| 摘要 |
PROBLEM TO BE SOLVED: To provide a production method of a game board and a game board which facilitate production control by easier formation of ground holes for fixing game nails. SOLUTION: In the production method of the game board, mask members 61 in which light-transmitting holes 61a letting a laser light pass are formed in plurality to match an array pattern of the game nails are disposed on a base material 11a and a plurality of ground holes are formed simultaneously to fix the game nails by the laser light passing through the light-transmitting holes by irradiating an area including the plurality of light-transmitting holes 61a with the laser light from above the mask members to obtain a base material 11b in which the ground holes are formed at a prescribed pattern. COPYRIGHT: (C)2009,JPO&INPIT
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