Harui Koizumi

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information playback apparatus
- Patent number 6,967,905
- Issue date Nov 22, 2005
- Pioneer Corporation
- Masahiko Miyashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Information reproducing apparatus capable of performing quick acces...
- Patent number 6,804,179
- Issue date Oct 12, 2004
- Pioneer Corporation
- Masahiko Miyashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk changer capable of controlling a plurality of drivers
- Patent number 6,411,571
- Issue date Jun 25, 2002
- Pioneer Corporation
- Yoshitaka Mitsunari
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Information playback apparatus
- Publication number 20030103422
- Publication date Jun 5, 2003
- PIONEER CORPORATION
- Masahiko Miyashita
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Information playback apparatus
- Publication number 20030076751
- Publication date Apr 24, 2003
- PIONEER CORPORATION
- Masahiko Miyashita
- G11 - INFORMATION STORAGE
Information Patent Application
Information playback apparatus
- Publication number 20030072223
- Publication date Apr 17, 2003
- PIONEER CORPORATION
- Masahiko Miyashita
- G11 - INFORMATION STORAGE