Kawasumi Kagaku Kougiyou Kabushiki Kaisha

Follow

Organization

Tokyo, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Adsorbent composed of porous beads of chitosan and adsorption metho...
- Patent number 4,879,340
- Issue date Nov 7, 1989
- Showa Denko Kabushiki Kaisha
- Soyao Moriguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks