Arakawa; Ryuichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Arakawa; Ryuichi.The latest application filed is for "copper nanoparticles and production method for same, copper nanoparticle fluid dispersion, copper nanoink, copper nanoparticle preservation method, and copper nanoparticle sintering method".

Company Profile

1.3.4

Arakawa; Ryuichi - Suita JP
Arakawa; Ryuichi - Suita-shi JP
Arakawa; Ryuichi - Itami JP
Arakawa; Ryuichi - Itami-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Copper nanoparticles and production method for same, copper nanoparticle fluid dispersion, copper nanoink, copper nanoparticle preservation method, and copper nanoparticle sintering method Grant 10,214,656 - Kawasaki , et al. Feb	2019-02-26
Copper Nanoparticles And Production Method For Same, Copper Nanoparticle Fluid Dispersion, Copper Nanoink, Copper Nanoparticle Preservation Method, And Copper Nanoparticle Sintering Method App 20170073538 - Kawasaki; Hideya ; et al.	2017-03-16
Method for imaging mass analysis using physical vapor deposition of platinum nanoparticles Grant 9,355,826 - Arakawa , et al. May 31, 2	2016-05-31
Ionization method, mass spectrometry method, extraction method, and purification method Grant 9,287,099 - Otsuka , et al. March 15, 2	2016-03-15
Method For Imaging Mass Analysis Using Physical Vapor Deposition Of Platinum Nanoparticles App 20150021470 - Arakawa; Ryuichi ; et al.	2015-01-22
Ionization Method, Mass Spectrometry Method, Extraction Method, And Purification Method App 20130341279 - Otsuka; Yoichi ; et al.	2013-12-26
Ionization Method, Mass Spectrometry Method, Extraction Method, And Purification Method App 20130334030 - Otsuka; Yoichi ; et al.	2013-12-19

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