公开(公告)号：US20200340915A1

公开(公告)日：2020-10-29

申请号：US16961502

申请日：2019-01-18

Applicant: NITTO DENKO CORPORATION

Inventor： Kazuya MIWA ,  Ryota MASUDA ,  Makoto MIYAHARA ,  Takashi TSUJI ,  Mitsuhiko HORI

IPC: G01N21/53 ,  B01D61/18 ,  G01N33/49 ,  G01B3/1005 ,  A61M27/00

Abstract: Provided is a flow path that can easily feed a liquid in the flow path. A flow path (210) is the flow path (210) for feeding a liquid, at least a portion of the flow path (210) includes a first region having a plurality of first through-holes for maintaining a pressure in the flow path (210) at atmospheric pressure, and a second region having an affinity for the liquid, and the liquid is fed by a force caused by affinity for the second region.

公开(公告)号：US20190016923A1

公开(公告)日：2019-01-17

申请号：US15551062

申请日：2016-03-07

Applicant: NITTO DENKO CORPORATION

Inventor： Kensuke TANI ,  Mizuho NAGATA ,  Kaori MIZOBATA ,  Masatsugu SOGA ,  Ryota MASUDA ,  Masayuki SATAKE ,  Kenichi OKADA ,  Naofumi KOSAKA ,  Keisuke SHIMOKITA

IPC: C09J7/02

CPC classification number: C09J7/383 ,  C09D7/45 ,  C09J7/20 ,  C09J7/385 ,  C09J7/387

Abstract: Provided is an adhesive member to be adhesively fixed through pressure which has both position adjustability and adhesiveness and is capable of producing a sufficient adhesive strength in addition to the position adjustability. The adhesive member comprises a support, a pressure-sensitive adhesive layer provided on one surface of the support, and a plurality of protrusion elements arranged, in spaced-apart relation to each other, on a principal surface of the pressure-sensitive adhesive layer on a side opposite to the support. Each of the protrusion elements is composed of an aggregation of a plurality of cohesive particles, wherein the adhesive member has a frictional force of 0.4 N/cm2 or less, with respect to a stainless steel plate serving as an adherend, as measured when the protrusion elements are in contact with a surface of the adherend, and a shear adhesive strength of 45 N/cm2 or more.

公开(公告)号：US20220142541A1

公开(公告)日：2022-05-12

申请号：US17442030

申请日：2020-03-17

Applicant: Nitto Denko Corporation

Inventor： Ryota MASUDA

IPC: A61B5/257

Abstract: A stick-on biosensor capable of acquiring satisfactory biological information is provided. The stick-on biosensor includes a pressure-sensitive adhesive layer and an electrode part, said pressure-sensitive adhesive layer having a stick-on surface to be attached to a subject; a base material layer provided on the side opposite the stick-on surface of the pressure-sensitive adhesive layer; and an electronic device provided on the base material layer and configured to process a biological signal acquired through the electrode part. A structure, which includes the pressure-sensitive adhesive layer, the electrode part, and the base material layer, has a flexural rigidity of 0.010 [MPa·mm3/mm] or higher, and an adhesive strength of the electrode part to adhere to the subject is greater than 0.6 [N/cm2] and less than or equal to 5.0 [N/cm2].