Learn more

HOWA KASEI KK

Overview
  • Total Patents
    368
  • GoodIP Patent Rank
    15,123
  • Filing trend
    ⇩ 43.0%
About

HOWA KASEI KK has a total of 368 patent applications. It decreased the IP activity by 43.0%. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets transport, thermal processes and machines are HOWA PLASTICS CO LTD, CREACTIVE DESIGN and SCHNEIDER KUNSTSTOFFWERKE GMBH.

Patent filings in countries

World map showing HOWA KASEI KKs patent filings in countries
# Country Total Patents
#1 Japan 368

Patent filings per year

Chart showing HOWA KASEI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Endo Masahiro 64
#2 Oe Hiroyuki 46
#3 Yamamoto Masaaki 36
#4 Okuno Katsuaki 32
#5 Sawada Koji 28
#6 Kajio Hideki 25
#7 Oike Hidekazu 24
#8 Inagaki Noriyuki 21
#9 Kaneda Kentaro 20
#10 Ono Michio 20

Latest patents

Publication Filing date Title
JP2020169014A register
JP2020173052A register
JP2020142602A Duct type air blower
JP2020138623A Duct-type blower
JP2020132085A register
JP2020117135A register
JP2020090156A Fin for register
JP2020044994A Mounting clip for assist grip and assist grip
JP2020032859A Thin register
JP2020006713A register
JP2019189119A Defroster
JP2019189120A Defroster
JP2019182035A register
JP2019156168A register
JP2019123404A Air wiper and control method therefor
JP2019089385A Air blowout device
JP2019084854A register
JP2018154318A register
JP2019051772A register
JP2019038387A register