Youichi Hayata

Person

Odawara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic tape having specific meandering features
- Patent number 6,653,001
- Issue date Nov 25, 2003
- Fuji Photo Film Co., Ltd.
- Naoto Murao
- G11 - INFORMATION STORAGE
Information Patent Grant
Width measuring apparatus
- Patent number 6,459,494
- Issue date Oct 1, 2002
- Fuji Photo Film Co., Ltd.
- Koshu Kurokawa
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for manufacturing magnetic recording medium
- Patent number 6,299,098
- Issue date Oct 9, 2001
- Fuji Photo Film Co., Ltd.
- Youichi Hayata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Magnetic recording medium kubbed with a super hard alloy blade cont...
- Patent number 5,238,753
- Issue date Aug 24, 1993
- Fuji Photo Film Co., Ltd.
- Katsumi Ryoke
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having a specified edge profile
- Patent number 5,164,243
- Issue date Nov 17, 1992
- Fuji Photo Film Co., Ltd.
- Minoru Kanazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of and device for demagnetizing magnetic recording medium
- Patent number 5,053,893
- Issue date Oct 1, 1991
- Fuji Photo Film Co., Ltd.
- Youichi Hayata
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of and device for demagnetizing magnetic recording medium
- Patent number 4,956,728
- Issue date Sep 11, 1990
- Fuji Photo Film Co., Ltd.
- Youichi Hayata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic tape
- Publication number 20020155324
- Publication date Oct 24, 2002
- Naoto Murao
- G11 - INFORMATION STORAGE

Youichi Hayata

Person

Patents Grantslast 30 patents

Magnetic tape having specific meandering features

Width measuring apparatus

Method and apparatus for manufacturing magnetic recording medium

Magnetic recording medium kubbed with a super hard alloy blade cont...

Magnetic recording medium having a specified edge profile

Method of and device for demagnetizing magnetic recording medium

Method of and device for demagnetizing magnetic recording medium

Patents Applicationslast 30 patents

Magnetic tape