Shizuo Arai

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Molded component, electronic apparatus, and method of producing a m...
- Patent number 8,031,462
- Issue date Oct 4, 2011
- Sony Corporation
- Fujio Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical pickup device in recording and/reproducing apparatus
- Patent number 6,314,076
- Issue date Nov 6, 2001
- Sony Corporation
- Shizuo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk cartridge, disk driving device using disk cartridge, and stora...
- Patent number 6,285,643
- Issue date Sep 4, 2001
- Sony Corporation
- Shizuo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing apparatus with lock and release mechanism
- Patent number 6,272,092
- Issue date Aug 7, 2001
- Sony Corporatin
- Shizuo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing apparatus having elevation mechanism
- Patent number 6,188,661
- Issue date Feb 13, 2001
- Sony Corporation
- Shizuo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing apparatus
- Patent number 6,154,431
- Issue date Nov 28, 2000
- Sony Corporation
- Shizuo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc cartridge with grooves for a recording and reproducing apparatus
- Patent number 6,046,976
- Issue date Apr 4, 2000
- Sony Corporation
- Shizuo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device in recording and/reproducing apparatus
- Patent number 6,021,108
- Issue date Feb 1, 2000
- Sony Corporation
- Shizuo Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk with snap-fit magnetized hub
- Patent number 5,867,477
- Issue date Feb 2, 1999
- Sony Corporation
- Takashi Naito
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device with cooling fan
- Patent number 5,511,055
- Issue date Apr 23, 1996
- Sony Corporation
- Tadashi Otsuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc Cartridge with dual identification elements
- Patent number 5,091,901
- Issue date Feb 25, 1992
- Sony Corporation
- Hiroshi Yamamoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Molded component, electronic apparatus, and method of producing a m...
- Publication number 20100124002
- Publication date May 20, 2010
- SONY CORPORATION
- Fujio Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Image pickup apparatus
- Publication number 20050147397
- Publication date Jul 7, 2005
- SONY CORPORATION
- Hidetoshi Isawa
- G11 - INFORMATION STORAGE

Shizuo Arai

Person

Patents Grantslast 30 patents

Molded component, electronic apparatus, and method of producing a m...

Optical pickup device in recording and/reproducing apparatus

Disk cartridge, disk driving device using disk cartridge, and stora...

Recording and reproducing apparatus with lock and release mechanism

Recording and reproducing apparatus having elevation mechanism

Recording and reproducing apparatus

Disc cartridge with grooves for a recording and reproducing apparatus

Optical pickup device in recording and/reproducing apparatus

Optical disk with snap-fit magnetized hub

Optical disk device with cooling fan

Disc Cartridge with dual identification elements

Patents Applicationslast 30 patents

Molded component, electronic apparatus, and method of producing a m...

Image pickup apparatus