Akira Kasuga

Person

Odawara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium
- Patent number 6,620,483
- Issue date Sep 16, 2003
- Fuji Photo Film Co., Ltd.
- Akira Kasuga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording tape favorably employable for computer data storage
- Patent number 5,958,565
- Issue date Sep 28, 1999
- Fuji Photo Film Co., Ltd.
- Yasushi Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium lubricated by a three component fatty aci...
- Patent number 5,091,268
- Issue date Feb 25, 1992
- Fuji Photo Film Co., Ltd.
- Yasuo Nishikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium using a binder resin containing a polar g...
- Patent number 5,041,336
- Issue date Aug 20, 1991
- Fuji Photo Film Co., Ltd.
- Takao Ohya
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for preparing a magnetic recording medium
- Patent number 5,015,498
- Issue date May 14, 1991
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,916,024
- Issue date Apr 10, 1990
- Fuji Photo Film Co., Ltd.
- Akira Kasuga
- 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 4,784,907
- Issue date Nov 15, 1988
- Fuji Photo Film Co., Ltd.
- Akihiro Matsufuji
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,784,914
- Issue date Nov 15, 1988
- Fuji Photo Film Co., Ltd.
- Akihiro Matsufuji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tape for cleaning magnetic head
- Patent number 4,701,364
- Issue date Oct 20, 1987
- Fuji Photo Film Co., Ltd.
- Takahito Miyoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,696,859
- Issue date Sep 29, 1987
- Fuji Photo Film Co., Ltd.
- Takahito Miyoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,687,705
- Issue date Aug 18, 1987
- Fuji Photo Film Co., Ltd.
- Hajime Miyatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for producing a magnetic recording medium having an improve...
- Patent number 4,661,377
- Issue date Apr 28, 1987
- Fuji Photo Film Co., Ltd.
- Kazuhiko Morita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tape for cleaning magnetic head
- Patent number 4,652,958
- Issue date Mar 24, 1987
- Fuji Photo Film Co., Ltd.
- Takahito Miyoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible magnetic disc, positioning apparatus and method permitting...
- Patent number 4,646,179
- Issue date Feb 24, 1987
- Fuji Photo Film Co., Ltd.
- Yasuo Nagashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,571,364
- Issue date Feb 18, 1986
- Fuji Photo Film Co., Ltd.
- Akira Kasuga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,537,833
- Issue date Aug 27, 1985
- Fuji Photo Film Co., Ltd.
- Akira Kasuga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,496,626
- Issue date Jan 29, 1985
- Fuji Photo Film Co., Ltd.
- Akira Kasuga
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for preparing ferromagnetic metal powder and a magnetic rec...
- Patent number 4,481,253
- Issue date Nov 6, 1984
- Fuji Photo Film Co., Ltd.
- Akihiro Matsufuji
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic recording medium
- Patent number 4,465,737
- Issue date Aug 14, 1984
- Fuji Photo Film Co., Ltd.
- Hajime Miyatuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,455,345
- Issue date Jun 19, 1984
- Fuji Photo Film Co., Ltd.
- Hajime Miyatuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium of ferromagnetic particles and binder
- Patent number 4,431,712
- Issue date Feb 14, 1984
- Fuji Photo Film Co., Ltd.
- Akihiro Matsufuji
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,411,956
- Issue date Oct 25, 1983
- Fuji Photo Film Co., Ltd.
- Akihiro Matsufuji
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,409,299
- Issue date Oct 11, 1983
- Fuji Photo Film Co., Ltd.
- Chiaki Mizuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,409,291
- Issue date Oct 11, 1983
- Fuji Photo Film Co., Ltd.
- Hiroshi Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,407,901
- Issue date Oct 4, 1983
- Fuji Photo Film Co., Ltd.
- Hajime Miyatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording substance
- Patent number 4,132,827
- Issue date Jan 2, 1979
- Fuji Photo Film Co., Ltd.
- Yoshito Mukaida
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording medium
- Publication number 20030129367
- Publication date Jul 10, 2003
- Fuji Photo Film Co., Ltd.
- Akira Kasuga
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20030054204
- Publication date Mar 20, 2003
- Fuji Photo Film Co., Ltd.
- Akira Kasuga
- G11 - INFORMATION STORAGE

Akira Kasuga

Person

Patents Grantslast 30 patents

Magnetic recording medium

Magnetic recording tape favorably employable for computer data storage

Magnetic recording medium lubricated by a three component fatty aci...

Magnetic recording medium using a binder resin containing a polar g...

Method for preparing a magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Tape for cleaning magnetic head

Magnetic recording medium

Magnetic recording medium

Process for producing a magnetic recording medium having an improve...

Tape for cleaning magnetic head

Flexible magnetic disc, positioning apparatus and method permitting...

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Process for preparing ferromagnetic metal powder and a magnetic rec...

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium of ferromagnetic particles and binder

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording substance

Patents Applicationslast 30 patents

Magnetic recording medium

Magnetic recording medium