Resin powder for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object

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United States of America Patent

PATENT NO 11926931
APP PUB NO 20210317601A1
SERIAL NO

17346497

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Abstract

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A resin powder for solid freeform fabrication includes a particle having a pillar-like form, wherein the ratio of the height of the particle to the diameter or the long side of the bottom of the particle is 0.5 to 2.0, the particle has a 50 percent cumulative volume particle diameter of from 5 to 200 μm, and the ratio (Mv/Mn) of the volume average particle diameter (Mv) to the number average particle diameter (Mn) of the particle is 2.00 or less.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO 143-8555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Higuchi, Shinzo Tokyo, JP 21 135
Iida, Sohichiroh Kanagawa, JP 17 58
Iwatsuki, Hitoshi Kanagawa, JP 71 986
Kamoda, Kiichi Kangawa, JP 21 101
Saito, Akira Kanagawa, JP 291 2976
Suzuki, Yasuo Shizuoka, JP 441 5346
Tamoto, Nozomu Shizuoka, JP 103 1579
Yaguchi, Shigenori Tokyo, JP 47 421
Yamashita, Yasuyuki Kanagawa, JP 53 673

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