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OKAMOTO CO LTD

Overview
  • Total Patents
    264
  • GoodIP Patent Rank
    40,325
  • Filing trend
    ⇧ 33.0%
About

OKAMOTO CO LTD has a total of 264 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, Republic of Korea and United States. Its main competitors in its focus markets textiles and paper, consumer goods and environmental technology are OKAMOTO CORP, GELSENBERG FASERWERKE GMBH and PRENIHAN AG.

Patent filings in countries

World map showing OKAMOTO CO LTDs patent filings in countries

Patent filings per year

Chart showing OKAMOTO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Horie Takao 49
#2 Sakai Shoichi 48
#3 Nishigaki Koichi 36
#4 Hirano Hideo 20
#5 Noguchi Kosuke 16
#6 Fukui Takao 13
#7 Ando Toshio 13
#8 Ishimaru Kazutomi 10
#9 Inaba Akio 10
#10 Shinga Ichiro 9

Latest patents

Publication Filing date Title
JP2020117854A Leg wear
JP2020193427A Foot cover and manufacturing method of foot cover
JP2020133093A clothing
JP2020037766A Legwear
JP2020169406A Leg wear
JP2019163581A Load evaluation method of body surface by clothing and manufacturing method of clothing
JP2020128671A Joint structure of concrete matter
JP2019035188A Leg wear
JP2020029637A Leg wear and manufacturing method thereof
JP2020007729A Fixing nut for screw reinforcement and method for producing the same
JP2019180280A Ventilation structure for agriculture and covering material for agriculture
JP2019033676A Agriculture covering material and opening method thereof
JP2018154937A Gloves and manufacturing method thereof
JP2018134651A Rolling die excellent in durability, and manufacturing method thereof
JP2018059223A Cylindrical knitted fabric, knitting method of cylindrical knitted fabric, and socks
JP2017226139A Vehicle instrument panel skin material and method for bonding skin material to base material
JP2017172086A Foamed wallpaper and manufacturing method thereof
JP2017171601A Lubricant and container for lubricant
JP2017132220A Method for manufacturing carbon fiber-reinforced plastic and carbon fiber-reinforced plastic
JP2017115256A Leg wear