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SHIRAISHI MASAKI

Overview
  • Total Patents
    15
About

SHIRAISHI MASAKI has a total of 15 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States and Japan. Its main competitors in its focus markets semiconductors, electrical machinery and energy and environmental technology are YEDINAK JOSEPH A, FORCE MOS TECHNOLOGY CORP and SUZHOU GOOD-ARK ELECTRONICS CO LTD.

Patent filings in countries

World map showing SHIRAISHI MASAKIs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Japan 2

Patent filings per year

Chart showing SHIRAISHI MASAKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shiraishi Masaki 15
#2 Matsuura Nobuyoshi 6
#3 Uno Tomoaki 4
#4 Akiyama Noboru 3
#5 Watanabe So 2
#6 Hashimoto Takayuki 2
#7 Suzuki Hiroshi 2
#8 Mori Mutsuhiro 2
#9 Iwasaki Takayuki 2
#10 Kachi Tsuyoshi 1

Latest patents

Publication Filing date Title
US2012273897A1 Semiconductor Device and Electric Power Conversion Device Using Same
JPS63252369A Terminal or connector
JPS6361416A Recording medium and its production