Inventor
USUI Shintaro
JP21 patents
⚠️ This page may combine multiple inventors who share the name “USUI Shintaro”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
17 patentsUS11667783B2Jun 6, 2023
Resin composition, melt-forming material, multilayer structure, and agricultural film
MITSUBISHI CHEM CORP1 citations60
US11661502B2May 30, 2023
Resin composition, melt-forming material, multilayer structure, and liquid packaging material
MITSUBISHI CHEM CORP0 citations60
US11345806B2May 31, 2022
Resin composition, melt-forming material, multilayer structure, and liquid packaging material
MITSUBISHI CHEM CORP0 citations60
US11319432B2May 3, 2022
Ethylene-vinyl alcohol copolymer composition, melt-forming material, and multilayer structure
MITSUBISHI CHEM CORP0 citations60
US11241869B2Feb 8, 2022
Ethylene-vinyl alcohol copolymer composition, melt-forming material, multilayer structure, and multilayer pipe
MITSUBISHI CHEM CORP0 citations60
US11230639B2Jan 25, 2022
Resin composition, melt-forming material, multilayer structure, and agricultural film
MITSUBISHI CHEM CORP0 citations60
US11161964B2Nov 2, 2021
Ethylene-vinyl alcohol copolymer composition, melt-forming material, and multilayer structure
MITSUBISHI CHEM CORP0 citations60
US11161971B2Nov 2, 2021
Resin composition, melt-forming material, multilayer structure, and hot-water sterilizable packaging material
MITSUBISHI CHEM CORP0 citations60
US11161972B2Nov 2, 2021
Ethylene-vinyl alcohol copolymer composition, melt-forming material, multilayer structure, and container thermoforming material
MITSUBISHI CHEM CORP0 citations60
US11161973B2Nov 2, 2021
Resin composition, melt-forming material, multilayer structure, and liquid packaging material
MITSUBISHI CHEM CORP0 citations60
US12152124B2Nov 26, 2024
Ethylene-vinyl alcohol copolymer composition, ethylene-vinyl alcohol copolymer composition for melt forming, pellets, and multilayer structure
MITSUBISHI CHEM CORP0 citations59
US11613642B2Mar 28, 2023
Ethylene-vinyl alcohol copolymer composition, pellets, and multilayer structure
MITSUBISHI CHEM CORP0 citations59
US11535723B2Dec 27, 2022
Ethylene-vinyl alcohol copolymer composition, pellets, multilayer structure, and multilayer pipe
MITSUBISHI CHEM CORP0 citations59
US11512190B2Nov 29, 2022
Ethylene-vinyl alcohol copolymer composition, pellets, and multilayer structure
MITSUBISHI CHEM CORP0 citations59
US11242451B2Feb 8, 2022
Melt-formable ethylene-vinyl alcohol copolymer composition, pellets, and multilayer structure
MITSUBISHI CHEM CORP0 citations59
US10953585B2Mar 23, 2021
Molding material of saponified ethylene-vinyl ester-based copolymer
MITSUBISHI CHEM CORP0 citations50
US12473421B2Nov 18, 2025
Ethylene-vinyl alcohol copolymer composition, pellets, and multilayer structure
MITSUBISHI CHEM CORP0 citations49
NIPPON SYNTHETIC CHEM IND CO LTD
4 patentsUS9999990B2Jun 19, 2018
Molding material using saponified ethylene-vinyl ester-based copolymers
NIPPON SYNTHETIC CHEM IND CO LTD2 citations71
US12503538B2Dec 23, 2025
Molding material comprising a group of saponified ethylene-vinyl ester-based copolymer pellets and molding method using same
NIPPON SYNTHETIC CHEM IND CO LTD0 citations60
US11745483B2Sep 5, 2023
Stand-up pouch for retort
NIPPON SYNTHETIC CHEM IND CO LTD0 citations50
US10633525B2Apr 28, 2020
Melt-molding material using EVOH resin
NIPPON SYNTHETIC CHEM IND CO LTD0 citations40