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MATERIAL ENG TECH LAB INC

Overview
  • Total Patents
    329
About

MATERIAL ENG TECH LAB INC has a total of 329 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets packaging and shipping, medical technology and machines are AUTOMATIC LIQUID PACKAGING, SOMOVA SPA and PHARMACHEM CORP.

Patent filings in countries

World map showing MATERIAL ENG TECH LAB INCs patent filings in countries
# Country Total Patents
#1 Japan 327
#2 EPO (European Patent Office) 1
#3 United States 1

Patent filings per year

Chart showing MATERIAL ENG TECH LAB INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Isono Keinosuke 271
#2 Suzuki Tatsuo 87
#3 Motobayashi Hiroshi 85
#4 Yoshida Takao 45
#5 Kuroki Soichi 33
#6 Shichi Hiroyuki 25
#7 Araki Kazuya 24
#8 Takahashi Isamu 20
#9 Oe Hiroaki 17
#10 Nakamaru Toshiaki 13

Latest patents

Publication Filing date Title
JP2004016539A Multi-chamber container
JP2004016318A Multi-chamber container
JP2003321064A Container with content
JP2003312602A Method of manufacturing sequence of containers already encasing liquid
JP2003312731A Continuum of containers, method of manufacturing the continuum, and method of filling liquid into the continuum
JP2003292055A Container
JP2003267451A Barrier film and container to which barrier film is applied
JP2003267446A Container for liquid
JP2003250863A Drip infusion container for easily oxidizable drug solution
JP2003237849A Liquid container
JP2003231570A Liquid container
JP2003230617A Multiple compartment container
JP2003225283A Plural-room vessel
JP2003144523A Plural-chamber container
JP2003095289A Synthetic resin container
JP2002248158A Medical container stored with article and container suitable for the same
JP2003079698A Multi-chamber container made of resin
JP2003040347A Resin container with weak seal
JP2003020065A Vessel
JP2003002612A Portable oxygen generator