Yoshiki Ito

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen-absorbing multi-layer laminate, production method thereof an...
- Patent number 6,503,587
- Issue date Jan 7, 2003
- Mitsubishi Gas Chemical Company, Inc.
- Takashi Kashiba
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Oxygen absorbing multi-layer film and oxygen absorbing packaging co...
- Patent number 6,391,407
- Issue date May 21, 2002
- Mitsubishi Gas Chemical Company, Inc.
- Takashi Kashiba
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Oxygen absorbing resin, deoxidizing multi-layer structure using res...
- Patent number 5,908,676
- Issue date Jun 1, 1999
- Mitsubishi Gas Chemical Company, Inc.
- Ryoji Otaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Deoxidizing multi-layer material and packaging container using same
- Patent number 5,849,380
- Issue date Dec 15, 1998
- Mitsubishi Gas Chemical Company, Inc.
- Takashi Kashiba
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Multi-layer structural body
- Patent number 5,820,956
- Issue date Oct 13, 1998
- Mitsubishi Gas Chemical Company, Inc.
- Hidetoshi Hatakeyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
OXYGEN-ABSORBING MULTI-LAYER LAMINATE, PRODUCTION METHOD THEREOF AN...
- Publication number 20020001686
- Publication date Jan 3, 2002
- MITSUBISHI GAS CHEMICAL COMPANY, INC
- TAKASHI KASHIBA
- B32 - LAYERED PRODUCTS