Showa Kako Corporation

Japon

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Quantité totale PI 2
Rang # Quantité totale PI 742 728
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 477 464

Brevets

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Dernier brevet 2023 - Polyvinyl acetate based photopol...
Premier brevet 2002 - Stabilized oᇁphthalaldehyde comp...

Derniers inventions, produits et services

2021 Invention Polyvinyl acetate based photopolymer. The present invention discloses a photosensitive compositio...
2002 Invention Stabilized oᇁphthalaldehyde compositions. A stabilized oᇁphthalaldehyde composition which compris...