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Hisaya Miki

This inventor holds 9 USPTO granted patents. Top assignee: Mitsui Petrochemical Industries, Ltd.. Active years: 1980-1993.

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 35(Granted Patents)

Location History:

Ichihara, JP (1980 - 1982)
Yamaguchi, JP (1988 - 1989)
Iwakuni, JP (1990 - 1991)
Hiroshima, JP (1993)

Company Filing History:

Mitsui Petrochemical Industries, Ltd.

Years Active: 1980-1993

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5210065 - Color-forming recording material (1993-05-11),

2. 4996372 - Process for oxidizing 2,6-diisopropylnaphthalene (1991-02-26),

3. 4962241 - Process for producing dihydroxynaphthalenes (1990-10-09),

4. 4906790 - Method of oxidizing secondary alkyl substituted naphtalenes and a (1990-03-06),

5. 4835325 - Process for producing hydroxybenzenes (1989-05-30),

6. 4783557 - Processes for preparing hydroxynaphthalenes (1988-11-08),

7. 4347393 - Process for continuous production of cumene and/or diisopropylbenzene (1982-08-31),

8. 4329510 - Process for purifying ketones (1982-05-11),

9. 4219507 - Process for purifying aldehyde-containing ketones (1980-08-26),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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