Company Filing History:

3 out of 775

Nippon Kayaku Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1987-2007

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7163723 - Liquid crystalline compound and reterdation difference film using the same (2007-01-16),

2. 5706131 - Polarizing element, polarizing plate, and process for production thereof (1998-01-06),

3. 4667021 - Chromium complex compound (1987-05-19),

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Junji Toda

Location History:

Company Filing History:

Years Active: 1987-2007