Koichi Terunuma

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic head apparatus and magnetic recording and reproducing appa...
- Patent number 7,791,838
- Issue date Sep 7, 2010
- TDK Corporation
- Isamu Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head, magnetic head device, magnetic recording/r...
- Patent number 7,403,358
- Issue date Jul 22, 2008
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming patterned thin film and method of fabricating mic...
- Patent number 7,311,850
- Issue date Dec 25, 2007
- TDK Corporation
- Akifumi Kamijima
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head, head gimbal assembly, and hard disk drive
- Patent number 7,259,940
- Issue date Aug 21, 2007
- TDK Corporation
- Kosuke Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head, head gimbal assembly, and hard disk drive
- Patent number 7,221,546
- Issue date May 22, 2007
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head, head gimbal assembly, and hard disk drive
- Patent number 7,193,822
- Issue date Mar 20, 2007
- TDK Corporation
- Tomoaki Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head, thin-film magnetic head assembly, storage...
- Patent number 7,136,263
- Issue date Nov 14, 2006
- TDK Corporation
- Kosuke Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head including heat dissipation, method of manuf...
- Patent number 7,126,794
- Issue date Oct 24, 2006
- TDK Corporation
- Yoshihiro Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for fabricating thin film magnetic head
- Patent number 7,107,667
- Issue date Sep 19, 2006
- TDK Corporation
- Noriyuki Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head including a heat dissipation layer, method...
- Patent number 7,088,560
- Issue date Aug 8, 2006
- TDK Corporation
- Yoshihiro Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetoresistive device capable of preventi...
- Patent number 7,082,673
- Issue date Aug 1, 2006
- TDK Corporation
- Koji Shimazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a thin film magnetic head
- Patent number 7,065,859
- Issue date Jun 27, 2006
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive effective element, thin film magnetic head, magnet...
- Patent number 7,046,487
- Issue date May 16, 2006
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Exchange-coupled film, spin valve film, thin film magnetic head, ma...
- Patent number 7,029,770
- Issue date Apr 18, 2006
- TDK Corporation
- Koji Shimazawa
- G11 - INFORMATION STORAGE
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
Magnetoresistive head having layer structure between free and lead...
- Patent number 6,982,855
- Issue date Jan 3, 2006
- TDK Corporation
- Koji Shimazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and method of manufacturing the same
- Patent number 6,947,261
- Issue date Sep 20, 2005
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head and method of manufacturing same, head gimb...
- Patent number 6,927,950
- Issue date Aug 9, 2005
- TDK Corporation
- Noriyuki Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive effect element with a magnetic sensing region and...
- Patent number 6,757,142
- Issue date Jun 29, 2004
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and method for fabricating the same
- Patent number 6,751,070
- Issue date Jun 15, 2004
- TDK Corporation
- Noriyuki Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and method of manufacturing the same
- Patent number 6,731,474
- Issue date May 4, 2004
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive device and method of manufacturing same and thin-f...
- Patent number 6,721,140
- Issue date Apr 13, 2004
- TDK Corporation
- Tohru Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a thin film magnetic head
- Patent number 6,678,941
- Issue date Jan 20, 2004
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive device and method of manufacturing same, thin-film...
- Patent number 6,657,826
- Issue date Dec 2, 2003
- TDK Corporation
- Koji Shimazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic transducer and thin film magnetic head using the same
- Patent number 6,636,395
- Issue date Oct 21, 2003
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive effect sensor, thin-film magnetic head with the se...
- Patent number 6,636,398
- Issue date Oct 21, 2003
- TDK Corporation
- Tetsuro Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head with magnetoresistive effect element
- Patent number 6,636,392
- Issue date Oct 21, 2003
- TDK Corporation
- Noriyuki Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head, head suspension assembly, magnetic disk de...
- Patent number 6,633,463
- Issue date Oct 14, 2003
- TDK Corporation
- Tohru Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing thin-film magnetic head
- Patent number 6,604,275
- Issue date Aug 12, 2003
- TDK Corporation
- Tetsuya Mino
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetoresistive device and method of manuf...
- Patent number 6,591,481
- Issue date Jul 15, 2003
- TDK Corporation
- Koji Shimazawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC SENSOR AND MANUFACTURING METHOD THEREOF
- Publication number 20110068786
- Publication date Mar 24, 2011
- TDK Corporation
- Naoki OHTA
- G01 - MEASURING TESTING
Information Patent Application
Magnetic head apparatus and magnetic recording and reproducing appa...
- Publication number 20070253106
- Publication date Nov 1, 2007
- TDK Corporation
- Isamu Sato
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head, method of manufacturing the same, and magn...
- Publication number 20060028771
- Publication date Feb 9, 2006
- TDK Corporation
- Yoshihiro Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head, magnetic head device, magnetic recording/r...
- Publication number 20060007604
- Publication date Jan 12, 2006
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head, head gimbal assembly, and hard disk drive
- Publication number 20050018367
- Publication date Jan 27, 2005
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Application
Thin-film magnetic head, head gimbal assembly, and hard disk drive
- Publication number 20050013063
- Publication date Jan 20, 2005
- TDK Corporation
- Kosuke Tanaka
- G01 - MEASURING TESTING
Information Patent Application
Thin film magnetic head, head gimbal assembly, and hard disk drive
- Publication number 20040264066
- Publication date Dec 30, 2004
- TDK Corporation
- Tomoaki Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head and method for fabricating the same
- Publication number 20040223268
- Publication date Nov 11, 2004
- TDK Corporation
- Noriyuki Ito
- G11 - INFORMATION STORAGE
Information Patent Application
Thin-film magnetic head, thin-film magnetic head assembly, storage...
- Publication number 20040125513
- Publication date Jul 1, 2004
- TDK Corporation
- Kosuke Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Method for manufacturing a thin film magnetic head
- Publication number 20040107563
- Publication date Jun 10, 2004
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Application
Method of manufacturing magnetoresistive device capable of preventi...
- Publication number 20040075523
- Publication date Apr 22, 2004
- TDK Corporation
- Koji Shimazawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetoresistive effective element, thin film magnetic head, magnet...
- Publication number 20040066586
- Publication date Apr 8, 2004
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Application
Exchange-coupled film, spin valve film, thin film magnetic head, ma...
- Publication number 20040048104
- Publication date Mar 11, 2004
- TDK Corporation
- Koji Shimazawa
- B32 - LAYERED PRODUCTS
Information Patent Application
Thin film magnetic head, thin film magnetic head assembly, storage...
- Publication number 20030218836
- Publication date Nov 27, 2003
- TDK Corporation
- Koji Shimazawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic transducer, thin film magnetic head and method of manufact...
- Publication number 20030202294
- Publication date Oct 30, 2003
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head, method of manufacturing the same, and magn...
- Publication number 20030193756
- Publication date Oct 16, 2003
- TDK Corporation
- Yoshihiro Kudo
- G11 - INFORMATION STORAGE
Information Patent Application
Method of forming patterned thin film and method of fabricating mic...
- Publication number 20030080084
- Publication date May 1, 2003
- TDK Corporation
- Akifumi Kamijima
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head and method for fabricating the same
- Publication number 20030081358
- Publication date May 1, 2003
- TDK Corporation
- Noriyuki Ito
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head, magnetic head device, magnetic recording/r...
- Publication number 20030053265
- Publication date Mar 20, 2003
- TDK Corporation
- Koichi Terunuma
- G11 - INFORMATION STORAGE
Information Patent Application
Thin-film magnetic head and method of manufacturing same, head gimb...
- Publication number 20030043514
- Publication date Mar 6, 2003
- TDK Corporation
- Noriyuki Ito
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetoresistive sensor and a thin film magnetic head
- Publication number 20020163767
- Publication date Nov 7, 2002
- TDK Corporation
- Koichi Terunuma
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetoresistive device and method of manufacturing same, thin-film...
- Publication number 20020159206
- Publication date Oct 31, 2002
- TDK Corporation
- Koji Shimazawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of manufacturing magnetoresistive device and method of manuf...
- Publication number 20020157238
- Publication date Oct 31, 2002
- TDK Corporation
- Koji Shimazawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
THIN FILM MAGNETORESISTIVE HEAD WITH HEAT TREATED OR OXYGEN TREATED...
- Publication number 20020145834
- Publication date Oct 10, 2002
- TORU INOUE
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head and method of manufacturing the same
- Publication number 20020126423
- Publication date Sep 12, 2002
- TDK Corporation
- Koichi Terunuma
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetoresistive device and method of manufacturing same and thin-f...
- Publication number 20020097531
- Publication date Jul 25, 2002
- TDK Corporation
- Tohru Inoue
- B82 - NANO-TECHNOLOGY
Information Patent Application
Thin film magnetic head and method of manufacturing the same
- Publication number 20020075609
- Publication date Jun 20, 2002
- TDK Corporation
- Koichi Terunuma
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method for forming photoresist pattern and manufacturing method of...
- Publication number 20020055264
- Publication date May 9, 2002
- Noriyuki Ito
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetoresistive effect sensor, thin-film magnetic head with the se...
- Publication number 20020044398
- Publication date Apr 18, 2002
- Tetsuro Sasaki
- B82 - NANO-TECHNOLOGY
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

Koichi Terunuma

Person

Patents Grantslast 30 patents

Magnetic head apparatus and magnetic recording and reproducing appa...

Thin film magnetic head, magnetic head device, magnetic recording/r...

Method of forming patterned thin film and method of fabricating mic...

Thin-film magnetic head, head gimbal assembly, and hard disk drive

Thin film magnetic head, head gimbal assembly, and hard disk drive

Thin film magnetic head, head gimbal assembly, and hard disk drive

Thin-film magnetic head, thin-film magnetic head assembly, storage...

Thin film magnetic head including heat dissipation, method of manuf...

Method for fabricating thin film magnetic head

Thin film magnetic head including a heat dissipation layer, method...

Method of manufacturing magnetoresistive device capable of preventi...

Method for manufacturing a thin film magnetic head

Magnetoresistive effective element, thin film magnetic head, magnet...

Exchange-coupled film, spin valve film, thin film magnetic head, ma...

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

Magnetoresistive head having layer structure between free and lead...

Thin film magnetic head and method of manufacturing the same

Thin-film magnetic head and method of manufacturing same, head gimb...

Magnetoresistive effect element with a magnetic sensing region and...

Thin film magnetic head and method for fabricating the same

Thin film magnetic head and method of manufacturing the same

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

Method for manufacturing a thin film magnetic head

Magnetoresistive device and method of manufacturing same, thin-film...

Magnetic transducer and thin film magnetic head using the same

Magnetoresistive effect sensor, thin-film magnetic head with the se...

Thin-film magnetic head with magnetoresistive effect element

Thin-film magnetic head, head suspension assembly, magnetic disk de...

Method of manufacturing thin-film magnetic head

Method of manufacturing magnetoresistive device and method of manuf...

Patents Applicationslast 30 patents

MAGNETIC SENSOR AND MANUFACTURING METHOD THEREOF

Magnetic head apparatus and magnetic recording and reproducing appa...

Thin film magnetic head, method of manufacturing the same, and magn...

Thin film magnetic head, magnetic head device, magnetic recording/r...

Thin film magnetic head, head gimbal assembly, and hard disk drive

Thin-film magnetic head, head gimbal assembly, and hard disk drive

Thin film magnetic head, head gimbal assembly, and hard disk drive

Thin film magnetic head and method for fabricating the same

Thin-film magnetic head, thin-film magnetic head assembly, storage...

Method for manufacturing a thin film magnetic head

Method of manufacturing magnetoresistive device capable of preventi...

Magnetoresistive effective element, thin film magnetic head, magnet...

Exchange-coupled film, spin valve film, thin film magnetic head, ma...

Thin film magnetic head, thin film magnetic head assembly, storage...

Magnetic transducer, thin film magnetic head and method of manufact...

Thin film magnetic head, method of manufacturing the same, and magn...

Method of forming patterned thin film and method of fabricating mic...

Thin film magnetic head and method for fabricating the same

Thin film magnetic head, magnetic head device, magnetic recording/r...

Thin-film magnetic head and method of manufacturing same, head gimb...

Magnetoresistive sensor and a thin film magnetic head

Magnetoresistive device and method of manufacturing same, thin-film...

Method of manufacturing magnetoresistive device and method of manuf...

THIN FILM MAGNETORESISTIVE HEAD WITH HEAT TREATED OR OXYGEN TREATED...

Thin film magnetic head and method of manufacturing the same

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

Thin film magnetic head and method of manufacturing the same

Method for forming photoresist pattern and manufacturing method of...

Magnetoresistive effect sensor, thin-film magnetic head with the se...

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