Maki Matsuo

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Inuyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing polyamide film
- Patent number 5,000,889
- Issue date Mar 19, 1991
- Toyo Boseki Kabushiki Kaisha
- Akito Hamano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heat sealable laminated propylene polymer packaging material
- Patent number 4,230,767
- Issue date Oct 28, 1980
- Toyo Boseki Kabushiki Kaisha
- Tsutomu Isaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL