Tohru FUJIMAKI

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic field generator, photomagnetic information storing system,...
- Patent number 7,583,171
- Issue date Sep 1, 2009
- Fujitsu Limited
- Tsuyoshi Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Cleaner utilizing adhesive member, and optical information processi...
- Patent number 7,475,411
- Issue date Jan 6, 2009
- Fujitsu Limited
- Kiyoto Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Information-recording/reproducing apparatus and method of detecting...
- Patent number 7,365,931
- Issue date Apr 29, 2008
- Fujitsu Limited
- Yoshiaki Ikai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical head and magneto-optical disk drive
- Patent number 7,127,729
- Issue date Oct 24, 2006
- Fujitsu Limited
- Goro Kawasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head having light reflection prevention film, and optical i...
- Patent number 6,977,870
- Issue date Dec 20, 2005
- Fujitsu Limited
- Tohru Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head having a plurality of coil elements connected in paral...
- Patent number 6,898,157
- Issue date May 24, 2005
- Fujitsu Limited
- Tohru Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head provided with moment-reducing contact for data storag...
- Patent number 6,870,806
- Issue date Mar 22, 2005
- Fujitsu Limited
- Tohru Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and data recording and reproduction device
- Patent number 6,760,278
- Issue date Jul 6, 2004
- Fujitsu Limited
- Tsuyoshi Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having an irregular surface for heat dissipation
- Patent number 6,704,249
- Issue date Mar 9, 2004
- Fujitsu Limited
- Hiroyasu Yoshikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head having a plurality of coil elements connected in paral...
- Patent number 6,567,347
- Issue date May 20, 2003
- Fujitsu Limited
- Tohru Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus and galvano-mirror used for the same
- Patent number 6,507,543
- Issue date Jan 14, 2003
- Fujitsu Limited
- Tohru Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Information reproducing device, information recording/reproducing h...
- Patent number 6,396,774
- Issue date May 28, 2002
- Fujitsu Limited
- Koji Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus
- Patent number 6,339,564
- Issue date Jan 15, 2002
- Fujitsu Limited
- Koichi Tezuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus
- Patent number 6,185,166
- Issue date Feb 6, 2001
- Fujitsu Limited
- Koichi Tezuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus having a compos...
- Patent number 5,793,725
- Issue date Aug 11, 1998
- Fujitsu Limited
- Koichi Tezuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus
- Patent number 5,623,462
- Issue date Apr 22, 1997
- Fujitsu Limited
- Koichi Tezuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head unit having disk-shaped rotor with generally planar an...
- Patent number 5,440,533
- Issue date Aug 8, 1995
- Fujitsu Limited
- Tohru Fujimaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
STORAGE DEVICE AND METHOD OF DETERMINING HEAD SLIDER CONTACT
- Publication number 20100259850
- Publication date Oct 14, 2010
- TOSHIBA STORAGE DEVICE CORPORATION
- Koji MIYAKE
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD SLIDER AND STORAGE DEVICE
- Publication number 20100149692
- Publication date Jun 17, 2010
- TOSHIBA STORAGE DEVICE CORPORATION
- Tohru FUJIMAKI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD SLIDER AND MAGNETIC DISK DEVICE
- Publication number 20100142094
- Publication date Jun 10, 2010
- TOSHIBA STORAGE DEVICE CORPORATION
- Tohru FUJIMAKI
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD SLIDER IN MAGNETIC DISK DRIVE
- Publication number 20100020444
- Publication date Jan 28, 2010
- Fujitsu Limited
- Hiroyuki Kubotera
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD SLIDER AND MAGNETIC DISK APPARATUS
- Publication number 20100002341
- Publication date Jan 7, 2010
- Fujitsu Limited
- Tohru Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for determining contact of head slider and method of dete...
- Publication number 20080239581
- Publication date Oct 2, 2008
- FUJITSU LIMITED
- Yoshiaki Ikai
- G11 - INFORMATION STORAGE
Information Patent Application
Information-recording/reproducing apparatus and method of detecting...
- Publication number 20070253092
- Publication date Nov 1, 2007
- FUJITSU LIMITED
- Yoshiaki Ikai
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for detecting contact between head and recordi...
- Publication number 20070127148
- Publication date Jun 7, 2007
- FUJITSU LIMITED
- Toru Yokohata
- G11 - INFORMATION STORAGE
Information Patent Application
Cleaner for optical information processing device, and optical info...
- Publication number 20050174693
- Publication date Aug 11, 2005
- FUJITSU LIMITED
- Kiyoto Matsui
- B08 - CLEANING
Information Patent Application
Magnetic field generator, photomagnetic information storing system,...
- Publication number 20050157596
- Publication date Jul 21, 2005
- FUJITSU LIMITED
- Tsuyoshi Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical head and magneto-optical disk drive
- Publication number 20050094671
- Publication date May 5, 2005
- FUJITSU LIMITED
- Goro Kawasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head and coil assembly used for the same
- Publication number 20040027929
- Publication date Feb 12, 2004
- Fujitsu Limited
- Tohru Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head provided with moment-reducing contact for data storag...
- Publication number 20030142593
- Publication date Jul 31, 2003
- FUJITSU LIMITED
- Tohru Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head and optical information processing apparatus
- Publication number 20030123334
- Publication date Jul 3, 2003
- FUJITSU LIMITED
- Tohru Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head and data recording and reproduction device
- Publication number 20030107954
- Publication date Jun 12, 2003
- FUJITSU LIMITED
- Tsuyoshi Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head with improved heat dissipation properties
- Publication number 20030026174
- Publication date Feb 6, 2003
- FUJITSU LIMITED
- Hiroyasu Yoshikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus and galvano-mirror used for the same
- Publication number 20010014059
- Publication date Aug 16, 2001
- FUJITSU LIMITED
- Tohru Fujimaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording/reproducing apparatus
- Publication number 20010001264
- Publication date May 17, 2001
- FUJITSU LIMITED
- Koichi Tezuka
- G11 - INFORMATION STORAGE

Tohru FUJIMAKI

Person

Patents Grantslast 30 patents

Magnetic field generator, photomagnetic information storing system,...

Cleaner utilizing adhesive member, and optical information processi...

Information-recording/reproducing apparatus and method of detecting...

Magneto-optical head and magneto-optical disk drive

Optical head having light reflection prevention film, and optical i...

Optical head having a plurality of coil elements connected in paral...

Magnetic head provided with moment-reducing contact for data storag...

Magnetic head and data recording and reproduction device

Magnetic head having an irregular surface for heat dissipation

Optical head having a plurality of coil elements connected in paral...

Optical disk apparatus and galvano-mirror used for the same

Information reproducing device, information recording/reproducing h...

Optical information recording/reproducing apparatus

Optical information recording/reproducing apparatus

Optical information recording/reproducing apparatus having a compos...

Optical information recording/reproducing apparatus

Optical head unit having disk-shaped rotor with generally planar an...

Patents Applicationslast 30 patents

STORAGE DEVICE AND METHOD OF DETERMINING HEAD SLIDER CONTACT

HEAD SLIDER AND STORAGE DEVICE

MAGNETIC HEAD SLIDER AND MAGNETIC DISK DEVICE

HEAD SLIDER IN MAGNETIC DISK DRIVE

MAGNETIC HEAD SLIDER AND MAGNETIC DISK APPARATUS

Apparatus for determining contact of head slider and method of dete...

Information-recording/reproducing apparatus and method of detecting...

Apparatus and method for detecting contact between head and recordi...

Cleaner for optical information processing device, and optical info...

Magnetic field generator, photomagnetic information storing system,...

Magneto-optical head and magneto-optical disk drive

Optical head and coil assembly used for the same

Magnetic head provided with moment-reducing contact for data storag...

Optical head and optical information processing apparatus

Magnetic head and data recording and reproduction device

Magnetic head with improved heat dissipation properties

Optical disk apparatus and galvano-mirror used for the same

Optical information recording/reproducing apparatus