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MAEDA TADASHI

Overview
  • Total Patents
    15
About

MAEDA TADASHI has a total of 15 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan and United States. Its main competitors in its focus markets basic communication technologies, audio-visual technology and environmental technology are AYUMI INDUSTRY, INDIUM CORP and MACKAY JOHN.

Patent filings in countries

World map showing MAEDA TADASHIs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 United States 4

Patent filings per year

Chart showing MAEDA TADASHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maeda Tadashi 15
#2 Sakai Tadahiko 2
#3 Yamase Tomoyuki 1

Latest patents

Publication Filing date Title
JP2008120742A Hair-restoring agent
JP2006076274A Side knock type mechanical pencil
JP2003102159A Unipolar electrical rotating machine
JP2002291216A Single pole rotation electric machine
JPH01178010A Spike tire
JPS58188784A Eliminating method of living thing adhered to vessel or undersea structure
JPS54114905A Self message meter recorder
JPS51144035A Method of installing underwater block of reduced underwater weight
JPS51142711A Reinforcement of oil tank foundation subjected to uneven subsidence
JPS51142710A Engineering process for oil tank foundation
JPS51144031A Air force utilizing oil fence to be prepared on ship