Hideomi Iida

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of making sludge precipitated in a chromium plating impurity...
- Patent number 6,379,559
- Issue date Apr 30, 2002
- Hideomi Iida
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Chromium plating solution, solution waste from chromium plating and...
- Patent number 5,766,428
- Issue date Jun 16, 1998
- Nichiei Hard Chrome Industrial Company
- Hideomi Iida
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR