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AOKI MASAYOSHI

Overview
  • Total Patents
    13
About

AOKI MASAYOSHI has a total of 13 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets audio-visual technology, materials and metallurgy and transport are NARITA SEITOUSHIYO KK, CHANGZHOU TELEVIC KTK ELECTRONICS CO LTD and LIVBAG SOC PAR ACTIONS SIMPLIF.

Patent filings in countries

World map showing AOKI MASAYOSHIs patent filings in countries
# Country Total Patents
#1 Japan 12
#2 United States 1

Patent filings per year

Chart showing AOKI MASAYOSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aoki Masayoshi 11
#2 Yamaya Tsurayuki 1
#3 Ito Juichiro 1
#4 Takenaka Shinichi 1
#5 Iguchi Tatsuo 1

Latest patents

Publication Filing date Title
JPS6081013A Manufacture of porous silica gel
JPS59169923A Xonotlite-type calcium silicate and its preparation
JPS58125654A Manufacture of calcium silicate group building material
JPS58104048A Manufacture of granular slaked lime
JPS577815A Calcium silicate hydrate-base aggregate
JPS5678465A Manufacture of calcium silicate and its formed body
JPS5678466A Composition for manufacturing calcium silicate formed body
JPS53134025A Swelling * selffsetting composition and method of its production and use
JPS51141796A The control of the slaking of quick lime
JPS51142019A Concrete expansion method