Hiroshi Ikekame

Person

Fuchu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording media, method for servowriting on same, and hard...
- Patent number 8,482,877
- Issue date Jul 9, 2013
- HGST Netherlands B.V.
- Kyo Akagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having lands with curved upper surfaces a...
- Patent number 7,936,536
- Issue date May 3, 2011
- Hitachi, Ltd.
- Ryuji Tsuchiyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Current measurement technique and current measurement apparatus
- Patent number 7,239,124
- Issue date Jul 3, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Hiroshi Ikekame
- G01 - MEASURING TESTING
Information Patent Grant
Overshoot current phase/amplitude control for hard disk drive write...
- Patent number 7,154,687
- Issue date Dec 26, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Hiroshi Ikekame
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having magnetic head conduction paths with arrangements...
- Patent number 7,016,156
- Issue date Mar 21, 2006
- Hitachi, Ltd.
- Yohji Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having magnetic head conduction paths with arrangements...
- Patent number 6,894,874
- Issue date May 17, 2005
- Hitachi, Ltd.
- Yohji Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Overshoot current phase/amplitude control for hard disk drive write...
- Patent number 6,870,697
- Issue date Mar 22, 2005
- Hitachi, Ltd.
- Hiroshi Ikekame
- G11 - INFORMATION STORAGE
Information Patent Grant
Current measurement technique and current measurement apparatus
- Patent number 6,833,694
- Issue date Dec 21, 2004
- Hitachi, Ltd.
- Hiroshi Ikekame
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic disk drive
- Patent number 6,661,613
- Issue date Dec 9, 2003
- Hitachi, Ltd.
- Yohji Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus having an electric conducting path with a d...
- Patent number 6,529,348
- Issue date Mar 4, 2003
- Hitachi, Ltd.
- Yohji Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive with integrated electrical conductors for recor...
- Patent number 6,404,594
- Issue date Jun 11, 2002
- Hitachi, Ltd.
- Yohji Maruyama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording media, method for servowriting on same, and hard...
- Publication number 20080239906
- Publication date Oct 2, 2008
- Kyo Akagi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...
- Publication number 20080049359
- Publication date Feb 28, 2008
- RYUJI TSUCHIYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording media, its fabrication technique, and hard disk...
- Publication number 20070116989
- Publication date May 24, 2007
- Hiroshi Ikekame
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium, manufacturing process thereof, and magne...
- Publication number 20060093863
- Publication date May 4, 2006
- Hitachi, Ltd.
- Yuko Tsuchiya
- G11 - INFORMATION STORAGE
Information Patent Application
Overshoot current phase/amplitude control for hard disk drive write...
- Publication number 20050128618
- Publication date Jun 16, 2005
- Hitachi, Ltd.
- Hiroshi Ikekame
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive
- Publication number 20050063097
- Publication date Mar 24, 2005
- Yohji Maruyama
- G11 - INFORMATION STORAGE
Information Patent Application
Current measurement technique and current measurement apparatus
- Publication number 20050007093
- Publication date Jan 13, 2005
- Hiroshi Ikekame
- G01 - MEASURING TESTING
Information Patent Application
Magnetic disk drive
- Publication number 20040125489
- Publication date Jul 1, 2004
- Hitachi, Ltd.
- Yohji Maruyama
- G11 - INFORMATION STORAGE
Information Patent Application
Current measurement technique and current measurement apparatus
- Publication number 20040051515
- Publication date Mar 18, 2004
- Hiroshi Ikekame
- G01 - MEASURING TESTING
Information Patent Application
Overshoot current phase/amplitude control for hard disk drive write...
- Publication number 20030234997
- Publication date Dec 25, 2003
- Hitachi, Ltd.
- Hiroshi Ikekame
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive
- Publication number 20030103294
- Publication date Jun 5, 2003
- Hitachi, Ltd.
- Yohji Maruyama
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive
- Publication number 20020109944
- Publication date Aug 15, 2002
- Hitachi, Ltd.
- Yohji Maruyama
- G11 - INFORMATION STORAGE

Hiroshi Ikekame

Person

Patents Grantslast 30 patents

Magnetic recording media, method for servowriting on same, and hard...

Magnetic recording medium having lands with curved upper surfaces a...

Current measurement technique and current measurement apparatus

Overshoot current phase/amplitude control for hard disk drive write...

Disk drive having magnetic head conduction paths with arrangements...

Disk drive having magnetic head conduction paths with arrangements...

Overshoot current phase/amplitude control for hard disk drive write...

Current measurement technique and current measurement apparatus

Magnetic disk drive

Magnetic disk apparatus having an electric conducting path with a d...

Magnetic disk drive with integrated electrical conductors for recor...

Patents Applicationslast 30 patents

Magnetic recording media, method for servowriting on same, and hard...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...

Magnetic recording media, its fabrication technique, and hard disk...

Magnetic recording medium, manufacturing process thereof, and magne...

Overshoot current phase/amplitude control for hard disk drive write...

Magnetic disk drive

Current measurement technique and current measurement apparatus

Magnetic disk drive

Current measurement technique and current measurement apparatus

Overshoot current phase/amplitude control for hard disk drive write...

Magnetic disk drive

Magnetic disk drive