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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | Japan | 3 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Engines, pumps and turbines | |
#3 | Computer technology | |
#4 | Machines | |
#5 | Semiconductors | |
#6 | Measurement | |
#7 | Textiles and paper |
# | 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 |
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 |