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SATO MASAO

Overview
  • Total Patents
    91
  • GoodIP Patent Rank
    90,022
  • Filing trend
    ⇩ 25.0%
About

SATO MASAO has a total of 91 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, materials and metallurgy and consumer goods are JIAN MA, Guizhou shiji tianyuan mining industry co ltd and SIB G IND NYJ UNIVERSIT.

Patent filings in countries

World map showing SATO MASAOs patent filings in countries
# Country Total Patents
#1 Japan 91

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Sato Masao 74
#2 Satou Masao 17
#3 Satou Fumie 14
#4 Tsutsui Kikuo 4
#5 Umetsu Yutaka 1

Latest patents

Publication Filing date Title
JP2019190648A Pole type guide pin bolt
JP2019148332A Free rail bolt
JP2019132417A L-shaped one stage bolt with one hole
JP2019022202A Three diode not logic element combiner
JP2018165570A Pole type bolt screw
JP2018151055A Rotary square bolt
JP2018112302A L-shaped one-stage bolt with one hole
JP2016075385A Unit type bolt subjected to germanium plating, and l-shaped tool
JP2016070477A One hole type round-shaped screw, and l-shaped tool
JP2016041978A One-hole type two-stage bolt
JP2016038092A One hole type round bolt
JP2016033416A Semicircular and semihexagonal head bolt
JP2016031147A One-hole type square bolt
JP2016005266A Three diode not-logic element combination device
JP2015218902A Two-hole type bolt
JP2015216612A Three diode/constant-voltage diode integrated component
JP2015206776A Combined device of three diodes and resistor
JP2015186439A Power source device with transistor rectification circuit
JP2015168416A L-shaped cigar cord on-off machine
JP2015084628A L-shaped table tap constant voltage supply unit