Nao IGAWA

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polypropylene resin composition, precision-injection-molded object,...
- Patent number 11,485,807
- Issue date Nov 1, 2022
- Sumitomo Chemical Company, Limited
- Nao Igawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
LAMINATED FILM AND METHOD FOR PRODUCING THE SAME
- Publication number 20220324208
- Publication date Oct 13, 2022
- Sumitomo Chemical Company, Limited
- Hiroaki YODA
- B32 - LAYERED PRODUCTS
Information Patent Application
POLYPROPYLENE RESIN COMPOSITION, PRECISION-INJECTION-MOLDED OBJECT,...
- Publication number 20190135957
- Publication date May 9, 2019
- Sumitomo Chemical Company, Limited
- Nao IGAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL