Kanna MURAMATSU

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Yokohama-shi, Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen-absorbing resin composition containing organic oxygen absorber
- Patent number 10,995,211
- Issue date May 4, 2021
- Toyo Seikan Group Holdings, Ltd.
- Yoshiki Sawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
FORMED BODY HAVING A MULTILAYERED STRUCTURE
- Publication number 20190255737
- Publication date Aug 22, 2019
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Yoshiki SAWA
- B32 - LAYERED PRODUCTS
Information Patent Application
FORMED BODY HAVING EXCELLENT GAS-BARRIER PROPERTY
- Publication number 20190218366
- Publication date Jul 18, 2019
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Yukiko HIRAYAMA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OXYGEN-ABSORBING RESIN COMPOSITION CONTAINING ORGANIC OXYGEN ABSORBER
- Publication number 20190161610
- Publication date May 30, 2019
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Yoshiki SAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...