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HIRATSUKA TOSHIO

Overview
  • Total Patents
    25
About

HIRATSUKA TOSHIO has a total of 25 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan and United States. Its main competitors in its focus markets civil engineering, electrical machinery and energy and environmental technology are FIRST SYSTEM CO LTD, OU QIFU and SOLARKOR COMPANY LTD.

Patent filings in countries

World map showing HIRATSUKA TOSHIOs patent filings in countries
# Country Total Patents
#1 Japan 24
#2 United States 1

Patent filings per year

Chart showing HIRATSUKA TOSHIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hiratsuka Toshio 25
#2 Tateno Kiyoshi 1
#3 Mikami Zenzou 1
#4 Ohashi Yasuo 1
#5 Shigenobu Sadao 1

Latest patents

Publication Filing date Title
JP2009199958A Illuminating device
JP2009199959A Illuminating device
JP2007189819A Light-emitting diode constant-current drive circuit
JP2002097403A Coating material for crime prevention spray
JPH11213259A Burglar-proof sticking material sprayer and method for packing sticking material
JPH06180014A Greening work method of slope face of sirasu earth and water filling system for it
JPH06180015A Greening work method for face of slope
JPH0224420A Strengthening method of bedrock slope
JPH01154963A Mortar spray machine with screw conveyor
JPS6321077A Putter
JPS634117A Method for vegetating bedrock face of slope
JPS59179905A Paving construction of walking road
JPS59109619A Fence for sheathing
JPS5867103A Seed substance for laver seeding
JPS5820810A Revetment structure for preventing erosion of bare ground, such as lake bank, etc.
JPS5817929A Vegetation mat for protective and tree-planting construction of slope
JPS57178029A Method of protecting slope using cement milk
JPS56164720A Seed substance for attaching laver
JPS56125533A Planting material for protecting and greens-planting work for slope, etc.
JPS55136331A Grid-work method for face of slope