Katsuya Takamori

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing multi-layer optical laminates
- Patent number 11,884,041
- Issue date Jan 30, 2024
- 3M Innovative Properties Company
- Kazuta Saito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for preparing multi-layer optical laminates
- Patent number 11,396,161
- Issue date Jul 26, 2022
- 3M Innovative Properties Company
- Kazuta Saito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Adhesive composition and optical disk using the composition
- Patent number 6,500,513
- Issue date Dec 31, 2002
- 3M Innovative Properties Company
- Sana Fujii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bonded optical disks and a method and an apparatus for producing th...
- Patent number 6,221,454
- Issue date Apr 24, 2001
- 3M Innovative Properties Company
- Kazuta Saito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING MULTI-LAYER OPTICAL LAMINATES
- Publication number 20220324203
- Publication date Oct 13, 2022
- 3M Innovative Properties Company
- Kazuta Saito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PREPARING MULTI-LAYER OPTICAL LAMINATES
- Publication number 20200391486
- Publication date Dec 17, 2020
- Kazuta Saito
- B32 - LAYERED PRODUCTS
Information Patent Application
Optical recording medium, method of producing the same and protecti...
- Publication number 20040184397
- Publication date Sep 23, 2004
- Kazuta Saito
- G11 - INFORMATION STORAGE
Information Patent Application
Adhesive composition and optical disk using the composition
- Publication number 20020099138
- Publication date Jul 25, 2002
- Sana Fujii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...