Naoki Kodama

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic head that includes negative expansion material
- Patent number 7,692,898
- Issue date Apr 6, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Ryohheita Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive having 3.5 inch form factor housing and 2.5 inch form fa...
- Patent number 6,490,123
- Issue date Dec 3, 2002
- Hitachi, Ltd.
- Nobuyuki Okunaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layered magnetic recording medium and magnetic recording syst...
- Patent number 5,723,198
- Issue date Mar 3, 1998
- Hitachi, Ltd.
- Yuzuru Hosoe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and magnetic recording apparatus
- Patent number 5,587,235
- Issue date Dec 24, 1996
- Hitachi, Ltd.
- Hiroyuki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Longitudinal magnetic recording medium exhibiting various coercivit...
- Patent number 5,443,879
- Issue date Aug 22, 1995
- Hitachi, Ltd.
- Naoki Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for producing a rigid magnetic disk by longitudinally gener...
- Patent number 5,180,608
- Issue date Jan 19, 1993
- Hitachi, Ltd.
- Katsuyoshi Chiba
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk magnetic recording medium comprising magnetic powder and...
- Patent number 5,180,616
- Issue date Jan 19, 1993
- Hitachi, Ltd.
- Hajime Fukke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for magnetic orientation of magnetic recording medium using...
- Patent number 5,034,243
- Issue date Jul 23, 1991
- Hitachi, Ltd.
- Katsuyoshi Chiba
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,837,741
- Issue date Jun 6, 1989
- Hitachi, Ltd.
- Toshihiro Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,769,783
- Issue date Sep 6, 1988
- Hitachi, Ltd.
- Toshihiro Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,755,430
- Issue date Jul 5, 1988
- Hitachi, Ltd.
- Masatoshi Takeshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,745,578
- Issue date May 17, 1988
- Hitachi, Ltd.
- Teruaki Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid magnetic bubble memory device
- Patent number 4,744,052
- Issue date May 10, 1988
- Hitachi, Ltd.
- Naoki Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,607,349
- Issue date Aug 19, 1986
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,601,013
- Issue date Jul 15, 1986
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble stretcher
- Patent number 4,589,095
- Issue date May 13, 1986
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble device
- Patent number 4,589,094
- Issue date May 13, 1986
- Hitachi, Ltd.
- Teruaki Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,584,668
- Issue date Apr 22, 1986
- Hitachi, Ltd.
- Teruaki Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,578,775
- Issue date Mar 25, 1986
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble replicator
- Patent number 4,547,865
- Issue date Oct 15, 1985
- Hitachi, Ltd.
- Naoki Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble device
- Patent number 4,546,452
- Issue date Oct 8, 1985
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,528,645
- Issue date Jul 9, 1985
- Hitachi, Ltd.
- Yutaka Sugita
- G11 - INFORMATION STORAGE
Information Patent Grant
Hybrid magnetic bubble memory device
- Patent number 4,525,808
- Issue date Jun 25, 1985
- Hitachi, Ltd.
- Naoki Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a magnetic bubble memory
- Patent number 4,510,231
- Issue date Apr 9, 1985
- Hitachi, Ltd.
- Masatoshi Takeshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,507,755
- Issue date Mar 26, 1985
- Hitachi, Ltd.
- Naoki Kodama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device
- Patent number 4,494,216
- Issue date Jan 15, 1985
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory device with guardrail
- Patent number 4,456,975
- Issue date Jun 26, 1984
- Hitachi, Ltd.
- Ryo Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic bubble memory
- Patent number 4,453,231
- Issue date Jun 5, 1984
- Hitachi, Ltd.
- Naoki Kodama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic head that includes negative expansion material
- Publication number 20080158742
- Publication date Jul 3, 2008
- Ryohheita Hattori
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive and magnetic disk drive system
- Publication number 20020093758
- Publication date Jul 18, 2002
- Hitachi, Ltd.
- Nobuyuki Okunaga
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive and magnetic disk drive system
- Publication number 20020093759
- Publication date Jul 18, 2002
- Hitachi, Ltd.
- Nobuyuki Okunaga
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive and magnetic disk drive system
- Publication number 20020093760
- Publication date Jul 18, 2002
- Hitachi, Ltd.
- Nobuyuki Okunaga
- G11 - INFORMATION STORAGE

Naoki Kodama

Person

Patents Grantslast 30 patents

Magnetic head that includes negative expansion material

Disc drive having 3.5 inch form factor housing and 2.5 inch form fa...

Multi-layered magnetic recording medium and magnetic recording syst...

Magnetic recording medium and magnetic recording apparatus

Longitudinal magnetic recording medium exhibiting various coercivit...

Process for producing a rigid magnetic disk by longitudinally gener...

Hard disk magnetic recording medium comprising magnetic powder and...

Method for magnetic orientation of magnetic recording medium using...

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Hybrid magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble stretcher

Magnetic bubble device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble replicator

Magnetic bubble device

Magnetic bubble memory device

Hybrid magnetic bubble memory device

Method for manufacturing a magnetic bubble memory

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device with guardrail

Magnetic bubble memory

Patents Applicationslast 30 patents

Magnetic head that includes negative expansion material

Magnetic disk drive and magnetic disk drive system

Magnetic disk drive and magnetic disk drive system

Magnetic disk drive and magnetic disk drive system