Company Filing History:

4 out of 1,297

Asahi Kasei Kogyo Kabushiki Kaisha

patents

1 out of 942

Asahi Kasei Kabushiki Kaisha

patents

Years Active: 1980-1990

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4948871 - Method for producing a crystallized aromatic polycarbonate, and a (1990-08-14),

2. 4541964 - Production of methacrylonitrile (1985-09-17),

3. 4456563 - Process for producing malononitrile (1984-06-26),

4. 4443556 - Catalyst composition (1984-04-17),

5. 4228098 - Process for the preparation of acrylonitrile (1980-10-14),

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For the Inventor, By the Inventor

Tetsuro Dozono

Location History:

Company Filing History:

Years Active: 1980-1990