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Wakayama, Japan

Atsushi Ishikawa

USPTO Granted Patents = 7

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 54(Granted Patents)

Location History:

Hagagun, JP (1992)
Tochigi-ken, JP (1996)
Wakayama, JP (1990 - 2004)

Company Filing History:

Kao Corporation

Years Active: 1990-2004

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6767929 - Process for producing polyurethane (2004-07-27),

2. 6410608 - Process for producing polyurethane foam (2002-06-25),

3. 6329441 - Polyurethane foam for shoe soles (2001-12-11),

4. 6306918 - Semi-rigid polyurethane foam (2001-10-23),

5. 5560977 - Magnetic recording medium and manufacturing the same (1996-10-01),

6. 5162962 - Magnetic recording apparatus having reduced friction sliding parts (1992-11-10),

7. 4958998 - Glasslike carbon composite material and method of preparing the same (1990-09-25),

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