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KOINUMA HIDEOMI

Overview
  • Total Patents
    13
About

KOINUMA HIDEOMI has a total of 13 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets semiconductors, surface technology and coating and materials and metallurgy are AQT SOLAR INC, COVALENT MAT CORP and HEXATECH INC.

Patent filings in countries

World map showing KOINUMA HIDEOMIs patent filings in countries
# Country Total Patents
#1 Japan 9
#2 United States 3
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing KOINUMA HIDEOMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koinuma Hideomi 13
#2 Matsumoto Yuji 5
#3 Fueki Kazuo 4
#4 Kawasaki Masashi 3
#5 Sano Hiroyuki 3
#6 Yoshimoto Mamoru 2
#7 Shinohara Makoto 2
#8 Hashimoto Takuya 2
#9 Yamamoto Yukio 2
#10 Takahashi Ryota 2

Latest patents

Publication Filing date Title
JP2007161891A Fluorophor and method for producing the same
US2006057240A1 Masking mechanism for film-forming device
JP2005068364A Phosphor and its manufacturing method
JP2005068365A Phosphor and its manufacturing method
JPH08102560A Surface treatment for strontium titanate substrate
JPH08104596A Apparatus for producing thin film
JPH076968A Film forming method and device
US4933300A Process for forming multilayer thin film
JPS64730A Formation of multilayer thin-film
JPS63232208A Manufacture of conductive or superconductive thin film
JPS53116313A Process for preparing alkanediolformic ester