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Kawasaki, Japan

Mariko Nakamura

USPTO Granted Patents = 3

Average Co-Inventor Count = 4.6

ph-index = 2

Forward Citations = 9(Granted Patents)

Location History:

Hitachi, JP (1990)
Kawasaki, JP (1994 - 1996)

Company Filing History:

3 out of 42,526

Years Active: 1990-1996

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5561659 - Optical information recording medium (1996-10-01),

2. 5281512 - Optical information recording medium (1994-01-25),

3. 4942073 - Optical data storage medium (1990-07-17),

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