Inventor · disambiguated record
Katsumi Kawaguchi
Also filed as: KAWAGUCHI KATSUMI
11 granted patents·3 pending applications·89 citations·filing 1987–2019
87Inventor score
Files withTOPPAN PRINTING CO LTD6KUREHA CHEMICAL IND CO LTD4FUJIMURA CHISATO1IWAKI CO LTD1KASHIMURA MASAYUKI1
Top patents by PatentIndex Score
14 records- 0185US4983411ASterilization of vacuum packaged raw meatKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Jan 8, 1991·47 cites·4 claims
- 0281US6746762B1Film selectively permeable to carbon dioxide gas and food packaging film comprising the sameKUREHA CHEMICAL IND CO LTD·Filed 2000·Granted Jun 8, 2004·24 cites·4 claims
- 0373US8642146B2Coating liquid and gas barrier laminateFUJIMURA CHISATO·Filed 2009·Granted Feb 4, 2014·5 cites·5 claims
- 0471US8808816B2Coating liquid, gas-barrier multilayer structure and gas-barrier shaped article therefrom, and process for producing gas-barrier multilayer structureYAMAZAKI MASAHIRO·Filed 2007·Granted Aug 19, 2014·2 cites·15 claims
- 0569US11279844B2Coating solution for gas barrier, gas barrier laminate, packaging material and packaging material for heat sterilizationTOPPAN PRINTING CO LTD·Filed 2019·Granted Mar 22, 2022·0 cites·10 claims
- 0665US10890190B2Magnetic pumpIWAKI CO LTD·Filed 2013·Granted Jan 12, 2021·2 cites·6 claims
- 0748US8383245B2Gas barrier multilayer structure precursor,gas barrier multilayer structure and processes for producing the sameTOPPAN PRINTING CO LTD·Filed 2008·Granted Feb 26, 2013·0 cites·7 claims
- 0848US2015232683A1Coating solution for gas barrier, gas barrier laminate, packaging material and packaging material for heat sterilizationTOPPAN PRINTING CO LTD·Filed 2015·Application pending·0 cites
- 0944US10150885B2Gas-barrier packaging materialTOPPAN PRINTING CO LTD·Filed 2015·Granted Dec 11, 2018·0 cites·2 claims
- 1043US4975371AHigh viscous substance BS-1 and process for producing the sameKUREHA CHEMICAL IND CO LTD·Filed 1987·Granted Dec 4, 1990·4 cites·16 claims
- 1141US10556729B2Gas barrier packaging material precursor and gas barrier packaging materialTOPPAN PRINTING CO LTD·Filed 2016·Granted Feb 11, 2020·0 cites·24 claims
- 1234US2016237557A1Gas-barrier laminate filmTOPPAN PRINTING CO LTD·Filed 2016·Application pending·0 cites
- 1333US2008081140A1Draw-forming laminated sheet and draw-formed container using the sameKASHIMURA MASAYUKI·Filed 2007·Application pending·0 cites
- 1429US5476656ASubstance BS-3KUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Dec 19, 1995·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →