Youngju Park

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information recording apparatus and information reproducing apparatus
- Patent number 6,275,451
- Issue date Aug 14, 2001
- Pioneer Electronic Corporation
- Youngju Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Information reproducing system and method capable of reproducing in...
- Patent number 6,262,951
- Issue date Jul 17, 2001
- Pioneer Electronic Corporation
- Yuji Shimizu
- G11 - INFORMATION STORAGE