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MURAYAMA KEI

Overview
  • Total Patents
    11
About

MURAYAMA KEI has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, micro-structure and nano-technology and thermal processes are ELPIS TECH INC, OHKUCHI ELECTRONICS CO LTD and CHANG CHIANG-CHENG.

Patent filings in countries

World map showing MURAYAMA KEIs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing MURAYAMA KEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murayama Kei 11
#2 Higashi Mitsutoshi 4
#3 Shiraishi Akinori 3
#4 Koizumi Naoyuki 1
#5 Suganuma Shigeaki 1
#6 Aizawa Mitsuhiro 1
#7 Taguchi Yuichi 1
#8 Kitajima Masakuni 1
#9 Miyajima Hiroyuki 1
#10 Matsuki Ryuichi 1

Latest patents

Publication Filing date Title
US2010252912A1 Semiconductor device, and method of manufacturing the same