公开(公告)号：US20180237610A1

公开(公告)日：2018-08-23

申请号：US15955139

申请日：2018-04-17

申请人： Masaki WATANABE ,  Takuya SAITO ,  Yoichi SAKURAI ,  Tatsuya NIIMI

发明人： Masaki WATANABE ,  Takuya SAITO ,  Yoichi SAKURAI ,  Tatsuya NIIMI

IPC分类号： C08K3/22 ,  C08K3/34 ,  C08K3/08 ,  C08L79/02 ,  C08L39/06 ,  C08L33/02 ,  C08L75/04 ,  B29C64/112 ,  B33Y70/00

CPC分类号： C08K3/22 ,  A61C13/0013 ,  A61C13/0019 ,  A61C13/08 ,  B29C64/112 ,  B29C64/135 ,  B29C67/00 ,  B29K2033/04 ,  B29K2039/06 ,  B29K2509/02 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08K3/08 ,  C08K3/34 ,  C08K2003/0881 ,  C08K2003/2244 ,  C08L33/02 ,  C08L39/06 ,  C08L75/04 ,  C08L79/02

摘要： Provided is a material set for forming a three-dimensional object, the material set including: a first liquid material for forming a three-dimensional object; and a second liquid material for forming a three-dimensional object, wherein the first liquid material contains a solvent, an organic compound A, and inorganic particles, and wherein the second liquid material contains an organic compound B having reactivity with the organic compound A.

公开(公告)号：US20170258556A1

公开(公告)日：2017-09-14

申请号：US15450192

申请日：2017-03-06

申请人： Masaki WATANABE ,  Yoichi SAKURAI ,  Takuya SAITO ,  Tatsuya NIIMI

发明人： Masaki WATANABE ,  Yoichi SAKURAI ,  Takuya SAITO ,  Tatsuya NIIMI

IPC分类号： A61C8/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y80/00 ,  A61C13/00 ,  A61C5/35 ,  A61C5/77 ,  A61C8/02 ,  A61C13/01 ,  A61C13/083 ,  B28B1/00 ,  B29C67/00

CPC分类号： A61C8/0015 ,  A61C5/35 ,  A61C5/77 ,  A61C8/0006 ,  A61C8/0012 ,  A61C13/0013 ,  A61C13/0019 ,  A61C13/01 ,  A61C13/083 ,  A61C2008/0046 ,  A61K6/0008 ,  A61K6/0017 ,  A61K6/0067 ,  A61K6/024 ,  A61K6/0273 ,  A61L27/10 ,  A61L27/54 ,  A61L27/56 ,  A61L2430/12 ,  B28B1/001 ,  B29C64/165 ,  B29K2105/16 ,  B29K2509/02 ,  B29L2031/753 ,  B32B18/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y80/00 ,  C04B35/111 ,  C04B35/16 ,  C04B35/486 ,  C04B35/6264 ,  C04B35/6269 ,  C04B35/63416 ,  C04B35/63424 ,  C04B2235/3203 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/6026 ,  C04B2235/775 ,  C04B2235/963 ,  A61K6/0023 ,  C08L33/08

摘要： Provided is a medical device including a porous portion and a dense portion, wherein an arithmetic average roughness of a surface of the porous portion is 2.0 μm or greater but 20 μm or less, and wherein an arithmetic average roughness of a surface of the dense portion is less than 2.0 μm.

公开(公告)号：US20170113411A1

公开(公告)日：2017-04-27

申请号：US15295232

申请日：2016-10-17

申请人： Masaki WATANABE ,  Tatsuya NIIMI ,  Teruki KUSAHARA ,  Yoichi SAKURAI ,  Kohichiroh TANAKA

发明人： Masaki WATANABE ,  Tatsuya NIIMI ,  Teruki KUSAHARA ,  Yoichi SAKURAI ,  Kohichiroh TANAKA

IPC分类号： B29C67/00 ,  B33Y30/00 ,  B33Y70/00 ,  A61K6/00 ,  A61C13/087 ,  A61C13/09 ,  A61K6/083 ,  A61K6/087 ,  B33Y10/00 ,  A61C13/00

CPC分类号： B33Y10/00 ,  A61C13/0019 ,  A61C13/087 ,  A61C13/09 ,  A61K6/0008 ,  A61K6/0073 ,  A61K6/083 ,  A61K6/0835 ,  A61K6/087 ,  B28B1/001 ,  B29C64/165 ,  B29L2031/753 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08L33/00

摘要： A solid freeform fabrication material set includes a material A for solid freeform fabrication and a material B for solid freedom fabrication. The material A includes a polymerization initiator A and at least one of an organic particle and an inorganic particle. The material B includes a polymerizable compound B.

公开(公告)号：US20210162166A1

公开(公告)日：2021-06-03

申请号：US17105742

申请日：2020-11-27

申请人： Takuya SAITO ,  Takashi MATSUMURA ,  Tatsuya NIIMI

发明人： Takuya SAITO ,  Takashi MATSUMURA ,  Tatsuya NIIMI

IPC分类号： A61M25/00 ,  B33Y70/00 ,  B33Y80/00 ,  A61L31/14 ,  A61L31/04 ,  G09B23/28

摘要： A solid freeform fabrication product includes a structure A containing a soft material and having a hollow portion H inside, and a structure B holding the structure A, wherein the layer between the structure A and the hollow portion H has a uniform thickness when the layer is viewed from top.

公开(公告)号：US20210031437A1

公开(公告)日：2021-02-04

申请号：US16941596

申请日：2020-07-29

申请人： Takashi MATSUMURA ,  Tatsuya NIIMI ,  Takuya SAITO

发明人： Takashi MATSUMURA ,  Tatsuya NIIMI ,  Takuya SAITO

IPC分类号： B29C64/124 ,  B29C64/209 ,  B29C64/245 ,  G09B23/30 ,  B29C64/188 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y10/00 ,  B33Y40/20 ,  C09D133/26

摘要： Provided is a three-dimensional model including: a three-dimensional body formed of a hydrogel containing a water-based solvent and a polymer; and a coating film coating the surface of the three-dimensional body and formed of a hydrogel containing a water-based solvent and a polymer.

公开(公告)号：US20200269490A1

公开(公告)日：2020-08-27

申请号：US16797670

申请日：2020-02-21

申请人： Tatsuya NIIMI ,  Takashi MATSUMURA ,  Takuya SAITO

发明人： Tatsuya NIIMI ,  Takashi MATSUMURA ,  Takuya SAITO

IPC分类号： B29C64/112 ,  B29C64/264 ,  B29C64/30

摘要： A solid freeform fabrication object includes a plurality of parts formed of hydrogels having respective physical properties, wherein the hydrogels having respective physical properties, each having a moisture content of 70 percent by mass or greater, wherein a solvent concentration difference between the hydrogel constituting adjacent parts of the plurality of parts is 5 percent by mass or less.

公开(公告)号：US20200071432A1

公开(公告)日：2020-03-05

申请号：US16546818

申请日：2019-08-21

申请人： Takashi MATSUMURA ,  Tatsuya NIIMI ,  Takuya SAITO

发明人： Takashi MATSUMURA ,  Tatsuya NIIMI ,  Takuya SAITO

IPC分类号： C08F20/06 ,  B29C64/129 ,  B29C64/264 ,  B29C64/188

摘要： An active energy ray curable liquid contains an unsaturated acid monomer and a metal salt.

公开(公告)号：US20190300628A1

公开(公告)日：2019-10-03

申请号：US16366339

申请日：2019-03-27

申请人： Takuya SAITO ,  Takashi MATSUMURA ,  Tatsuya NIIMI

发明人： Takuya SAITO ,  Takashi MATSUMURA ,  Tatsuya NIIMI

IPC分类号： C08F20/56 ,  C08K3/34 ,  C08J3/075 ,  C08J7/16 ,  C08J7/04 ,  G09B23/30

摘要： A hydrogel structure contains a hydrogel body containing water, a polymer, and a mineral, and a film on the surface of the hydrogel body, wherein the film has a peeling-off strength of 1.0 N/mm or more.

公开(公告)号：US20210008391A1

公开(公告)日：2021-01-14

申请号：US16866712

申请日：2020-05-05

申请人： Tatsuya NIIMI ,  Takashi MATSUMURA ,  Takuya SAITO ,  Takeshi KAMOMAE

发明人： Tatsuya NIIMI ,  Takashi MATSUMURA ,  Takuya SAITO ,  Takeshi KAMOMAE

IPC分类号： A61N5/10 ,  G21K5/04

摘要： Provided is a neutron beam transmission adjusting device including a neutron beam transmission unit including a neutron reactant and capable of modulating the energy and/or the flux of a neutron beam transmitted through the neutron beam transmission unit.

公开(公告)号：US20190175151A1

公开(公告)日：2019-06-13

申请号：US16202177

申请日：2018-11-28

申请人： Tatsuya NIIMI ,  Takashi MATSUMURA ,  Takuya SAITO

发明人： Tatsuya NIIMI ,  Takashi MATSUMURA ,  Takuya SAITO

IPC分类号： A61B8/00

摘要： An ultrasonic inspection phantom includes ultrasonic inspection phantom including a hydrogel including water, a polymer, and a mineral.