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YAMAMOTO HIDEKAZU

Overview
  • Total Patents
    11
About

YAMAMOTO HIDEKAZU has a total of 11 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States and Japan. Its main competitors in its focus markets electrical machinery and energy and environmental technology are PURE ENERGY VISIONS CORP, NEUHOLD NORMAN and ZHU HU.

Patent filings in countries

World map showing YAMAMOTO HIDEKAZUs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Japan 2

Patent filings per year

Chart showing YAMAMOTO HIDEKAZUs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Yamamoto Hidekazu 11
#2 Kamino Maruo 5
#3 Saisho Keiji 4
#4 Sunano Taizou 4
#5 Fukui Atsushi 3
#6 Kato Yoshio 2
#7 Matsuta Shigeki 2
#8 Tuduki Kouhei 2
#9 Kotato Minoru 2
#10 Ohashi Youichi 2

Latest patents

Publication Filing date Title
US2013022879A1 Non-aqueous electrolyte secondary battery, and non-aqueous electrolyte solution for non-aqueous electrolyte secondary battery
US2008241703A1 Nonaqueous electrolyte secondary battery
JPS645480A Health pipe
JPS60256468A Germanium skin contact treating device