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UCHIDA MASAO

Overview
  • Total Patents
    11
About

UCHIDA MASAO has a total of 11 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States and Japan. Its main competitors in its focus markets semiconductors and environmental technology are KOSAKA TOSHIYUKI, SHEN MINGDONG and JIANGSU SENCHIP MICROELECTRONICS CO LTD.

Patent filings in countries

World map showing UCHIDA MASAOs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Japan 3

Patent filings per year

Chart showing UCHIDA MASAOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Uchida Masao 11
#2 Hayashi Masashi 4
#3 Hashimoto Koichi 3
#4 Utsunomiya Kazuya 2
#5 Tanaka Koutarou 1

Latest patents

Publication Filing date Title
US2012153303A1 Semiconductor element and method for manufacturing same
US2010207125A1 Semiconductor device having a silicon carbide substrate with an ohmic electrode layer in which a reaction layer is arranged in contact with the silicon carbide substrate
US2009101918A1 Semiconductor element and method for manufacturing same
JPS61158764A Production of vinegared egg and solution therefor
JPS60231614A Medicinal embrocation
JPS58213693A Chicken excrement fertilizer manufacture