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公开(公告)号：US11099334B2
公开(公告)日：2021-08-24
申请号：US16532376
申请日：2019-08-05
Applicant: Senko Advanced Components Inc , Nitto Denko Corporation
Inventor： Kazumasa Okada , Yuichi Tsujita , Keita Kiyoshima , Kenji Iizumi , Yuki Nishiguchi , Kazuyoshi Takano
Abstract: An optical connector assembly having a connector housing with a first and second end. First end accepts a ferrule assembly, and second end accepts a retention assembly. There is a longitudinal bore from a distal to proximal end of connector. Bore accepts a POF optical fiber therein at distal end and fiber is inserted proximally until fiber bottoms-out at proximal end of ferrule. Retention body accepts one or more retention caps, or retention body contains at least one retention wing set to secure fiber to connector.
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公开(公告)号：US20180017715A1
公开(公告)日：2018-01-18
申请号：US15546928
申请日：2016-01-25
Applicant: NITTO DENKO CORPORATION
Inventor： Shoichi Matsuda , Yuki Hasegawa , Hiroshi Tomohisa , Kazumasa Okada , Hiroyuki Takemoto
Abstract: Provided is a transparent conductive film excellent in both scratch resistance and conductivity. The transparent conductive film of the present invention includes: a transparent substrate; and a transparent conductive layer arranged on one side or both sides of the transparent substrate, in which: the transparent conductive layer contains a binder resin, metal nanowires, and metallic particles; and part of the metallic particles protrude from a region formed of the binder resin. In one embodiment, an average particle diameter X of the metallic particles and a thickness Y of the region formed of the binder resin satisfy a relationship of Y≦X≦20Y.
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公开(公告)号：US20160334557A1
公开(公告)日：2016-11-17
申请号：US15110851
申请日：2015-01-22
Applicant: NITTO DENKO CORPORATION
Inventor： Yoshiaki Asanoi , Kazumasa Okada , Shoichi Matsuda , Hiroyuki Takemoto
IPC: G02B5/30 , G02F1/1337
CPC classification number: G02B5/3016 , B29D11/00644 , B29D11/0073 , G02B5/3083 , G02F1/133711 , G02F2202/08
Abstract: The present invention is to provide a polarizing plate including an alignment layer applicable to various types of substrates, and having excellent light polarization properties.A polarizing plate 1 of the present invention includes an alignment layer 3, and a polarizing layer 4 disposed on the alignment layer 3, and containing an organic dye having lyotropic liquid crystallinity, wherein the organic dye in the polarizing layer 4 is in a form of supramolecular aggregates, and the alignment layer 3 contains a cycloolefin based resin.
Abstract translation: 本发明的偏振板1包括取向层3和配置在取向膜3上的偏振层4，并含有具有溶致液晶性的有机染料，其中偏振层4中的有机染料为 超分子聚集体，取向层3含有环烯类树脂。
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公开(公告)号：US20220236478A1
公开(公告)日：2022-07-28
申请号：US17610528
申请日：2020-04-27
Applicant: NITTO DENKO CORPORATION
Inventor： Kazumasa Okada , Kentarou Takeda , Nobuhiro Fukuura
Abstract: Provided is a plastic optical fiber, which is suppressed from causing cracks even when used for a long period of time in a state of being subjected to an external force. A plastic optical fiber (10) of the present invention includes: a core portion (12); a cladding portion (14) arranged on an outer periphery of the core portion (12); and an over-cladding portion (16) arranged on an outer periphery of the cladding portion (14), wherein the over-cladding portion (16) has a birefringence Δn of 0.002 or more.
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公开(公告)号：US10078163B2
公开(公告)日：2018-09-18
申请号：US15110851
申请日：2015-01-22
Applicant: NITTO DENKO CORPORATION
Inventor： Yoshiaki Asanoi , Kazumasa Okada , Shoichi Matsuda , Hiroyuki Takemoto
IPC: G02F1/1337 , G02B5/30 , B29D11/00
CPC classification number: G02B5/3016 , B29D11/00644 , B29D11/0073 , G02B5/3083 , G02F1/133711 , G02F2202/08
Abstract: The present invention is to provide a polarizing plate including an alignment layer applicable to various types of substrates, and having excellent light polarization properties. A polarizing plate 1 of the present invention includes an alignment layer 3, and a polarizing layer 4 disposed on the alignment layer 3, and containing an organic dye having lyotropic liquid crystallinity, wherein the organic dye in the polarizing, layer 4 is in a form of supramolecular aggregates, and the alignment layer 3 contains a cycloolefin based resin.
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Patent Agency Ranking
公开(公告)号：US12158608B2
公开(公告)日：2024-12-03
申请号：US17613349
申请日：2020-05-21
Applicant: NITTO DENKO CORPORATION
Inventor： Kazumasa Okada , Keita Kiyoshima , Yuichi Tsujita
Abstract: A cutting jig includes a fixing member for inserting a distal end portion of an optical fiber, and an inclination cutting unit movable with respect to the fixing member for cutting the distal end portion. The distal end portion is defined into a proximal end portion and a free end portion. The inclination cutting unit includes a one end edge of a closing plate and a blade portion incapable of relative movement to each other. The inclination cutting unit can perform a first movement and a second movement that is a greater movement amount than the first movement. The one end edge is brought into contact with the free end portion based on the first movement, and the free end portion moves to be inclined with respect to an extension line EL. A blade edge is brought into contact with the free end portion based on the second movement.
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公开(公告)号：US11598924B2
公开(公告)日：2023-03-07
申请号：US17380143
申请日：2021-07-20
Applicant: Senko Advanced Components, Inc. , Nitto Denko Corporation
Inventor： Kazumasa Okada , Yuichi Tsujita , Keita Kiyoshima , Kenji Iizumi , Yuki Nishiguchi , Kazuyoshi Takano
Abstract: An optical connector assembly having a connector housing with a first and second end. First end accepts a ferrule assembly, and second end accepts a retention assembly. There is a longitudinal bore from a distal to proximal end of connector. Bore accepts a POF optical fiber therein at distal end and fiber is inserted proximally until fiber bottoms-out at proximal end of ferrule. Retention body accepts one or more retention caps, or retention body contains at least one retention wing set to secure fiber to connector.
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公开(公告)号：US20170297311A1
公开(公告)日：2017-10-19
申请号：US15512976
申请日：2015-09-14
Applicant: NITTO DENKO CORPORATION
Inventor： Shoichi Matsuda , Hiroshi Tomohisa , Kazumasa Okada
IPC: B32B27/06 , B32B5/02 , H05K9/00 , H01B5/14 , G02B5/30 , G02F1/1335 , G02F1/1333
CPC classification number: B32B27/06 , B32B5/028 , B32B2307/202 , B32B2307/412 , B32B2307/42 , G02B1/16 , G02B5/3016 , G02F1/133308 , G02F1/133504 , G02F1/133528 , G02F2001/133334 , G02F2001/133507 , G02F2001/133607 , G02F2202/36 , H01B5/14 , H05K9/0081 , H05K9/0096
Abstract: Provided is a conductive sheet including a transparent conductive layer and a brightness enhancement film, in which interlayer peeling hardly occurs. A conductive sheet of the present invention includes a brightness enhancement film, a resin layer, and a transparent conductive layer in the stated order. In one embodiment, the transparent conductive layer contains metal nanowires. In one embodiment, the metal nanowires include silver nanowires. In one embodiment, the transparent conductive layer further contains a binder resin.
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公开(公告)号：US20160224140A1
公开(公告)日：2016-08-04
申请号：US14916087
申请日：2014-09-01
Applicant: NITTO DENKO CORPORATION
Inventor： Shoichi Matsuda , Kazumasa Okada , Hiroshi Tomohisa , Ayami Nakato , Kazuto Yamagata
CPC classification number: G06F3/041 , B32B27/06 , B32B27/20 , B32B2262/103 , B32B2307/202 , B32B2307/412 , B32B2307/418 , B32B2457/20 , G06F2203/04102 , G06F2203/04103
Abstract: Provided is a transparent conductive film suppressed in light scattering while containing a conductive filler. The transparent conductive film of the present invention includes, in this order: a resin layer; an intermediate layer; and a transparent base material, in which: the transparent conductive film contains a conductive filler present in the resin layer; the transparent base material has an average refractive index of less than 1.6; and when light is caused to enter the transparent conductive film from a resin layer side, an electric field intensity of the light in the resin layer is less than 100% relative to an electric field intensity of the light in the transparent base material.
Abstract translation: 提供一种在含有导电填料的同时抑制光散射的透明导电膜。 本发明的透明导电膜依次包括：树脂层; 中间层 和透明基材，其中：透明导电膜含有存在于树脂层中的导电填料; 透明基材的平均折射率小于1.6; 并且当从树脂层侧使光进入透明导电膜时，树脂层中的光的电场强度相对于透明基材中的光的电场强度小于100％。
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10.发明申请TRANSPARENT CONDUCTIVE FILM AND PROCESS FOR PRODUCING TRANSPARENT CONDUCTIVE FILM 审中-公开透明导电薄膜和生产透明导电薄膜的方法公开(公告)号：US20160195948A1
公开(公告)日：2016-07-07
申请号：US14903759
申请日：2014-07-08
Applicant: NITTO DENKO CORPORATION
Inventor： Hiroshi Tomohisa , Ayami Nakato , Kazumasa Okada , Shouichi Matsuda , Hiroyuki Takemoto , Tadayuki Kameyama
IPC: G06F3/041
CPC classification number: G06F3/041 , G06F3/044 , G06F3/045 , G06F2203/04103
Abstract: There is provided a transparent conductive film having a hardly visible pattern of the conductive part (conductive pattern) can be provided. A transparent conductive film of the present invention includes: a transparent base material; and a transparent conductive layer arranged on at least one side of the transparent base material, wherein: the transparent conductive layer includes a conductive part and an insulation part; the conductive part includes a metal nanowire; and the insulation part includes an air bubble and/or a non-conductive light-scattering body.
Abstract translation: 提供了可以提供具有导电部件（导电图案）的几乎看不见的图案的透明导电膜。 本发明的透明导电膜包括：透明基材; 以及布置在所述透明基材的至少一侧上的透明导电层，其中：所述透明导电层包括导电部分和绝缘部分; 导电部分包括金属纳米线; 并且绝缘部分包括气泡和/或非导电光散射体。
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