Learn more

NITTO KOKI KK

Overview
  • Total Patents
    15
About

NITTO KOKI KK has a total of 15 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan, Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, surface technology and coating and machine tools are LETERTRE FABRICE, TSUBAKI SEIKO KK and DIACON.

Patent filings in countries

World map showing NITTO KOKI KKs patent filings in countries

Patent filings per year

Chart showing NITTO KOKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Abe Moriya 3
#2 Hirasawa Toshikazu 3
#3 Kawamura Hiroshi 3
#4 Nishimura Suzuka 3
#5 Terajima Kazutaka 2
#6 Kasagawa Shinji 2
#7 Haga Kazuhiro 2
#8 Yamada Kenichiro 2
#9 Hirai Muneyuki 1
#10 Nagayoshi Hiroshi 1

Latest patents

Publication Filing date Title
JP2014049461A METHOD OF MANUFACTURING GaN-BASED CRYSTAL AND SEMICONDUCTOR ELEMENT
JP2008216882A Transmissive diffraction element, optical pick up device and method of manufacturing transmissive diffraction element
JP2007258347A Manufacturing method and manufacturing apparatus of compound semiconductor
JP2000284121A Polarized light separating film and polarized light separating prism
JP2000193810A Reflection mirror
JPH0626292A Drilling device
JPH05221613A Thin-film forming apparatus for mist material coating by compression spraying method
JPH0598878A Boring machine
JPH01316629A Measuring device for optical axis
JPS63261303A Compound prism phase element