Shigemi Kato

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing magnetic tape
- Patent number 7,240,595
- Issue date Jul 10, 2007
- FUJIFILM Corporation
- Shigemi Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetic recording medium
- Patent number 7,131,185
- Issue date Nov 7, 2006
- Fuji Photo Film Co., Ltd.
- Shigemi Kato
- B24 - GRINDING POLISHING
Information Patent Grant
Grinding apparatus and method for manufacturing magnetic recording...
- Patent number 7,090,566
- Issue date Aug 15, 2006
- Fuji Photo Film Co., Ltd.
- Shigemi Kato
- B24 - GRINDING POLISHING
Information Patent Grant
Magnetic recording medium winding apparatus and magnetic recording...
- Patent number 6,698,680
- Issue date Mar 2, 2004
- Fuji Photo Film Co., Ltd.
- Shigemi Kato
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing magnetic recording medium
- Publication number 20050164612
- Publication date Jul 28, 2005
- Fuji Photo Film Co., Ltd.
- Shigemi Kato
- B24 - GRINDING POLISHING
Information Patent Application
Tape winding method and device, and tape winding body
- Publication number 20050116081
- Publication date Jun 2, 2005
- Fuji Photo Film Co., Ltd.
- Shigemi Kato
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Grinding apparatus and method for manufacturing magnetic recording...
- Publication number 20040242130
- Publication date Dec 2, 2004
- Fuji Photo Film Co., Ltd.
- Shigemi Kato
- B24 - GRINDING POLISHING
Information Patent Application
Magnetic recording medium winding apparatus and magnetic recording...
- Publication number 20030052217
- Publication date Mar 20, 2003
- Fuji Photo Film Co., Ltd.
- Shigemi Kato
- G11 - INFORMATION STORAGE
Information Patent Application
Process for producing magnetic tape
- Publication number 20020149866
- Publication date Oct 17, 2002
- Fuji Photo Film Co., Ltd.
- Shigemi Kato
- G11 - INFORMATION STORAGE