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NISSEI TECH CORP

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    157,135
About

NISSEI TECH CORP has a total of 11 patent applications. Its first patent ever was published in 2015. It filed its patents most often in Japan. Its main competitors in its focus markets optics are OPTERNA AM INC, GARCIA DIAZ NICOLAS and MAEDA SHIGEO.

Patent filings in countries

World map showing NISSEI TECH CORPs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing NISSEI TECH CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Optical systems

Top inventors

# Name Total Patents
#1 Yamakawa Akio 5
#2 Otsu Takuya 4
#3 Ohara Yoshimitsu 2
#4 Sunaga Yuji 1
#5 Izumi Eiki 1

Latest patents

Publication Filing date Title
JP2020109513A Imaging lens and camera device
JP2019168693A Image capturing optical system and image capturing device having the same
JP2020126108A Image capturing lens
JP2020126107A Image capturing lens
JP2020064124A Rotary polygon mirror device and light detection distance measuring apparatus
JP2020034663A Polygon mirror
JP2018092041A Image capturing optical system and image capturing device having the same
JP2017103025A Light guide and luminaire
JP2017022035A Light projection unit
JP2016197506A Optical integrator, lighting device and lighting unit
JP2016194653A Imaging optical system and imaging device having the same