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Keita Ihara

USPTO Granted Patents = 8

Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 100(Granted Patents)

Location History:

Osaka, JP (1991)
Katano, JP (1990 - 1995)
Kasuga, JP (1999 - 2000)

Company Filing History:

8 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Years Active: 1990-2000

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6162569 - Method for manufacturing fine pattern, and color filter, shading pattern (2000-12-19),

2. 5916735 - Method for manufacturing fine pattern (1999-06-29),

3. 5429731 - Method for forming a soft magnetic nitride layer on a magnetic head (1995-07-04),

4. 5262248 - Soft magnetic alloy films (1993-11-16),

5. 5084795 - Magnetic head and method of manufacturing the same (1992-01-28),

6. 5028280 - Soft magnetic alloy films having a modulated nitrogen content (1991-07-02),

7. 4985796 - Magnetic head with a tape contacting surface having a metal filled (1991-01-15),

8. 4890379 - Method for manufacturing magnetic head (1990-01-02),

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