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HATA KENJI

Overview
  • Total Patents
    22
About

HATA KENJI has a total of 22 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States and Japan. Its main competitors in its focus markets micro-structure and nano-technology, machines and materials and metallurgy are BARKER DELMAR L, HYPERION CATALYSIS INTERNATIONAL INC and MARUYAMA SHIGEO.

Patent filings in countries

World map showing HATA KENJIs patent filings in countries
# Country Total Patents
#1 United States 18
#2 Japan 4

Patent filings per year

Chart showing HATA KENJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hata Kenji 22
#2 Yumura Motoo 13
#3 Futaba Don N 10
#4 Iijima Sumio 8
#5 Yamada Takeo 3
#6 Yasuda Satoshi 3
#7 Hayamizu Yuuhei 2
#8 Kotaki Takashi 1
#9 Hayamizu Yuhei 1
#10 Yoh Narihiro 1

Latest patents

Publication Filing date Title
US2010159222A1 Aligned carbon nanotube bulk structure having portions different in density
US2010196249A1 Aligned carbon nanotube bulk aggregate, process for producing the same and uses thereof
US2010062229A1 Aligned single-walled carbon nanotube aggregate, bulk aligned single-walled carbon nanotube aggregate, powdered aligned single-walled carbon nanotube aggregate, and production method thereof
US2011008617A1 Aligned single-walled carbon nanotube aggregate, bulk aligned single-walled carbon nanotube aggregate, and powdered aligned single-walled carbon nanotube aggregate
US2010203316A1 Resin complex containing carbon nanotube and method for production thereof
US2010062157A1 Manufacturing apparatus and manufacturing method for alined carbon nanotubes
US2007298253A1 Transparent Conductive Carbon Nanotube Film and a Method for Producing the Same
JP2006232396A Can container having inner partition
JP2006232395A Can with handle
JPS5344378A Small animal restraining tool
JPS52134293A Fetal delivery instrument