Hiroaki Araki

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium comprising spindle-shaped ferromagnetic m...
- Patent number 6,692,849
- Issue date Feb 17, 2004
- Fuji Photo Film Co., Ltd.
- Hiroaki Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 6,686,024
- Issue date Feb 3, 2004
- Fuji Photo Film Co., Ltd.
- Mikio Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cassette
- Patent number 6,607,156
- Issue date Aug 19, 2003
- Fuji Photo Film Co., Ltd.
- Naoto Murao
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 6,506,486
- Issue date Jan 14, 2003
- Fuji PhotoFilm Co., Ltd.
- Hiroaki Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording particulate medium
- Patent number 6,149,989
- Issue date Nov 21, 2000
- Fuji Photo Film Co., Ltd.
- Hiroaki Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape
- Patent number 6,037,051
- Issue date Mar 14, 2000
- Fuji Photo Film Co., Ltd.
- Takeshi Kakuta
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,582,910
- Issue date Dec 10, 1996
- Fuji Photo Film Co., Ltd.
- Hiroaki Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,510,177
- Issue date Apr 23, 1996
- Fuji Photo Film Co., Ltd.
- Kenichi Masuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,387,464
- Issue date Feb 7, 1995
- Fuji Photo Film Co., Ltd.
- Kazuo Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium comprising ferromagnetic powder having a...
- Patent number 5,176,955
- Issue date Jan 5, 1993
- Fuji Photo Film Co., Ltd.
- Kiyomi Ejiri
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and method for producing the same
- Patent number 5,156,908
- Issue date Oct 20, 1992
- Fuji Photo Film Co., Ltd.
- Hiroaki Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,139,866
- Issue date Aug 18, 1992
- Fuji Photo Film Co., Ltd.
- Hiroaki Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having a surface with pores of specified...
- Patent number 5,126,215
- Issue date Jun 30, 1992
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,968,557
- Issue date Nov 6, 1990
- Fuji Photo Film Co., Ltd.
- Kiyomi Ejiri
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,959,263
- Issue date Sep 25, 1990
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,885,208
- Issue date Dec 5, 1989
- Fuji Photo Film Co., Ltd.
- Hiroaki Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,851,289
- Issue date Jul 25, 1989
- Fuji Photo Film Co., Ltd.
- Hiroshi Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,806,417
- Issue date Feb 21, 1989
- Fuji Photo Film Co., Ltd.
- Shinji Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,803,131
- Issue date Feb 7, 1989
- Shinji Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,801,505
- Issue date Jan 31, 1989
- Fuji Photo Film Co., Ltd.
- Kiyomi Ejiri
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,791,021
- Issue date Dec 13, 1988
- Fuji Photo Film Co., Ltd.
- Kunihiko Honda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic tape and method for producing the same
- Publication number 20050260457
- Publication date Nov 24, 2005
- Fuji Photo Film Co., Ltd.
- Tsuneo Yoshida
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic tape cassette
- Publication number 20030062438
- Publication date Apr 3, 2003
- Fuji Photo Film Co., Ltd.
- Naoto Murao
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20030054201
- Publication date Mar 20, 2003
- Fuji Photo Film Co., Ltd.
- Mikio Ohno
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20020197513
- Publication date Dec 26, 2002
- Naoto Murao
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20020064686
- Publication date May 30, 2002
- Fuji Photo Film Co., Ltd.
- Hiroaki Araki
- G11 - INFORMATION STORAGE

Hiroaki Araki

Person

Patents Grantslast 30 patents

Magnetic recording medium comprising spindle-shaped ferromagnetic m...

Magnetic recording medium

Magnetic tape cassette

Magnetic recording medium

Magnetic recording particulate medium

Magnetic tape

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium comprising ferromagnetic powder having a...

Magnetic recording medium and method for producing the same

Magnetic recording medium

Magnetic recording medium having a surface with pores of specified...

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Patents Applicationslast 30 patents

Magnetic tape and method for producing the same

Magnetic tape cassette

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium