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KAJIYAMA TAKESHI

Overview
  • Total Patents
    15
About

KAJIYAMA TAKESHI has a total of 15 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States and Japan. Its main competitors in its focus markets semiconductors, computer technology and micro-structure and nano-technology are SCHRICKER APRIL D, LAI ERH-KUN and LIAW JHON JHY.

Patent filings in countries

World map showing KAJIYAMA TAKESHIs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Japan 1

Patent filings per year

Chart showing KAJIYAMA TAKESHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kajiyama Takeshi 15
#2 Asao Yoshiaki 6
#3 Amano Minoru 2
#4 Sugiura Kuniaki 2
#5 Nitayama Akihiro 2
#6 Takahashi Shigeki 2
#7 Iwayama Masayoshi 1

Latest patents

Publication Filing date Title
US2015069479A1 Semiconductor device and method of manufacturing the same
JPS5416250A Joint toy