Katsuyoshi Amidaiji

Follow

Person

Ohtake, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Antifouling wall structure for use in pipe and method of constructi...
- Patent number 6,161,989
- Issue date Dec 19, 2000
- Chugoku Paints Ltd.
- Akio Kotani
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Antifouling wall structure, method of constructing antifouling wall...
- Patent number 5,885,029
- Issue date Mar 23, 1999
- Chugoku Paints Ltd.
- Akio Kotani
- B60 - VEHICLES IN GENERAL