Takenori Kajiwara

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a perpendicular magnetic disc
- Patent number 10,083,715
- Issue date Sep 25, 2018
- WD Media (Singapore) Pte. Ltd.
- Kazuaki Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording disc
- Patent number 9,240,204
- Issue date Jan 19, 2016
- WD Media (Singapore) Pte. Ltd.
- Teiichiro Umezawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Perpendicular magnetic recording medium and method of manufacturing...
- Patent number 9,142,241
- Issue date Sep 22, 2015
- WD Media (Singapore) Pte. Ltd.
- Takahiro Onoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic disc
- Patent number 8,865,327
- Issue date Oct 21, 2014
- WD Media (Singapore) Pte. Ltd.
- Tokichiro Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording disc
- Patent number 8,828,566
- Issue date Sep 9, 2014
- WD Media (Singapore) Pte. Ltd.
- Tokichiro Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing a perpendicular magnetic disc
- Patent number 8,453,315
- Issue date Jun 4, 2013
- WD Media (Singapore) Pte, Ltd
- Takenori Kajiwara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Perpendicular magnetic recording medium and method of manufacturing...
- Patent number 8,431,258
- Issue date Apr 30, 2013
- WD Media (Singapore) Pte. Ltd.
- Takahiro Onoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium and method of manufacturing...
- Patent number 8,404,370
- Issue date Mar 26, 2013
- WD Media (Singapore) Pte. Ltd.
- Tokichiro Sato
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING...
- Publication number 20130230647
- Publication date Sep 5, 2013
- WD MEDIA (SINGAPORE) PTE. LTD.
- Takahiro ONOUE
- G11 - INFORMATION STORAGE
Information Patent Application
Method of Manufacturing a Perpendicular Magnetic Disc
- Publication number 20120207919
- Publication date Aug 16, 2012
- WD MEDIA (SINGAPORE) PTE. LTD.
- KAZUAKI SAKAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular Magnetic Recording Disc
- Publication number 20120189872
- Publication date Jul 26, 2012
- WD MEDIA (SINGAPORE) PTE. LTD.
- Teiichiro Umezawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Perpendicular Magnetic Recording Disc
- Publication number 20120129009
- Publication date May 24, 2012
- WD MEDIA (SINGAPORE) PTE. LTD.
- Tokichiro Sato
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF PRODUCING A PERPENDICULAR MAGNETIC DISC
- Publication number 20120066896
- Publication date Mar 22, 2012
- WD MEDIA (SINGAPORE) PTE. LTD.
- Takenori Kajiwara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Perpendicular Magnetic Disc
- Publication number 20120070692
- Publication date Mar 22, 2012
- WD MEDIA (SINGAPORE) PTE. LTD.
- Tokichiro Sato
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING...
- Publication number 20100255348
- Publication date Oct 7, 2010
- HOYA CORPORATION
- Tokichiro Sato
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING...
- Publication number 20100247964
- Publication date Sep 30, 2010
- HOYA CORPORATION
- Takahiro ONOUE
- G11 - INFORMATION STORAGE

Takenori Kajiwara

Person

Patents Grantslast 30 patents

Method of manufacturing a perpendicular magnetic disc

Perpendicular magnetic recording disc

Perpendicular magnetic recording medium and method of manufacturing...

Perpendicular magnetic disc

Perpendicular magnetic recording disc

Method of producing a perpendicular magnetic disc

Perpendicular magnetic recording medium and method of manufacturing...

Perpendicular magnetic recording medium and method of manufacturing...

Patents Applicationslast 30 patents

PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING...

Method of Manufacturing a Perpendicular Magnetic Disc

Perpendicular Magnetic Recording Disc

Perpendicular Magnetic Recording Disc

METHOD OF PRODUCING A PERPENDICULAR MAGNETIC DISC

Perpendicular Magnetic Disc

PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING...

PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING...