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TOYO HOZAI KK

Overview
  • Total Patents
    22
About

TOYO HOZAI KK has a total of 22 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology are RAYHILL LTD, GUANGDONG ELLINGTON ELECTRONICS TECHNOLOGY CO LTD and FUJI FILM OLIN KK.

Patent filings in countries

World map showing TOYO HOZAI KKs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing TOYO HOZAI KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Toyoshima Isao 9
#2 Matsunaga Masanori 7
#3 Hijikata Akimitsu 5
#4 Yasunaga Kenji 4
#5 Sugawara Hiroyuki 4
#6 Tsuruta Orihiro 3
#7 Konishi Kiminori 2
#8 Suzuki Ryoji 1
#9 Fuji Masatada 1
#10 Yasunaga Yoshizumi 1

Latest patents

Publication Filing date Title
JP2012056138A Heat shielding insulation film
JP2004099087A Holeless bag for polished rice
JP2003095313A Heat-unsealing type sealable packaging bag
JP2000043914A Microwave heating sealed container
JP2000015735A Easy opening seal film
JPH09239917A Heat sealing film
JPH06335997A Composite film for bag and umbrella bag using the same
JPH05319442A Partly unsealed bag
JPH04372950A Peelable masking film
JPH05139412A Film for gusset bag to pack raw konjak
JPH04242543A Film for use in manufacture of easy opening sealed bag
JPH04267144A Bag making film and preparation thereof
JPH04152348A Electrostatic recording film
JPH04107456A Peelable masking film
JPH04107455A Peelable masking film
JPH0332827A Wound film and preparation thereof
JPH046048A Gusset bag of konjak packed in raw
JPH02109857A Fully openable sealing bag
JPH01127547A Wound-up film and manufacture thereof
JPH01111664A Easily openable air-tight bag