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Yokohama, Japan

Shinobu Aoki

USPTO Granted Patents = 9

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 28(Granted Patents)

Location History:

Kanagawa, JP (1981 - 1991)
Yokohama, JP (1982 - 1993)

Company Filing History:

Mitsui Toatsu Chemicals, Incorporated

Years Active: 1981-1993

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5187283 - Process for the preparation of indigo compounds (1993-02-16),

2. 5179224 - Preparation process of cinnamate ester (1993-01-12),

3. 5112987 - Process for the preparation of indigo compounds (1992-05-12),

4. 4992556 - Process for the preparation of indigo compounds (1991-02-12),

5. 4973706 - Process for the preparation of indigo compounds (1990-11-27),

6. 4966977 - Process for the preparation of indigo compounds (1990-10-30),

7. 4908472 - Preparation process of cinnamate ester (1990-03-13),

8. 4319018 - Process for producing polymethylene polyphenyl polycarbamates (1982-03-09),

9. 4307029 - Process for preparing polymethylene-polyphenyl polyisocyanates (1981-12-22),

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