Kunihiko Ebitani

Follow

Person

Takaoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ventilating window
- Patent number 5,864,989
- Issue date Feb 2, 1999
- Kabushiki Kaisha Nihon Sekkei
- Masayoshi Funatsu
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS