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NAGAI HIROYUKI

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    240,533
About

NAGAI HIROYUKI has a total of 16 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States and Japan. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and computer technology are HOTTA TAKASHI, AMOVIS GMBH and YUE YUAN.

Patent filings in countries

World map showing NAGAI HIROYUKIs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Japan 3

Patent filings per year

Chart showing NAGAI HIROYUKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nagai Hiroyuki 16
#2 Mizoguchi Shinichiro 3
#3 Ishikawa Takayuki 3
#4 Maeda Akihiro 1
#5 Ueda Mitsuo 1
#6 Nakamura Shinji 1
#7 Ishizuka Yasuji 1
#8 Arai Kazuo 1
#9 Myoujin Yutaka 1
#10 Iwahashi Riyako 1

Latest patents

Publication Filing date Title
JP2018109694A Celestial body model device
US2014165567A1 Engine waste-heat utilization device
JP2003139626A Thermometer for temperature and temperature zone represented clearly by getting distinguishing feature of change in temperature and temperature zone
JPS57196992A Outer blade of electric razor