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Yoshitaka Chiba

USPTO Granted Patents = 5

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 70(Granted Patents)

Location History:

Yasugi, JA (1977)
Gyoda, JP (1990 - 1992)

Company Filing History:

Hitachi Metals, Ltd.

Years Active: 1977-1992

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5098649 - Rare earth metal-iron group metal target, alloy powder therefor and (1992-03-24),

2. 5062885 - Rare earth metal-iron group metal target, alloy powder therefor and (1991-11-05),

3. 4957549 - Rare earth metal-iron group metal target, alloy powder therefor and (1990-09-18),

4. 4938798 - Sputtering target and process for preparing the same (1990-07-03),

5. 4006015 - Ni-Cr-W alloys (1977-02-01),

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