Title:
METAL PART-CONTAINING ARTICLE, COIN AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2006/038743
Kind Code:
A2
Abstract:
Disclosed is an identifiable metal part-containing article which cannot be easily
altered or counterfeited. The metal part-containing article has a porous metal
part, and this porous metal part contains a substance which emits light when irradiated
with an electromagnetic wave.
Inventors:
OKA, Kenji (29-9 Midori 4-chome, Sumida-k, Tokyo 21, 1300021, JP)
Application Number:
JP2005/023122
Publication Date:
April 13, 2006
Filing Date:
December 16, 2005
Export Citation:
Assignee:
METALTECH CORPORATION (29-9, Midori 4-chome Sumida-k, Tokyo 21, 1300021, JP)
メタルテック株式会社 (〒21 東京都墨田区緑４丁目２９番９号 Tokyo, 1300021, JP)
メタルテック株式会社 (〒21 東京都墨田区緑４丁目２９番９号 Tokyo, 1300021, JP)
International Classes:
A44C21/00; G07F1/06; A63F5/04; G07D5/00
Attorney, Agent or Firm:
WATANABE, Mochitoshi et al. (Hayakawa-tonakai Bldg. 3F, 12-5 Iwamoto-cho 2-chom, Chiyoda-ku Tokyo 32, 1010032, JP)
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