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HAYASHI MASAKI

Overview
  • Total Patents
    22
About

HAYASHI MASAKI has a total of 22 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States and Japan. Its main competitors in its focus markets semiconductors, machines and macromolecular chemistry and polymers are KOBAYASHI HAJIME, ACME SYSTEM TECHNOLOGIES CORP and SAINEKKUSU KK.

Patent filings in countries

World map showing HAYASHI MASAKIs patent filings in countries
# Country Total Patents
#1 United States 21
#2 Japan 1

Patent filings per year

Chart showing HAYASHI MASAKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hayashi Masaki 22
#2 Takamura Masumi 3
#3 Kishimoto Tomohisa 1
#4 Tada Tomoyoshi 1
#5 Karito Nobuhiro 1
#6 Wakatsuka Hirohisa 1
#7 Tomiyoshi Kazutoshi 1
#8 Kori Seiji 1
#9 Takagi Morihiro 1
#10 Sano Takayuki 1

Latest patents

Publication Filing date Title
US2009261374A1 High output power light emitting device and package used therefor
JPH0577787A Water jet propeller
US4398169A Resistance thermometer element
US3931296A Trans-Δ2 -prostaglandins