete