Yoshiyuki Takenaka

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for treating bauxite in which a desilication product and an...
- Patent number 6,528,028
- Issue date Mar 4, 2003
- Showa Denko K.K.
- Yoshiyuki Takenaka
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for treating bauxiter
- Publication number 20010028870
- Publication date Oct 11, 2001
- Yoshiyuki Takenaka
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for treating sodium aluminosilicate
- Publication number 20010005497
- Publication date Jun 28, 2001
- Yasuo Kawai
- C01 - INORGANIC CHEMISTRY