Company Filing History:

8 out of 1,379

Mitsui Toatsu Chemicals, Incorporated

where one patent can have more than one assignee

Years Active: 1978-1992

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5080495 - Method and apparatus for measuring thermal diffusivity by ac (1992-01-14),

2. 4921933 - Aromatic polyamide molded article having storage modulus (1990-05-01),

3. 4795795 - Catalytic preparation of polyamide or polyamide-polymide with (1989-01-03),

4. 4785069 - Preparation process of heat-resistant polymers from polycarboxylic acids (1988-11-15),

5. 4758649 - Heat resistant organic synthetic fibers and process for producing the (1988-07-19),

6. 4736008 - Preparation process of heat-resistant polymers from polycarboxcylic (1988-04-05),

7. 4345101 - Process for purifying an aqueous solution of acrylamide (1982-08-17),

8. 4108893 - Purification of an aqueous solution of acrylamide (1978-08-22),

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Kohei Shizuka

Location History:

Company Filing History:

Years Active: 1978-1992