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YAMAOKA MASANAO

Overview
  • Total Patents
    13
About

YAMAOKA MASANAO has a total of 13 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets computer technology, basic communication technologies and semiconductors are HUNG CHUN-HSIUNG, ANAMARTIC LTD and UNITY SEMICONDUCTOR CORP.

Patent filings in countries

World map showing YAMAOKA MASANAOs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing YAMAOKA MASANAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamaoka Masanao 13
#2 Osada Kenichi 11
#3 Komatsu Shigenobu 2
#4 Fukuoka Tetsuya 2
#5 Kawahara Takayuki 2
#6 Yanagisawa Kazumasa 2
#7 Motoyoshi Minoru 2
#8 Matsui Shigezumi 1
#9 Ishibashi Koichiro 1

Latest patents

Publication Filing date Title
US2012136596A1 Semiconductor device comprising stacked LSI having circuit blocks connected by power supply and signal line through vias