Mina Ishida

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk drive
- Patent number 6,917,495
- Issue date Jul 12, 2005
- Hitachi, Ltd.
- Takayuki Nakakawaji
- G11 - INFORMATION STORAGE
Information Patent Grant
Lubricant, magnetic disk and magnetic disk apparatus
- Patent number 6,869,536
- Issue date Mar 22, 2005
- Hitachi, Ltd.
- Mina Ishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive with supply of perfluoropolyether as lubricant
- Patent number 6,665,147
- Issue date Dec 16, 2003
- Hitachi, Ltd.
- Takayuki Nakakawaji
- G11 - INFORMATION STORAGE
Information Patent Grant
Lubricant, magnetic disk and magnetic disk apparatus
- Patent number 6,555,197
- Issue date Apr 29, 2003
- Hitachi, Ltd.
- Mina Ishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluorocompound, lubricant, surface modifier, lubricating film, magn...
- Patent number 6,323,163
- Issue date Nov 27, 2001
- Hitachi, Ltd.
- Hiroshi Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Positive photosensitive resin composition and electronic apparatus...
- Patent number 5,858,584
- Issue date Jan 12, 1999
- Hitachi, Ltd.
- Yoshiaki Okabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive resin composition containing a carboxylic acid polym...
- Patent number 5,633,112
- Issue date May 27, 1997
- Hitachi, Ltd.
- Takao Miwa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Magnetic disk drive
- Publication number 20040080864
- Publication date Apr 29, 2004
- Takayuki Nakakawaji
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant, magnetic disk and magnetic disk apparatus
- Publication number 20030175470
- Publication date Sep 18, 2003
- Mina Ishida
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive
- Publication number 20020021535
- Publication date Feb 21, 2002
- Takayuki Nakakawaji
- G11 - INFORMATION STORAGE

Mina Ishida

Person

Patents Grantslast 30 patents

Magnetic disk drive

Lubricant, magnetic disk and magnetic disk apparatus

Magnetic disk drive with supply of perfluoropolyether as lubricant

Lubricant, magnetic disk and magnetic disk apparatus

Fluorocompound, lubricant, surface modifier, lubricating film, magn...

Positive photosensitive resin composition and electronic apparatus...

Photosensitive resin composition containing a carboxylic acid polym...

Patents Applicationslast 30 patents

Magnetic disk drive

Lubricant, magnetic disk and magnetic disk apparatus

Magnetic disk drive