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SANGYO GIJUTSU KENKYUSHO KK

Overview
  • Total Patents
    45
About

SANGYO GIJUTSU KENKYUSHO KK has a total of 45 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan, Australia and Brazil. Its main competitors in its focus markets environmental technology, macromolecular chemistry and polymers and materials and metallurgy are DAIYU KENSETSU KK, QINGDAO QIANXIANG ENVIRONMENTAL PROT TECHNOLOGY CO LTD and JIANGSU TONGHAI THREAD CO LTD.

Patent filings in countries

World map showing SANGYO GIJUTSU KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 41
#2 Australia 1
#3 Brazil 1
#4 China 1
#5 Republic of Korea 1

Patent filings per year

Chart showing SANGYO GIJUTSU KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakamura Kenichi 31
#2 Takahashi Minoru 7
#3 Harada Ryoji 6
#4 Yamaguchi Tatsuaki 3
#5 Masaki Saburo 2
#6 Kikuchi Seietsu 1
#7 Miyazaki Masami 1
#8 Sabruo Masaki 1
#9 Kawashima Zenichi 1

Latest patents

Publication Filing date Title
JP2008037733A Manufacturing methods of activated carbon and electric double layer capacitor
JP2006076881A Method of manufacturing electrode material
JP2006089373A Method for producing surface heating material
JP2006056777A Method for producing excipient carbonized material
JP2002059976A Loose cushion made of foamed paper and manufacturing method therefor
JP2000289739A Disassemblable returnable container
JPH11348958A Pollution-free heat insulation container
JPH11314627A Pollution-free heat-insulating container
JPH11171246A Openable type carrying container
JPH11140472A Fuel rod
JPH10323810A Biodegradable molding material
JPH10258832A Cushioned package method by elastic film
JPH1036550A Production of biodegradable cushioning material
JPH09238579A Biodegradative molding material
JPH09142534A Method for transporting fluid
JPH09183121A Cellulose powder pellet having pet resin as binder, and granulating method of the cellulose power pellet
JPH09169028A Paper pellet and granulation thereof
JPH08332685A Production of water-resistant corrugated cardboard
JPH08133177A Water distilling tanker and method of transporting liquid of different kind by this tanker
JPH08109077A Manufacture of formed carbonized material consisting of single-fiber bound material