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Hiroshi Tomishima

USPTO Granted Patents = 4

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 14(Granted Patents)

Location History:

Saitama, JP (1989 - 1991)
Fukaya, JP (1994)
Kawamoto-machi, JP (1999)

Company Filing History:

Hitachi Metals, Ltd.

1 out of 42,517

where one patent can have more than one assignee

Years Active: 1989-1999

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5910863 - Magnetic head slider and magnetic disk device using the same (1999-06-08),

2. 5290738 - Material for nonmagnetic oxide substrate and magnetic head (1994-03-01),

3. 5057374 - MnO/NiO-based nonmagnetic substrate material (1991-10-15),

4. 4805059 - Magnetic head having MnO/NiO-based nonmagnetic substrate (1989-02-14),

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