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Mamoru Ishiguro

USPTO Granted Patents = 8

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 31(Granted Patents)

Location History:

Takasago, JP (1983 - 1990)
Ibaraki-ken, JP (1996)
Tokyo, JP (1990 - 1999)

Company Filing History:

Mitsubishi Paper Mills Limited

Osaka Gas Company Limited

Kirin Brewery Company, Limited

where one patent can have more than one assignee

Years Active: 1983-1999

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5916478 - Heat-accumulating microcapsule dispersion (1999-06-29),

2. 5521089 - Process for treating yeast with B-1, 3-glucanase to produce (1996-05-28),

3. 4935172 - Method for producing microcapsules (1990-06-19),

4. 4931422 - No-carbon pressure-sensitive copying paper (1990-06-05),

5. 4927971 - Desensitizer composition (1990-05-22),

6. 4642662 - Carbonless paper for use in letter printers (1987-02-10),

7. 4630079 - Pressure sensitive copying paper (1986-12-16),

8. 4418941 - Color-forming sheet for no-carbon copying paper (1983-12-06),

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