Hidehiko Nakayama

Person

Tochigi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing cosmetics-impregnated sheet
- Patent number 7,785,654
- Issue date Aug 31, 2010
- Kao Corporation
- Yoshiyuki Nabata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Magnetic recording medium comprising a mixed magnetic region having...
- Patent number 6,063,489
- Issue date May 16, 2000
- Kao Corporation
- Hideyuki Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,814,394
- Issue date Sep 29, 1998
- Kao Corporation
- Akira Ishikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,795,642
- Issue date Aug 18, 1998
- Kao Corporation
- Akira Ishikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,792,570
- Issue date Aug 11, 1998
- Kao Corporation
- Akira Ishikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,789,063
- Issue date Aug 4, 1998
- Kao Corporation
- Akira Ishikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having a magnetic layer which includes ma...
- Patent number 5,718,978
- Issue date Feb 17, 1998
- Kao Corporation
- Kazutaka Yamashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with magnetic powder in lower magnetic la...
- Patent number 5,705,268
- Issue date Jan 6, 1998
- Kao Corporation
- Akira Ishikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having a substrate containing magnetic po...
- Patent number 5,629,075
- Issue date May 13, 1997
- Kao Corporation
- Akira Ishikawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method of producing cosmetics-impregnated sheet
- Publication number 20040191280
- Publication date Sep 30, 2004
- Takeshi Nakajima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Hidehiko Nakayama

Person

Patents Grantslast 30 patents

Method of producing cosmetics-impregnated sheet

Magnetic recording medium comprising a mixed magnetic region having...

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium having a magnetic layer which includes ma...

Magnetic recording medium with magnetic powder in lower magnetic la...

Magnetic recording medium having a substrate containing magnetic po...

Patents Applicationslast 30 patents

Method of producing cosmetics-impregnated sheet