Tomohiro Ikegami

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording and reproduction method, recording apparatus, re...
- Patent number 7,813,066
- Issue date Oct 12, 2010
- Sony Corporation
- Toshiyuki Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing apparatus and magnetic recording...
- Patent number 7,636,219
- Issue date Dec 22, 2009
- Sony Corporation
- Tomohiro Ikegami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing apparatus and magnetic recording/rep...
- Patent number 7,586,705
- Issue date Sep 8, 2009
- Sony Corporation
- Tomoyuki Hiura
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary magnetic head apparatus for performing reproduction operatio...
- Patent number 6,813,109
- Issue date Nov 2, 2004
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-contact type transmission device and rotary magnetic head unit...
- Patent number 6,429,992
- Issue date Aug 6, 2002
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary magnetic head apparatus having reproduction signal wiring, p...
- Patent number 6,356,403
- Issue date Mar 12, 2002
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing apparatus with rotary drum with magn...
- Patent number 6,304,397
- Issue date Oct 16, 2001
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic signal reproducing method and apparatus using magneto-resi...
- Patent number 6,297,631
- Issue date Oct 2, 2001
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-contact type transmission device and rotary magnetic head unit...
- Patent number 6,243,240
- Issue date Jun 5, 2001
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing apparatus and magnetic tape
- Patent number 6,229,662
- Issue date May 8, 2001
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording and reproduction method, recording apparatus, re...
- Publication number 20070242376
- Publication date Oct 18, 2007
- Toshiyuki Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording/reproducing apparatus and magnetic recording/rep...
- Publication number 20070242377
- Publication date Oct 18, 2007
- Tomoyuki Hiura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording and reproducing apparatus and magnetic recording...
- Publication number 20070242378
- Publication date Oct 18, 2007
- Tomohiro Ikegami
- G11 - INFORMATION STORAGE
Information Patent Application
Optical proximity spatial transmission system
- Publication number 20040120082
- Publication date Jun 24, 2004
- SONY CORPORATION
- Tomohiro Ikegami
- G11 - INFORMATION STORAGE
Information Patent Application
ROTARY MAGNETIC HEAD APPARATUS HAVING REPRODUCTION SIGNAL WIRING PO...
- Publication number 20010043421
- Publication date Nov 22, 2001
- TADASHI OZUE
- G11 - INFORMATION STORAGE
Information Patent Application
Rotary magnetic head apparatus
- Publication number 20010009482
- Publication date Jul 26, 2001
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE

Tomohiro Ikegami

Person

Patents Grantslast 30 patents

Magnetic recording and reproduction method, recording apparatus, re...

Magnetic recording and reproducing apparatus and magnetic recording...

Magnetic recording/reproducing apparatus and magnetic recording/rep...

Rotary magnetic head apparatus for performing reproduction operatio...

Non-contact type transmission device and rotary magnetic head unit...

Rotary magnetic head apparatus having reproduction signal wiring, p...

Magnetic recording/reproducing apparatus with rotary drum with magn...

Magnetic signal reproducing method and apparatus using magneto-resi...

Non-contact type transmission device and rotary magnetic head unit...

Magnetic recording/reproducing apparatus and magnetic tape

Patents Applicationslast 30 patents

Magnetic recording and reproduction method, recording apparatus, re...

Magnetic recording/reproducing apparatus and magnetic recording/rep...

Magnetic recording and reproducing apparatus and magnetic recording...

Optical proximity spatial transmission system

ROTARY MAGNETIC HEAD APPARATUS HAVING REPRODUCTION SIGNAL WIRING PO...

Rotary magnetic head apparatus