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KUBOTA MAKOTO

Overview
  • Total Patents
    23
About

KUBOTA MAKOTO has a total of 23 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States and Japan. Its main competitors in its focus markets materials and metallurgy, semiconductors and machines are KOIZUMI TAKAAKI, MIYAHARA KENICHIRO and NISHIMURA TOGYO KK.

Patent filings in countries

World map showing KUBOTA MAKOTOs patent filings in countries
# Country Total Patents
#1 United States 22
#2 Japan 1

Patent filings per year

Chart showing KUBOTA MAKOTOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kubota Makoto 23
#2 Azuma Masaki 5
#3 Miura Kaoru 4
#4 Shimakawa Yuichi 4
#5 Hayashi Jumpei 4
#6 Kobayashi Motokazu 4
#7 Yabuta Hisato 4
#8 Funakubo Hiroshi 3
#9 Ifuku Toshihiro 3
#10 Uchida Hiroshi 3

Latest patents

Publication Filing date Title
US2010231095A1 Piezoelectric material, piezoelectric device, and method of producing the piezoelectric device
US2005208201A1 Method and apparatus for determining the concentrations of additives in a plating solution
JP2004242581A Culture apparatus