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SANRITZ CORP

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    185,768
  • Filing trend
    ⇩ 50.0%
About

SANRITZ CORP has a total of 15 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2005. It filed its patents most often in Japan, Republic of Korea and China. Its main competitors in its focus markets optics, surface technology and coating and transport are ISHIYAMA SEISAKUSHO KK, RESEARCH FRONTIERS INC and HEFEI LUCKY SCI & TECH IND CO.

Patent filings in countries

World map showing SANRITZ CORPs patent filings in countries
# Country Total Patents
#1 Japan 6
#2 Republic of Korea 3
#3 China 2
#4 WIPO (World Intellectual Property Organization) 2
#5 Taiwan 1
#6 United States 1

Patent filings per year

Chart showing SANRITZ CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Surface technology and coating
#3 Transport

Top inventors

# Name Total Patents
#1 Fukuda Kenichi 5
#2 Kori Atsushi 4
#3 Takashima Nobuchika 4
#4 Nakamura Takashi 4
#5 Nakashima Hiroshi 4
#6 Ushikubo Toshiaki 3
#7 Shimano Takeo 3
#8 Kohinata Toshimitsu 3
#9 Isao Fujiwara 2
#10 Kazunari Sakamoto 2

Latest patents

Publication Filing date Title
JP2019144283A Polarizing plate and image display device
JP2019028196A Polarizing plate and image display device
JP2018205464A Polarizing plate and image display device
JP2018060060A Polarizing plate and liquid crystal display device
JP2017075986A Polarizing plate with adhesive layer and manufacturing method of the same, active energy ray curable polymer composition used for the manufacture, and liquid crystal display
KR20140053864A Apparatus for manufacturing polarization plate, method for manufacturing polarization plate, polarization plate, and liquid crystal display device using polarization plate
JP2011226957A Defect inspection method and defect inspection device of polarizing plate
US2009129104A1 Floor mat