| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that a key or another thing which functions as a key and which is used for an automobile, a house, a safe or the like is not suitable as a key for one's beloved automobile, house or the like, and that it cannot also have a shape, design, or a material as a key with which its owner can satisfactorily claim design. SOLUTION: A precious metal or a jewel is provided to the insertion part or other parts of the key, or the key itself is created with the precious metal or the jewel itself. COPYRIGHT: (C)2008,JPO&INPIT
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