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SANYO ENG & CONSTRUCTION INC

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    98,853
  • Filing trend
    ⇧ 150.0%
About

SANYO ENG & CONSTRUCTION INC has a total of 19 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2010. It filed its patents most often in Japan and Singapore. Its main competitors in its focus markets optics, telecommunications and semiconductors are HENGTONG ROCKLEY TECH CO LTD, TERAXION INC and LITTLE BRENT E.

Patent filings in countries

World map showing SANYO ENG & CONSTRUCTION INCs patent filings in countries
# Country Total Patents
#1 Japan 18
#2 Singapore 1

Patent filings per year

Chart showing SANYO ENG & CONSTRUCTION INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakurai Yasuki 13
#2 Isamoto Keiji 2
#3 Asada Shinichiro 1
#4 Chung Chang-Ho 1
#5 Mekata Naoyuki 1
#6 Sakaiya Takahide 1
#7 Nishida Riku 1
#8 Nishiyama Nobuhiko 1
#9 Totsuka Hiroki 1
#10 Kawasugi Masahiro 1

Latest patents

Publication Filing date Title
JP2020109490A Spatial phase modulator
JP2020122936A Wavelength variable filter and optical system
JP2020089564A Potential treatment apparatus
JP2020041912A Optical system
JP2020020871A Wavelength variable filter and optical communication apparatus
JP2020016692A Integrated optical device
JP2019157447A Split electric pole
JP2018155933A Integration type optical device
JP2018151514A Light power attenuator
JP2018021874A Detector and method for manufacturing the detector
JP2018022841A Detecting device
JP2018022106A Detector
JP2017198949A Light control system
JP2017198948A Spatial light modulation system
JP2016144692A Imaging probe
SG10201509552YA A system and method for installing an earth tape
JP2016146399A Wavelength tunable surface-emitting laser
JP2011248196A Optical variable filter array device
JP2011232695A Optically variable filter array apparatus