Inventor · disambiguated record
Yoshiki Koshiyama
Also filed as: KOSHIYAMA YOSHIKI
4 granted patents·10 pending applications·7 citations·filing 2008–2024
60Inventor score
Top patents by PatentIndex Score
14 records- 0173US7940000B2Organic EL device panel and method for manufacturing the sameTOPPAN PRINTING CO LTD·Filed 2008·Granted May 10, 2011·7 cites·6 claims
- 0261US11780978B2Gas barrier filmTOPPAN PRINTING CO LTD·Filed 2021·Granted Oct 10, 2023·0 cites·16 claims
- 0357US2024217223A1Gas barrier laminate and packaging bagTOPPAN HOLDINGS INC·Filed 2024·Application pending·0 cites
- 0454US2025198088A1Packaging material for aqueous content and packaging bag for aqueous contentTOPPAN HOLDINGS INC·Filed 2023·Application pending·0 cites
- 0553US2025153904A1Gas barrier laminate, method for manufacturing same, and packaging bagTOPPAN HOLDINGS INC·Filed 2022·Application pending·0 cites
- 0651US2024344273A1Gas barrier laminate and packagingTOPPAN INC·Filed 2022·Application pending·0 cites
- 0750US2024165933A1Gas barrier laminate and packaging material provided therewithTOPPAN INC·Filed 2022·Application pending·0 cites
- 0850US2024150966A1Laminate and rollTOPPAN INC·Filed 2022·Application pending·0 cites
- 0949US12252318B2Gas-barrier laminate and packaging bagTOPPAN HOLDINGS INC·Filed 2021·Granted Mar 18, 2025·0 cites·17 claims
- 1045US2023242313A1Gas-barrier layered body and packaging bodyTOPPAN INC·Filed 2021·Application pending·0 cites
- 1145US2023271760A1Layered gas-barrier product and packaging bagTOPPAN INC·Filed 2021·Application pending·0 cites
- 1245US2024400279A1Easily openable packaging material and packaging bagTOPPAN HOLDINGS INC·Filed 2022·Application pending·0 cites
- 1343US12275567B2Gas barrier laminate and packaging bagTOPPAN HOLDINGS INC·Filed 2021·Granted Apr 15, 2025·0 cites·20 claims
- 1438US2008185960A1Organic electroluminescence deviceTOPPAN PRINTING CO LTD·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →