公开(公告)号：US10988876B2

公开(公告)日：2021-04-27

申请号：US16466097

申请日：2018-01-10

Applicant: Tomoegawa Co., Ltd.

Inventor： Katsuya Okumura ,  Hajime Tsuda

IPC: D04H1/4234 ,  D21H13/48

Abstract: The present invention provides a cushion member and a stage member provided with the cushion member, the cushion member including a non-woven fabric formed by binding or entangling metal fibers, wherein when the cushion member is compressed, the cushion member undergoes compressive deformation and the following compressive deformation ratio is 5% to 80%: Compressive deformation ratio=(T0−T1)/T0×100, T0: film thickness of cushion member before application of load, and T1: film thickness of cushion member after application and release of load.

公开(公告)号：US20210041638A1

公开(公告)日：2021-02-11

申请号：US16979479

申请日：2019-02-08

Applicant: TOMOEGAWA CO., LTD.

Inventor： Makoto GOTO ,  Masayoshi SUZUKI

IPC: G02B6/38 ,  B08B7/00 ,  B08B1/00

Abstract: To provide a cleaner capable of easily cleaning the side surface of a pin of an optical connector.
There is provided an optical connector end surface cleaner 10A, including: a cleaning tape 11 to be contacted with the end surface of an optical connector 20; and a receiving part 14A in which at least one pin insertion recess 15A into which at least one pin 22 of the optical connector 20 is capably inserted is formed, wherein a part of the cleaning tape 11 is inserted into the at least one pin insertion recess 15A together with the at least one pin 22 by being pressed by the at least one pin 22 to be inserted into the at least one pin insertion recess 15A of the receiving part 14A, and is interposed between an inner wall surface of the at least one pin insertion recess 15A and a side surface of the at least one pin 22.

公开(公告)号：US10822527B2

公开(公告)日：2020-11-03

申请号：US15542115

申请日：2016-01-19

Applicant: Tomoegawa Co., Ltd.

Inventor： Jun Tochihira ,  Ryu Harada

IPC: C09J7/35 ,  B32B27/00 ,  C09J7/20 ,  C09J4/06 ,  C08F290/06 ,  C08F257/02 ,  C09J7/25 ,  C09J7/22 ,  B32B15/082 ,  B32B15/085 ,  B32B27/20 ,  B32B27/28 ,  B32B27/30 ,  C08F222/40 ,  C08F212/34

Abstract: This thermosetting adhesive composition contains as a component (A) a vinyl compound in which a terminal end of a bifunctional polyphenylene ether oligomer is converted to a vinyl group, as a component (B) a maleimide resin, and as a component (C) a thermoplastic elastomer, the equivalent ratio of vinyl groups in the component (A) and maleimide groups in the component (B) being 1.0:0.5 to 1.0:4.0, the proportion of the component (C) in the total weight of the component (A), the component (B), and the component (C) being 55 to 95% by weight, the ratio of styrene units of the component (C) with respect to the total weight of the component (C) being 10 to 40% by weight, the tensile stress at 100% elongation being 0.1 to 2.9 MPa, and the elongation at break being 100% or greater.

公开(公告)号：US10751976B2

公开(公告)日：2020-08-25

申请号：US16072715

申请日：2017-01-24

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. ,  TOMOEGAWA CO., LTD.

Inventor： Yohsuke Ishikawa ,  Yoshiaki Esaki ,  Takayoshi Ozeki ,  Jun Tochihira ,  Ryu Harada

IPC: B32B3/00 ,  B32B15/088 ,  B32B15/08 ,  H05K3/46 ,  B32B15/20 ,  B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  B32B27/34 ,  B32B27/42 ,  H05K1/03

Abstract: A resin-clad metal foil which enables a reduction in fluidity of a resin during molding and a reduction in extrusion of the resin while maintaining good adhesiveness, bendability, thermal resistance, and circuit filling property. A first insulating layer includes a polyimide resin layer, a polyamideimide resin layer, a liquid crystal polymer resin layer, a fluororesin layer, or a polyphenylene ether resin layer and a second insulating layer includes a polyolefin resin layer in a semi-cured state are disposed in this order on a metal foil. The polyolefin resin layer contains a component representing a polyolefin-based elastomer and a component representing a thermosetting resin. The percentage by mass of the component in the polyolefin resin layer ranges from 50 wt. % to 95 wt. %.

公开(公告)号：US20190302327A1

公开(公告)日：2019-10-03

申请号：US16332035

申请日：2017-08-14

Applicant: TOMOEGAWA CO., LTD.

Inventor： Makoto MURATA ,  Hiroto KATAGIRI

IPC: G02B5/02 ,  F21V8/00 ,  G02F1/1335

Abstract: Provided is a light diffusion film laminate for a reflective display device which is capable of reducing the change in the brightness of the image without reducing the visibility not only from a predetermined observation position (for example, the front direction of the screen), but also from a slightly inclined direction from the predetermined observation position (for example, the front direction of the screen), thereby having excellent display characteristics, and a reflective display device including the light diffusion film laminate.A light diffusion film laminate for a reflective display device has optical diffusibility that changes depending on an incident angle of light, and at least transmitting reflected light occurring when incident light is reflected by a reflective layer. The light diffusion film laminate includes an anisotropic light diffusion layer whose linear transmittance varies depending on the incident angle of the light; and an isotropic light diffusion layer provided on one surface of the anisotropic light diffusion layer, wherein the anisotropic light diffusion layer has a matrix region, and a pillar region composed of a plurality of pillar structures in the anisotropic light diffusion layer, wherein a scattering central axis angle of the anisotropic light diffusion layer is −5° or more and +5° or less with respect to a normal direction of the anisotropic light diffusion layer, and wherein the light diffusion film laminate for the reflective display device includes the anisotropic light diffusion layer and the isotropic light diffusion layer in this order from a viewing side of the reflected light.

公开(公告)号：US20190273986A1

公开(公告)日：2019-09-05

申请号：US16088416

申请日：2017-02-14

Applicant: TOMOEGAWA CO., LTD.

Inventor： Fukushi KAWAKAMI ,  Takayuki SANO

IPC: H04R1/32 ,  H04R1/08

Abstract: There is provided a gun microphone that can shut off properly wind noise such as whistling sounds while a gun microphone is used.The gun microphone wind shield includes a second covering body that defines a first space between the second covering body and a first covering body and a third covering body that defines a second space between the third covering body and the second covering body, and forms a second longitudinal flow path that moves the air having flowed into the second space along the longitudinal direction of the second covering body and a first longitudinal flow path that moves the air having flowed into the first space along the longitudinal direction of the first covering body.

公开(公告)号：US20190211485A1

公开(公告)日：2019-07-11

申请号：US16330893

申请日：2018-01-11

Applicant: Tomoegawa Co., Ltd.

Inventor： Tatsunari Inoue ,  Hideki Moriuchi ,  Taku Kurahara ,  Daisuke Muramatsu

IPC: D04H1/4234 ,  D04H1/54 ,  D04H1/732

CPC classification number: D04H1/4234 ,  D04H1/54 ,  D04H1/732

Abstract: One object of the present invention is to provide a metal fiber nonwoven fabric having high homogeneity, and the present invention provides a metal fiber nonwoven fabric in which metal fibers are bonded to each other having a coefficient of variation (CV value) of a basis weight in accordance with JIS Z 8101 (ISO 3534: 2006) per 1 cm2 of 10% or less.

公开(公告)号：US20190204488A1

公开(公告)日：2019-07-04

申请号：US16332011

申请日：2017-07-24

Applicant: TOMOEGAWA CO., LTD.

Inventor： Tsubasa SAKANO ,  Masahide SUGIYAMA

IPC: G02B5/30 ,  G02B5/02 ,  G02F1/1335

Abstract: Provided is a light diffusion film laminate for a reflective display device that can improve the reflection luminance at a predetermined observation position (for example, the front direction of the screen) without reducing the visibility not only from the predetermined observation position (for example, the front direction of the screen) but also from a position away from a predetermined observation position (for example, an oblique direction deviated from the front of the screen) and a reflective display device including the light diffusion film laminate.A light diffusion film laminate for a reflective display device has optical diffusibility that changes depending on an incident angle of light, and at least transmits reflected light occurring when incident light is reflected by a reflective layer. The light diffusion film laminate includes at least an anisotropic light diffusion layer that has a scattering central axis and whose linear transmittance changes depending on an incident light angle of the light, wherein the anisotropic light diffusion layer has a matrix region and a plurality of pillar structures, wherein an angle of the scattering central axis is in a range of +6° or more and +40° or less, or −40° or more and −6° or less with respect to a normal direction of the anisotropic light diffusion layer, and an isotropic light diffusion layer disposed on one surface of the anisotropic light diffusion layer.

公开(公告)号：US20190061320A1

公开(公告)日：2019-02-28

申请号：US16072715

申请日：2017-01-24

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD. ,  TOMOEGAWA CO., LTD.

Inventor： Yohsuke ISHIKAWA ,  Yoshiaki ESAKI ,  Takayoshi OZEKI ,  Jun TOCHIHIRA ,  Ryu HARADA

IPC: B32B15/088 ,  B32B15/08 ,  B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  B32B27/42 ,  B32B27/34 ,  B32B15/20 ,  H05K1/03

Abstract: A resin-clad metal foil which enables a reduction in fluidity of a resin during molding and a reduction in extrusion of the resin while maintaining good adhesiveness, bendability, thermal resistance, and circuit filling property. A first insulating layer includes a polyimide resin layer, a polyamideimide resin layer, a liquid crystal polymer resin layer, a fluororesin layer, or a polyphenylene ether resin layer and a second insulating layer includes a polyolefin resin layer in a semi-cured state are disposed in this order on a metal foil. The polyolefin resin layer contains a component representing a polyolefin-based elastomer and a component representing a thermosetting resin. The percentage by mass of the component in the polyolefin resin layer ranges from 50 wt. % to 95 wt. %.

公开(公告)号：US20180231717A1

公开(公告)日：2018-08-16

申请号：US15753158

申请日：2016-09-14

Applicant: TOMOEGAWA CO., LTD.

Inventor： Mitsuyoshi TAKANASHI ,  Nobuhiro HASHIMOTO ,  Yoshihiro GOTO ,  Masayoshi SUZUKI ,  Makoto GOTO

IPC: G02B6/38 ,  B08B1/00

CPC classification number: G02B6/3866 ,  B08B1/00 ,  B08B1/001 ,  B08B2240/02 ,  G02B6/36

Abstract: To provide a connector cleaning tool capable of precisely removing dust even on an end surface of a connector having irregularities.The connector cleaning tool includes a buffer body, and an adhesive body arranged with the buffer body, in which in a case where the connector cleaning tool is pressed toward a connection end surface of a connector on which a guide pin is protrudingly provided, the guide pin is inserted into the buffer body via the adhesive body.