Shigehiko Fujimaki

Person

Machida, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium with diamond-like carbon protective film,...
- Patent number 7,943,193
- Issue date May 17, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Naoto Endou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium with corrosion resistance and manufacturi...
- Patent number 7,718,282
- Issue date May 18, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Shigehiko Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with air bearing surface protection film and manufact...
- Patent number 7,551,398
- Issue date Jun 23, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Shigehiko Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, the manufacturing method and magnetic re...
- Patent number 7,147,943
- Issue date Dec 12, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Toshinori Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and method for manufacturing the same
- Patent number 7,045,175
- Issue date May 16, 2006
- Hitachi, Ltd.
- Shigehiko Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, the manufacturing method and magnetic re...
- Patent number 6,949,301
- Issue date Sep 27, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Toshinori Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, its production method and magnetic stora...
- Patent number 6,706,363
- Issue date Mar 16, 2004
- Hitachi, Ltd.
- Yoshinori Honda
- G11 - INFORMATION STORAGE
Information Patent Grant
Plasma processing method and apparatus
- Patent number 5,651,867
- Issue date Jul 29, 1997
- Hitachi, Ltd.
- Yuichi Kokaku
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Recording medium
- Patent number 5,409,738
- Issue date Apr 25, 1995
- Hitachi, Ltd.
- Satoshi Matsunuma
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Magnetic recording medium which includes a protective layer, an adh...
- Patent number 5,104,709
- Issue date Apr 14, 1992
- Hitachi, Ltd.
- Yuichi Kokaku
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording medium, the manufacturing method and magnetic re...
- Publication number 20060153975
- Publication date Jul 13, 2006
- Toshinori Ono
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium with corrosion resistance and manufacturi...
- Publication number 20060093864
- Publication date May 4, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Shigehiko Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium with diamond-like carbon protective film,...
- Publication number 20060083952
- Publication date Apr 20, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Naoto Endou
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Magnetic head with air bearing surface protection film and manufact...
- Publication number 20060072246
- Publication date Apr 6, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Shigehiko Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium, the manufacturing method and magnetic re...
- Publication number 20050106314
- Publication date May 19, 2005
- Toshinori Ono
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium, the manufacturing method and magnetic re...
- Publication number 20040028949
- Publication date Feb 12, 2004
- Toshinori Ono
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and method for manufacturing the same
- Publication number 20030228496
- Publication date Dec 11, 2003
- Hitachi, Inc.
- Shigehiko Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium, its production method and magnetic stora...
- Publication number 20020146532
- Publication date Oct 10, 2002
- Yoshinori Honda
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium, the manufacturing method and magnetic re...
- Publication number 20020037440
- Publication date Mar 28, 2002
- Toshinori Ono
- G11 - INFORMATION STORAGE

Shigehiko Fujimaki

Person

Patents Grantslast 30 patents

Magnetic recording medium with diamond-like carbon protective film,...

Magnetic recording medium with corrosion resistance and manufacturi...

Magnetic head with air bearing surface protection film and manufact...

Magnetic recording medium, the manufacturing method and magnetic re...

Magnetic recording medium and method for manufacturing the same

Magnetic recording medium, the manufacturing method and magnetic re...

Magnetic recording medium, its production method and magnetic stora...

Plasma processing method and apparatus

Recording medium

Magnetic recording medium which includes a protective layer, an adh...

Patents Applicationslast 30 patents

Magnetic recording medium, the manufacturing method and magnetic re...

Magnetic recording medium with corrosion resistance and manufacturi...

Magnetic recording medium with diamond-like carbon protective film,...

Magnetic head with air bearing surface protection film and manufact...

Magnetic recording medium, the manufacturing method and magnetic re...

Magnetic recording medium, the manufacturing method and magnetic re...

Magnetic recording medium and method for manufacturing the same

Magnetic recording medium, its production method and magnetic stora...

Magnetic recording medium, the manufacturing method and magnetic re...