Method of manufacturing a three-dimensional object

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United States of America Patent

PATENT NO 6682688
SERIAL NO

09596198

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Abstract

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A three-dimensional object is manufactured by filling and hardening a powder material around a core. A powder material is first filled and layered around the core, and a beam is then selectively irradiated on the layer of powder material to form a hardened layer united with the core. These steps are repeated to form a plurality of hardened layers around the core, thereby manufacturing the three-dimensional object having the core embedded therein.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC ELECTRIC WORKS CO LTD1048 OAZA-KADOMA KADOMA-SHI OSAKA 571-8686

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fuwa, Isao Osaka, JP 41 1569
Higashi, Yoshikazu Moriyama, JP 28 1568
Uchinono, Yoshiyuki Hirakata, JP 23 434
Yoshida, Norio Nara, JP 91 2302

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