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Tsurugashima, Japan

Keiji Suga

USPTO Granted Patents = 7

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 45(Granted Patents)

Location History:

Saitama, JP (2004 - 2005)
Tsurugashima, JP (1998 - 2006)

Company Filing History:

Pioneer Corporation

Pioneer Electronic Corporation

1 out of 832,718

Other

patents

Years Active: 1998-2006

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7006427 - Multi-layer optical recording medium and method of manufacturing the same (2006-02-28),

2. 6881051 - Mold for injection molding of disc substrate (2005-04-19),

3. 6770162 - Method of manufacturing a disk and transfer method for the disk (2004-08-03),

4. 6656560 - Multi-layer optical recording medium and method of manufacturing the same (2003-12-02),

5. 6478570 - Disc-manufacturing mold and disc manufacturing apparatus using the same (2002-11-12),

6. 6464485 - Ultrasonic injection mold for an optical disk (2002-10-15),

7. 5716761 - Double-sided-multi-layered optical disc and a method for manufacturing (1998-02-10),

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