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Sei Optifrontier Co Ltd patents

Recent patent applications related to Sei Optifrontier Co Ltd. Sei Optifrontier Co Ltd is listed as an Agent/Assignee. Note: Sei Optifrontier Co Ltd may have other listings under different names/spellings. We're not affiliated with Sei Optifrontier Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Sei Optifrontier Co Ltd-related inventors

Optical connector plug, receptacle for optical connector, and optical connector connection structure

An optical connector plug includes an optical connector having an optical fiber built therein, and a cover member receiving the optical connector therein. The cover member includes a set of protrusions provided to protrude forward relative to a front end surface of the optical connector. A set of cutout portions... Sei Optifrontier Co Ltd

Multi-core/single-core conversion module and multi-core/single-core conversion apparatus

A multi-core/single-core conversion module is disclosed. The multi-core/single-core conversion module includes a housing including a first end, a second end and a lateral wall defining an inner space between the first end and the second end, a first adapter attached to the first end of the housing, two or more... Sei Optifrontier Co Ltd

Optical connector, pin keeper, pin insertion jig, expansion member, and pin insertion tool

An optical connector is an optical connector that is connected to another connector in a predetermined connection direction. The optical connector includes a ferrule that includes insertion holes into which guide pins to be connected to another connector are to be inserted; and a pin keeper 20 that is provided... Sei Optifrontier Co Ltd

Optical switching unit and optical switching device

An optical switching unit includes first to twelfth adapters and a panel portion. The panel portion has first to fourth regions. The first and second regions and the third and fourth regions are provided along the first direction, respectively, and the first and third regions and the second and fourth... Sei Optifrontier Co Ltd

Optical connector

An optical connector 1 is an optical connector connected to an external optical adapter. The optical connector 1 is provided with: an inner housing 3, in a surface of which engaging holes for engaging the optical adapter is provided; a boot 6 connected to the inner housing 3 on a... Sei Optifrontier Co Ltd

Optical fiber cutting apparatus

An optical fiber cutting apparatus includes a fixing member configured to fix a glass fiber portion of an optical fiber, a blade member configured to form a flaw on the glass fiber portion, and a position adjusting portion configured to adjust a relative position of the blade member with respect... Sei Optifrontier Co Ltd

Optical fiber cutting apparatus

An optical fiber cutting apparatus includes a body portion on which an optical fiber is mounted, a cover member that is rotatably connected to the body portion and fixes the optical fiber between the body portion and the cover member by rotating toward the body portion, a blade member configured... Sei Optifrontier Co Ltd

Optical fiber holder and optical fiber cleaving apparatus to which optical fiber holder is attachable

An optical fiber holder includes a holder main body, a V-groove which is formed on an upper surface of the holder main body and accommodates a first optical fiber, a recessed groove which is formed on a same straight line with the V-groove and accommodates a second optical fiber having... Sei Optifrontier Co Ltd

Optical fiber with connector

An optical fiber with a connector includes a first connector and a plurality of optical fibers attached to the first connector. The first connector includes: at least one fiber-shaped member; and a ferrule including a first end surface and a second end surface arranged in a first direction, and a... Sei Optifrontier Co Ltd

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Sei Optifrontier Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Sei Optifrontier Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by