Company Filing History:

4 out of 776

Kureha Kagaku Kogyo Kabushiki Kaisha

patents

Years Active: 1980-1991

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4988569 - Complex phosphate adsorbent of MgO-TiO.sub.2 (1991-01-29),

2. 4681764 - Porous and spherical carbonaceous product (1987-07-21),

3. 4228037 - Spherical activated carbon having low dusting property and high physical (1980-10-14),

4. 4221695 - Adsorbent for artificial organs (1980-09-09),

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Kuniaki Hino

Company Filing History:

Years Active: 1980-1991