Masashi Aonuma

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic image data transfer system
- Patent number 7,170,621
- Issue date Jan 30, 2007
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ferromagnetic metal powder, producing method of the same, and magne...
- Patent number 6,939,575
- Issue date Sep 6, 2005
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Interfacing method for network printers
- Patent number 6,906,814
- Issue date Jun 14, 2005
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image and information processor
- Patent number 6,762,429
- Issue date Jul 13, 2004
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 recording medium
- Patent number 5,795,645
- Issue date Aug 18, 1998
- Fuji Photo Film Co., Ltd.
- Masatoshi Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and process for producing same
- Patent number 5,456,977
- Issue date Oct 10, 1995
- Fuji Photo Film Co., Ltd.
- Kiyomi Ejiri
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of erasing residual radiation information on stimulable phos...
- Patent number 5,233,555
- Issue date Aug 3, 1993
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G01 - MEASURING TESTING
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 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
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
Method for preparing a magnetic recording medium
- Patent number 4,976,989
- Issue date Dec 11, 1990
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- 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 4,847,147
- Issue date Jul 11, 1989
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,812,351
- Issue date Mar 14, 1989
- Fuji Photo Film Co., Ltd.
- Tsutomu Okita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,716,077
- Issue date Dec 29, 1987
- Fuji Photo Film Co., Ltd.
- Tsutomu Okita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and method of preparing
- Patent number 4,686,149
- Issue date Aug 11, 1987
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,671,998
- Issue date Jun 9, 1987
- Fuji Photo Film Co., Ltd.
- Tsutomu Okita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,663,209
- Issue date May 5, 1987
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,617,234
- Issue date Oct 14, 1986
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for production of magnetic recording elements
- Patent number 4,604,296
- Issue date Aug 5, 1986
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferromagnetic metal particles of iron alloyed with Ti, V, Cr, Mn, C...
- Patent number 4,475,946
- Issue date Oct 9, 1984
- Fuji Photo Film Co., Ltd.
- Akihiro Matsufuji
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ferromagnetic powder treated with an organic silane compound
- Patent number 4,437,882
- Issue date Mar 20, 1984
- Fuji Photo Film Co., Ltd.
- Shizuo Umemura
- B22 - CASTING POWDER METALLURGY
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 audio-recording tape
- Patent number 4,309,471
- Issue date Jan 5, 1982
- Fuji Photo Film Co., Ltd.
- Masaaki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording material
- Patent number 4,308,311
- Issue date Dec 29, 1981
- Fuji Photo Film Co., Ltd.
- Hiroshi Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Corrosion resistant ferromagnetic metal powders and method of prepa...
- Patent number 4,253,886
- Issue date Mar 3, 1981
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic recording medium
- Patent number 4,246,316
- Issue date Jan 20, 1981
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for production of ferromagnetic powder
- Patent number 4,217,152
- Issue date Aug 12, 1980
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic recording member
- Patent number 4,154,895
- Issue date May 15, 1979
- Fuji Photo Film Co., Ltd.
- Hiroshi Ogawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Interfacing method for network printers
- Publication number 20050146748
- Publication date Jul 7, 2005
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Ferromagnetic metal powder, producing method of the same, and magne...
- Publication number 20030129402
- Publication date Jul 10, 2003
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- G11 - INFORMATION STORAGE
Information Patent Application
Automatic image data transfer system
- Publication number 20020122211
- Publication date Sep 5, 2002
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image data transfer system
- Publication number 20020066108
- Publication date May 30, 2002
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image and information processor
- Publication number 20020060302
- Publication date May 23, 2002
- Fuji Photo Film Co., Ltd.
- Masashi Aonuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20010003630
- Publication date Jun 14, 2001
- MASASHI AONUMA, et al
- MASASHI AONUMA
- G11 - INFORMATION STORAGE

Masashi Aonuma

Person

Patents Grantslast 30 patents

Automatic image data transfer system

Ferromagnetic metal powder, producing method of the same, and magne...

Interfacing method for network printers

Image and information processor

Magnetic recording particulate medium

Magnetic recording medium

Magnetic recording medium and process for producing same

Method of erasing residual radiation information on stimulable phos...

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

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

Method for preparing a magnetic recording medium

Method for preparing a magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium and method of preparing

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Process for production of magnetic recording elements

Ferromagnetic metal particles of iron alloyed with Ti, V, Cr, Mn, C...

Ferromagnetic powder treated with an organic silane compound

Magnetic recording medium of ferromagnetic particles and binder

Magnetic audio-recording tape

Magnetic recording material

Corrosion resistant ferromagnetic metal powders and method of prepa...

Magnetic recording medium

Process for production of ferromagnetic powder

Magnetic recording member

Patents Applicationslast 30 patents

Interfacing method for network printers

Ferromagnetic metal powder, producing method of the same, and magne...

Automatic image data transfer system

Image data transfer system

Image and information processor

MAGNETIC RECORDING MEDIUM