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YAMADA KAZUNAO

Overview
  • Total Patents
    13
About

YAMADA KAZUNAO has a total of 13 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets transport, environmental technology and measurement are WUHU POWER TECHNOLOGY RES CO, KOBAYASHI YASUHIKO and AOKI TAKANORI.

Patent filings in countries

World map showing YAMADA KAZUNAOs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing YAMADA KAZUNAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamada Kazunao 13
#2 Mizuno Yusuke 7
#3 Sakuma Yasushi 4
#4 Sakai Tadashi 4
#5 Mizuno Nobuhiro 1
#6 Takahara Masatoshi 1
#7 Suganuma Hideaki 1
#8 Naito Takashi 1
#9 Ogawa Fumiharu 1
#10 Niwa Toshiaki 1

Latest patents

Publication Filing date Title
US2008319596A1 Charge-discharge management apparatus and computer readable medium comprising instructions for achieving the apparatus