Toshio Shirai

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary drum and magnetic reproducing apparatus or magnetic recordin...
- Patent number 7,082,015
- Issue date Jul 25, 2006
- Sony Corporation
- Tadashi Ozue
- 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
Rotary drum and magnetic tape recording/reproducing apparatus using...
- Patent number 6,549,356
- Issue date Apr 15, 2003
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotating drum assembly and magnetic recording/reproducing apparatus...
- Patent number 6,515,833
- Issue date Feb 4, 2003
- Sony Corporation
- Toshio Shirai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistive effect type magnetic head and magnetic tape appar...
- Patent number 6,515,836
- Issue date Feb 4, 2003
- 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
Magnetic signal reproducing method and apparatus
- Patent number 6,411,456
- Issue date Jun 25, 2002
- Sony Corporation
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary drum device and magnetic recording/reproducing apparatus hav...
- Patent number 6,411,473
- Issue date Jun 25, 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
Information Patent Grant
Magnetic tape transfer printing apparatus
- Patent number 4,819,102
- Issue date Apr 4, 1989
- Sony Corporation
- Toshio Shirai
- G11 - INFORMATION STORAGE
Information Patent Grant
High-speed contact printing system with control signal waveform ref...
- Patent number 4,768,107
- Issue date Aug 30, 1988
- Sony Corporation
- Toshiharu Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Air guide for tape copying apparatus
- Patent number 4,698,700
- Issue date Oct 6, 1987
- Sony Corporation
- Toshio Shirai
- G11 - INFORMATION STORAGE
Information Patent Grant
Contact printing apparatus with presettable means indicating number...
- Patent number 4,626,931
- Issue date Dec 2, 1986
- Sony Corporation
- Takeshi Hori
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording head, rotary drum unit, and magnetic recording/r...
- Publication number 20040196583
- Publication date Oct 7, 2004
- Kyoko Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Rotary drum and magnetic reproducing apparatus or magnetic recordin...
- Publication number 20030076634
- Publication date Apr 24, 2003
- Tadashi Ozue
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETO-RESISTANCE EFFECT TYPE MAGNETIC HEAD AND MAGNETIC SIGNAL RE...
- Publication number 20020080533
- Publication date Jun 27, 2002
- TADASHI OZUE
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-resistive effect type magnetic head and magnetic tape appar...
- Publication number 20020021534
- Publication date Feb 21, 2002
- Tadashi Ozue
- 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

Toshio Shirai

Person

Patents Grantslast 30 patents

Rotary drum and magnetic reproducing apparatus or magnetic recordin...

Rotary magnetic head apparatus for performing reproduction operatio...

Rotary drum and magnetic tape recording/reproducing apparatus using...

Rotating drum assembly and magnetic recording/reproducing apparatus...

Magneto-resistive effect type magnetic head and magnetic tape appar...

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

Magnetic signal reproducing method and apparatus

Rotary drum device and magnetic recording/reproducing apparatus hav...

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

Magnetic tape transfer printing apparatus

High-speed contact printing system with control signal waveform ref...

Air guide for tape copying apparatus

Contact printing apparatus with presettable means indicating number...

Patents Applicationslast 30 patents

Magnetic recording head, rotary drum unit, and magnetic recording/r...

Rotary drum and magnetic reproducing apparatus or magnetic recordin...

MAGNETO-RESISTANCE EFFECT TYPE MAGNETIC HEAD AND MAGNETIC SIGNAL RE...

Magneto-resistive effect type magnetic head and magnetic tape appar...

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

Rotary magnetic head apparatus