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HENMI AKIO

Overview
  • Total Patents
    58
About

HENMI AKIO has a total of 58 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, materials and metallurgy and basic materials chemistry are OGASAWARA TAMA, ZHIMING ZHANG and TAMAI MOTOHARU.

Patent filings in countries

World map showing HENMI AKIOs patent filings in countries
# Country Total Patents
#1 Japan 58

Patent filings per year

Chart showing HENMI AKIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Henmi Akio 56
#2 Sakagami Etsuro 34
#3 Sakagami Etsurou 5
#4 Henmi Ikuyo 4
#5 Wakabayashi Toshiaki 2
#6 Shimoda Toshio 2
#7 Hasuyama Nobuko 2
#8 Matsuoka Kazuo 2
#9 Isobe Akihiro 2
#10 Yamakawa Yosuke 2

Latest patents

Publication Filing date Title
JP2008081871A Functional fiber and method for producing the same
JP2007153705A Nanocomposite body and method of manufacturing the same
JP2007153704A Nanocomposite and its production method
JP2005341887A Concrete structure
JP2004231503A Apparatus for manufacturing zeolite
JP2003238146A Method of manufacturing artificial zeolite from municipal refuse incinerator ash
JP2004051406A Method and apparatus of manufacturing artificial zeolite under coexistence of salt
JP2003137537A Method of manufacturing artificial zeolite
JP2002068731A Method for manufacturing synthetic zeolite and manufacturing apparatus
JP2002037622A Artificial zeolite production method and apparatus of producing the same
JP2002029812A Method of reducing eluting quantity of heavy metal in cement-based solidified soil using artificial zeolite
JP2002011426A Method for removing generated gas in waste deposition site and impervious sheet used for the same
JP2002020150A Production process for antibacterial concrete and cement composition therefor
JP2002001329A Method for manufacturing mineral water from ocean deep water
JP2001354857A Resin composition and rubber composition each containing calcium silicate and zeolite
JP2001323168A Calcium silicate-containing resin composition and rubber composition
JP2001316158A Cement containing artificial zeolite and solidifier using it
JP2001316109A Artificial zeolite manufacturing method from rice family plant
JP2001278617A Method of modifying natural pearlite
JP2001240409A Method for manufacturing white artificial zeolite from acid waste liquor in alumite manufacturing process and its materials