Yuzuru Iwai

Person

Nagano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetoresistive device in a thin-film magnetic head and method of...
- Patent number 7,027,271
- Issue date Apr 11, 2006
- TDK Corporation
- Kenji Inage
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head with interlayers of multi-layer poles widen...
- Patent number 6,487,041
- Issue date Nov 26, 2002
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive effect sensor, thin-film magnetic head and thin-fi...
- Patent number 6,426,853
- Issue date Jul 30, 2002
- TDK Corporation
- Masanori Sakai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin-film magnetic head having improved data writing characteristic...
- Patent number 6,317,291
- Issue date Nov 13, 2001
- TDK Corporation
- Yuzuru Iwai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin film magnetic head with widening outer layer of multi-layer pole
- Patent number 6,252,748
- Issue date Jun 26, 2001
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head
- Patent number 6,144,533
- Issue date Nov 7, 2000
- TDK Corporation
- Kazumasa Fukuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head
- Patent number 5,768,065
- Issue date Jun 16, 1998
- TDK Corporation
- Noriyuki Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for testing integrated magnetic head assembly
- Patent number 5,721,488
- Issue date Feb 24, 1998
- TDK Corporation
- Masanori Sakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing a thin film magnetic head
- Patent number 5,236,735
- Issue date Aug 17, 1993
- TDK Corporation
- Makoto Yoshida
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetoresistive device and method of manufacturing same and thin-f...
- Publication number 20020036874
- Publication date Mar 28, 2002
- TDK Corporation
- Kenji Inage
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetoresistive device and method of manufacturing same and thin-f...
- Publication number 20020036497
- Publication date Mar 28, 2002
- TDK Corporation
- Kenji Inage
- B82 - NANO-TECHNOLOGY
Information Patent Application
Thin film magnetic head with increased ariel density
- Publication number 20010009490
- Publication date Jul 26, 2001
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE

Yuzuru Iwai

Person

Patents Grantslast 30 patents

Magnetoresistive device in a thin-film magnetic head and method of...

Thin film magnetic head with interlayers of multi-layer poles widen...

Magnetoresistive effect sensor, thin-film magnetic head and thin-fi...

Thin-film magnetic head having improved data writing characteristic...

Thin film magnetic head with widening outer layer of multi-layer pole

Thin film magnetic head

Thin film magnetic head

Method and apparatus for testing integrated magnetic head assembly

Method of producing a thin film magnetic head

Patents Applicationslast 30 patents

Magnetoresistive device and method of manufacturing same and thin-f...

Magnetoresistive device and method of manufacturing same and thin-f...

Thin film magnetic head with increased ariel density