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SAKAMOTO HIROAKI

Overview
  • Total Patents
    18
About

SAKAMOTO HIROAKI has a total of 18 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan and United States. Its main competitors in its focus markets machine tools are YANCHENG XUHUA SHOES MACHINERY CO LTD, RUD STARCKE GMBH & CO KG and OPTICAL GENERICS LTD.

Patent filings in countries

World map showing SAKAMOTO HIROAKIs patent filings in countries
# Country Total Patents
#1 Japan 17
#2 United States 1

Patent filings per year

Chart showing SAKAMOTO HIROAKIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Sakamoto Hiroaki 18
#2 Satou Yasaburou 3
#3 Jinnai Kazuhiko 3
#4 Yamada Michiharu 2
#5 Sakata Tomoyoshi 2
#6 Toshi Kiyoshi 2
#7 Mori Junichi 1
#8 Ishiuchi Toshiko 1
#9 Takeuchi Masatoshi 1
#10 Koga Matsuko 1

Latest patents

Publication Filing date Title
JP2013070668A Improvement of bread, confectionery and noodle
JP2013005728A Improvement of bread and confectionery
JP2004099069A One-hand assisting tool for welfare
JP2002130528A Stop cock cover
JP2001065213A Stop cock lock for preventing water theft
JP2000345441A Electromagnetic wave shielding material
JP2000274556A Stop cock cover for preventing surreptitious use of water
JPH084058A Water meter mounting device
JPH04241133A Woven fabric and preparation thereof
JPS63190045A Method for weaving wide kasuri
JPS58214554A Weaving of wide kasuri
JPS59211692A Transparent pattern forming method of pile fabric
JPS57167449A Rubber woven fabric
JPS57161140A Prevention of pile pilling of pile fabric
JPS5663044A Weaving method and apparatus of kasuri for kimono width
JPS5451197A Device for inclined support of outboard engine
JPS5442798A Device for inclined support of outboard engine