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SAITO MASATOSHI

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    233,833
  • Filing trend
    ⇩ 100.0%
About

SAITO MASATOSHI has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1977. It filed its patents most often in United States, Japan and Germany. Its main competitors in its focus markets semiconductors, organic fine chemistry and basic materials chemistry are HWANG SEOK-HWAN, NAKANO YUKI and OSAKA HARUE.

Patent filings in countries

World map showing SAITO MASATOSHIs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Japan 4
#3 Germany 1
#4 France 1

Patent filings per year

Chart showing SAITO MASATOSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Saito Masatoshi 13
#2 Nakamura Hiroaki 7
#3 Nakano Yuki 7
#4 Yoshida Kei 1
#5 Yoshinaga Masahiro 1
#6 Shinzato Toru 1
#7 Kawamura Yuichiro 1
#8 Hita Tomio 1
#9 Yoshizaki Kei 1
#10 Omura Sakae 1

Latest patents

Publication Filing date Title
US2020358000A1 Compound, composition, organic electroluminescent element and electronic device
JP2011138068A Calendar
US2011125033A1 Blood pressure estimation apparatus and blood pressure estimation method
US2011031487A1 Compound for organic thin-film transistor and organic thin-film transistor using the compound
US2010025670A1 Organic thin film transistor and organic thin film light emitting transistor having organic semiconductor compound with divalent aromatic hydrocarbon group and divalent aromatic heterocyclic group
US2010051919A1 Organic thin film transistor and organic thin film light-emitting transistor using an organic semiconductor layer having an aromatic hydrocarbon group or an aromatic heterocyclic group in the center thereof
JPH11318625A Elevating and sinking device
JPH10327967A Chair
JPH10108752A Legless chair
FR2377934A1 Manually operated paddle craft - has paddles mounted at ends of cranks joined at centre of craft
DE2742619A1 Manual drive for small boat - has side paddles mounted on transverse crank shaft with bearings in gunwales