Learn more

NAGOYA OIL CHEM CO LTD

Overview
  • Total Patents
    190
  • GoodIP Patent Rank
    66,049
  • Filing trend
    ⇩ 60.0%
About

NAGOYA OIL CHEM CO LTD has a total of 190 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan and China. Its main competitors in its focus markets machines, transport and environmental technology are NAGOYA OILCHEMICAL, CLOPAY PLASTIC PROD CO and PERFORMANCE MATERIALS NA INC.

Patent filings in countries

World map showing NAGOYA OIL CHEM CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 188
#2 China 2

Patent filings per year

Chart showing NAGOYA OIL CHEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ogawa Masanori 188
#2 Fujii Shin 97
#3 Ito Kuninori 50
#4 Terada Katsumi 24
#5 Kinooka Nobuhiko 20
#6 Hasegawa Junichi 20
#7 Watanabe Takeshi 12
#8 Unno Tetsuji 9
#9 Mizutani Naohiro 7
#10 Hirano Shiho 6

Latest patents

Publication Filing date Title
JP2020189414A Sound absorber and manufacturing method thereof
JP2020181047A Sound absorber and manufacturing method of the same
JP2020151669A Masking compact, masking material, and masking method
JP2020093500A Protective cover, and mold for foaming resin
JP2020083953A Molding sheet and vehicle component
JP2019077134A Interior substrate, interior material, and interior
JP2019025388A Surface treatment method, and masking material
JP2019000836A Masking material and manufacturing method of masking material
JP2018202288A Masking material, molding tool for vacuum molding, and manufacturing method of masking material
JP2018200338A Sound absorption material, sound absorption molding, and manufacturing method of sound absorption molding
JP2018069106A Masking material and masking method
JP2018034102A Masking material fixing tool, masking kit, and masking method
JP2016155370A Air permeability adjusting sheet, moldable air permeability adjusting sheet and sound absorber
JP2017056410A Closure material
JP2016203075A Masking material
JP2016198689A Masking member, masking member connected body and surface treatment method
JP2016195968A Masking member
JP2016173970A Jig for cover antifogging processing
JP2016172210A Masking material
JP2016155583A Flaw preventive material