Takayoshi Itoh

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 10,081,480
- Issue date Sep 25, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Kenichi Niimi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxygen-absorbing resin composition and oxygen-absorbing multilayer...
- Patent number 9,758,666
- Issue date Sep 12, 2017
- Mitsubishi Gas Chemical Company, Inc.
- Takayoshi Itoh
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
OXYGEN SCAVENGER POWDER
- Publication number 20240138447
- Publication date May 2, 2024
- Mitsubishi Gas Chemical Company, Inc.
- Naoki OKA
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
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- Publication number 20160325909
- Publication date Nov 10, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Kenichi NIIMI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PACKAGED ARTICLE OF OXYGEN ABSORBING MULTILAYER BODY AND METHOD FOR...
- Publication number 20150353251
- Publication date Dec 10, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Kouta KAGIMOTO
- B32 - LAYERED PRODUCTS
Information Patent Application
OXYGEN-ABSORBING RESIN COMPOSITION AND OXYGEN-ABSORBING MULTILAYER...
- Publication number 20150203678
- Publication date Jul 23, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Takayoshi Itoh
- B32 - LAYERED PRODUCTS