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Tokushima, Japan

Mika Okubo

USPTO Granted Patents = 2

Average Co-Inventor Count = 6.5

ph-index = 2

Forward Citations = 18(Granted Patents)

Company Filing History:

Research Development Corporation of Japan

Otsuka Kagaku Kabushiki Kaisha

Nikon Corporation

4. 1 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 1989

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4865948 - Optical recording material, process for preparing the same and optical (1989-09-12),

2. 4806265 - Amorphous ferromagnetic oxides (1989-02-21),

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