公开(公告)号：US20160247612A1

公开(公告)日：2016-08-25

申请号：US15026098

申请日：2014-09-18

Applicant: NITTO DENKO CORPORATION

Inventor： Hirofumi EBE ,  Takashi HABU ,  Akihito MATSUTOMI ,  Shotaro MASUDA

IPC: H01F1/01 ,  H01Q7/06

CPC classification number: H01F1/01 ,  B22F1/0055 ,  B22F1/0062 ,  B22F5/006 ,  C22C33/0285 ,  C22C2202/02 ,  H01F1/26 ,  H01Q7/06 ,  H05K1/16 ,  H05K3/281 ,  H05K2201/083 ,  H05K2201/10151

Abstract: A soft magnetic resin composition contains flat soft magnetic particles and a resin component, and the soft magnetic particles have a tap density of 1.1 g/cm3 or less.

Abstract translation: 软磁性树脂组合物含有平坦的软磁性粒子和树脂成分，软磁性体的振实密度为1.1g / cm 3以下。

公开(公告)号：US20160094082A1

公开(公告)日：2016-03-31

申请号：US14891106

申请日：2014-04-03

Applicant: NITTO DENKO CORPORATION

Inventor： Tadao OOKAWA ,  Emiko TANI ,  Akihito MATSUTOMI ,  Shotaro MASUDA

IPC: H02J7/02 ,  H01F27/28 ,  H01F27/29 ,  H02J17/00

CPC classification number: H02J50/12 ,  H01F27/2804 ,  H01F27/29 ,  H01F38/14 ,  H01F2027/2809 ,  H01M10/425 ,  H01M10/46 ,  H02J7/025 ,  H02J17/00 ,  H02J50/10 ,  H02J50/70

Abstract: A first coil portion is formed on a first coil region of an upper surface, and a second coil portion is formed on a lower surface, of an insulating layer. A second terminal is formed at a position outside of the first coil region. One or plurality of intersection regions in which a path extending from an inner end of the first coil portion to the second terminal intersects with the first coil portion are provided on the upper surface. The first coil portion is parted in each intersection region. A second lead portion passes between one and the other portions of the first coil portion parted in each intersection region and extends from the inner end of the first coil portion to the second terminal. The first and second coil portions are connected in parallel to each other via a plurality of through holes formed in the insulating layer.

Abstract translation: 第一线圈部分形成在上表面的第一线圈区域上，并且第二线圈部分形成在绝缘层的下表面上。 第二端子形成在第一线圈区域外侧的位置。 其中从第一线圈部分的内端延伸到第二端子的路径与第一线圈部分相交的一个或多个交叉区域设置在上表面上。 第一线圈部分分配在每个交叉区域中。 第二引线部分在第一线圈部分的一个和另一个部分之间通过，该第一线圈部分分配在每个交叉区域中并且从第一线圈部分的内端延伸到第二端子。 第一和第二线圈部分通过形成在绝缘层中的多个通孔彼此并联连接。

公开(公告)号：US20210032106A1

公开(公告)日：2021-02-04

申请号：US16967000

申请日：2019-01-29

Applicant: NITTO DENKO CORPORATION

Inventor： Shotaro MASUDA

IPC: C01B32/158 ,  H01L21/687

Abstract: The present invention has an object to provide a carbon nanotube aggregate exhibiting excellent grip force in room temperature and high temperature environments. The present invention relates to a carbon nanotube aggregate comprising a plurality of carbon nanotubes aggregated in a sheet form, wherein a degree of orientation in a middle part is less than 84%, and a degree of orientation in at least one surface part is 15% or more.

公开(公告)号：US20200039826A1

公开(公告)日：2020-02-06

申请号：US16338905

申请日：2017-08-14

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshiharu HATAKEYAMA ,  Tomoaki ICHIKAWA ,  Shotaro MASUDA ,  Yohei MAENO

IPC: C01B32/162

Abstract: Provided is a carbon nanotube aggregate excellent in gripping force. The carbon nanotube aggregate of the present invention is a carbon nanotube aggregate of a sheet shape, including a plurality of carbon nanotubes, wherein the carbon nanotube aggregate has a cohesive strength N of 3 nJ or more on a front surface and/or a back surface thereof, which is measured by a nanoindentation method with an indentation load of 500 μN.

公开(公告)号：US20180199443A1

公开(公告)日：2018-07-12

申请号：US15741940

申请日：2016-06-01

Applicant: NITTO DENKO CORPORATION

Inventor： Keisuke OKUMURA ,  Eiji TOYODA ,  Shotaro MASUDA

IPC: H05K3/20 ,  H05K3/22

CPC classification number: H05K3/20 ,  H05K1/0283 ,  H05K3/108 ,  H05K3/22 ,  H05K2201/0133 ,  H05K2201/0376

Abstract: A method for producing a wired circuit board includes a step (1) of forming a seed layer on one surface in a thickness direction of a peeling layer, a step (2) of forming a conductive pattern on one surface in the thickness direction of the seed layer, a step (3) of covering the seed layer and the conductive pattern with an insulating layer, a step (4) of peeling the peeling layer from the seed layer, and a step (5) of removing the seed layer. The insulating layer has the number of times of folding endurance measured in conformity with JIS P8115 (2001) of 10 times or more.

公开(公告)号：US20220169002A1

公开(公告)日：2022-06-02

申请号：US17432345

申请日：2020-02-14

Applicant: NITTO DENKO CORPORATION ,  KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION

Inventor： Satoshi HONDA ,  Naofumi KOSAKA ,  Shotaro MASUDA ,  Atsushi YASUI ,  Hiroki AGO ,  Kenji KAWAHARA ,  Shun OYAMA

IPC: B32B37/12 ,  B32B7/12

Abstract: The present invention relates to a laminate including a two-dimensional material and an adhesive sheet having a base material and an adhesive layer whose adhesive force decreases due to ultraviolet rays or heat, in which an adhesive force A at 25° C. of the adhesive layer before the ultraviolet rays or heat applies, to a silicon wafer is 1.0 N/20 mm to 20.0 N/20 mm when the adhesive layer is subjected to 180° peeling at a tensile speed of 300 mm/min, and a surface roughness of an adhesive surface of the adhesive layer after the ultraviolet rays or heat has been applied is 0.01 μm to 8.00 μm.

公开(公告)号：US20190071265A1

公开(公告)日：2019-03-07

申请号：US16084628

申请日：2017-03-14

Applicant: NITTO DENKO CORPORATION

Inventor： Shotaro MASUDA ,  Tomoaki ICHIKAWA ,  Yohei MAENO ,  Yoshiharu HATAKEYAMA

IPC: B65G49/07 ,  H01L21/683 ,  H01L21/677 ,  B32B7/12 ,  B32B5/02

Abstract: Provided is a transport fixing jig that has a high gripping force, hardly contaminates an object to be processed (object to be transported), and is excellent in heat resistance. The transport fixing jig of the present invention includes: a first base material; a carbon nanotube aggregate; and an adhesive layer arranged between the first base material and the carbon nanotube aggregate, wherein the first base material and the carbon nanotube aggregate are bonded to each other via the adhesive layer, and wherein a ratio (adhesive layer/base material) between a linear expansion coefficient of the first base material and a linear expansion coefficient of the adhesive layer is from 0.7 to 1.8.

公开(公告)号：US20160211061A1

公开(公告)日：2016-07-21

申请号：US15025473

申请日：2014-09-18

Applicant: NITTO DENKO CORPORATION

Inventor： Shotaro MASUDA ,  Hirofumi EBE ,  Takashi HABU ,  Akihito MATSUTOMI

IPC: H01F1/28 ,  H01F3/08

CPC classification number: H01F1/28 ,  B22F1/0011 ,  B22F1/0055 ,  B22F2007/042 ,  C22C33/0257 ,  C22C2202/02 ,  H01F3/08 ,  H01F5/00 ,  H05K1/0373 ,  H05K3/285 ,  H05K2201/0245 ,  H05K2201/086

Abstract: Soft magnetic particle powder is soft magnetic particle powder composed of flat soft magnetic particles, and the soft magnetic particle powder has a particle size D10 and a particle size D50 measured with a laser diffraction particle size distribution analyzer satisfying formula below: D10/D50>0.30.

Abstract translation: 软磁性粒子粉末是由平软磁性粒子构成的软磁性粒子粉末，软磁性粒子粉末具有粒径D 10，粒径D 50，用激光衍射粒度分布分析仪测定，满足下式：D10 / D50> 0.30 。

公开(公告)号：US20200048093A1

公开(公告)日：2020-02-13

申请号：US16338810

申请日：2017-08-08

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshiharu HATAKEYAMA ,  Tomoaki ICHIKAWA ,  Shotaro MASUDA ,  Yohei MAENO

IPC: C01B32/158 ,  H01L21/687

Abstract: Provided is a carbon nanotube aggregate excellent in gripping force in a wide temperature range including high-temperature conditions. The carbon nanotube aggregate of the present invention is a carbon nanotube aggregate of a sheet shape, including a plurality of carbon nanotubes, wherein the carbon nanotube aggregate satisfies the following condition for FFM differential voltages when a frictional curve is obtained by scanning a front surface and/or a back surface of the carbon nanotube aggregate with a probe of a scanning probe microscope under a state in which the probe is brought into contact therewith: a ratio of an FFM differential voltage at 210° C. to an FFM differential voltage at 25° C. is from 0.3 to 5.

公开(公告)号：US20190177165A1

公开(公告)日：2019-06-13

申请号：US16324759

申请日：2017-07-28

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshiharu HATAKEYAMA ,  Tomoaki ICHIKAWA ,  Shotaro MASUDA ,  Yohei MAENO

IPC: C01B32/162

Abstract: Provided is a carbon nanotube aggregate that can maintain a sheet shape. The carbon nanotube aggregate of the present invention includes a plurality of carbon nanotubes, the carbon nanotube aggregate being formed into a sheet shape, wherein the carbon nanotube aggregate includes a non-aligned portion of the carbon nanotubes. In one embodiment, the carbon nanotube aggregate further includes an aligned portion of the carbon nanotubes. In one embodiment, the non-aligned portion is present at an end portion in a lengthwise direction of the carbon nanotube aggregate.