Hisahiro Kinoshita

Follow

Person

Tokyo, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the manufacture of mercury free sulfuric acid
- Patent number 4,057,423
- Issue date Nov 8, 1977
- Mitsui Mining & Smelting Co., Ltd.
- Hisahiro Kinoshita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the manufacture of mercury free sulfuric acid
- Patent number 3,954,451
- Issue date May 4, 1976
- Mitsui Mining & Smelting Co., Ltd.
- Hisahiro Kinoshita
- C01 - INORGANIC CHEMISTRY