Teruhiko Hirabayashi

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of treating nickel-containing etching waste fluid
- Patent number 5,328,670
- Issue date Jul 12, 1994
- Nittetu Chemical Engineering, Ltd.
- Teruhiko Hirabayashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Recovery of tungsten compounds
- Patent number 4,629,606
- Issue date Dec 16, 1986
- Daicel Chemical Industries, Ltd.
- Yoshiyuki Imagire
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of ammonia and sulphur dioxide from a cont...
- Patent number 4,208,390
- Issue date Jun 17, 1980
- Nittetu Chemical Engineering Ltd. (NICE)
- Teruhiko Hirabayashi
- C01 - INORGANIC CHEMISTRY