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Napra Co Ltd patents


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

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


Multi-layer preform sheet

SOLUTION: A multi-layer preform sheet having at least a first layer and a second layer, the first layer being composed of a solder material that contains an intermetallic compound, and the second layer containing a first metal having a melting point of 300° C. or above, and a second metal... Napra Co Ltd

Method for forming functional part in minute space

A method for forming a functional part in a minute space includes the steps of: filling a minute space with a dispersion functional material in which a thermally-meltable functional powder is dispersed in a liquid dispersion medium; evaporating the liquid dispersion medium present in the minute space; and heating the... Napra Co Ltd

Metal particle, paste, formed article, and laminated article

Aiming at providing a metal particle, an electro-conductive paste, a formed article, and a laminated article that are able to form a highly reliable and high-quality electric interconnect, an electro-conductive bonding portion, or a three-dimensional structure that is less likely to produce the Kirkendall void, this invention discloses a metal... Napra Co Ltd

Semiconductor device

Disclosed is a semiconductor device that is configured to contain a sealing layer for sealing a semiconductor element supported on a base, the sealing layer being configured to have a nanocomposite structure that comprises a large number of nanometer-sized (1 μm or smaller) insulating nanoparticles composed of SiO2, and an... Napra Co Ltd

Circuit board and electronic device

Provided is a circuit board which includes a semiconductor substrate, a Zener diode, and a first vertical conductor and a second vertical conductor which configure a paired current path, wherein in the Zener diode, an N-type semiconductor region and a P-type semiconductor region being composed of the semiconductor substrate, with... Napra 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. Freshpatents.com is not affiliated or associated with Napra 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 Napra Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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