Keita Kawanami

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
White laminated film and recording material
- Patent number 11,766,853
- Issue date Sep 26, 2023
- Mitsubishi Chemical Corporation
- Hidetaka Kimura
- B32 - LAYERED PRODUCTS
Information Patent Grant
Image removing device, method for recycling recording material, and...
- Patent number 11,099,499
- Issue date Aug 24, 2021
- MITSUBISHI CHEMICAL CORPORATION
- Hidetaka Kimura
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
White Laminated Film and Recording Material
- Publication number 20190381774
- Publication date Dec 19, 2019
- MITSUBISHI CHEMICAL CORPORATION
- Hidetaka Kimura
- B32 - LAYERED PRODUCTS
Information Patent Application
IMAGE REMOVING DEVICE, METHOD FOR RECYCLING RECORDING MATERIAL, AND...
- Publication number 20190219943
- Publication date Jul 18, 2019
- MITSUBISHI CHEMICAL CORPORATION
- Hidetaka Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY