Yoshimaru; Katsuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoshimaru; Katsuhiko.The latest application filed is for "copper powder for conductive paste and conductive paste".

Company Profile

0.7.17

Yoshimaru; Katsuhiko - Tokyo N/A JP
Yoshimaru; Katsuhiko - Shimonoseki JP
Yoshimaru; Katsuhiko - Yamaguchi JP
Yoshimaru; Katsuhiko - Shimonoseki-shi JP
Yoshimaru; Katsuhiko - Saitama 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 powder for conductive paste and conductive paste Grant 8,383,015 - Ota , et al. February 26, 2	2013-02-26
Copper powder for conductive paste and conductive paste Grant 8,377,338 - Ota , et al. February 19, 2	2013-02-19
Conductive ink Grant 8,043,535 - Kamikoriyama , et al. October 25, 2	2011-10-25
Copper Powder For Conductive Paste And Conductive Paste App 20110095239 - Ota; Koyu ; et al.	2011-04-28
Copper Powder for Conductive Paste and Conductive Paste App 20110031448 - Ota; Koyu ; et al.	2011-02-10
Highly Crystalline Silver Powder And Production Method Of Highly Crystalline Silver Powder App 20090116998 - Fujimoto; Taku ; et al.	2009-05-07
Tin Powder, Manufacturing Method Of Tin Powder And Conductive Paste Containing Tin Powder App 20090032139 - Sakaue; Takahiko ; et al.	2009-02-05
Highly Crystalline Silver Powder And Method For Producing The Same App 20090023007 - Fujimoto; Taku ; et al.	2009-01-22
Method For Producing Nickel Particle, Nickel Particle Obtained By The Production Method, And Electroconductive Paste Using The Nickel Particle App 20090014694 - Mukuno; Takashi ; et al.	2009-01-15
Conductive Ink App 20080134936 - Kamikoriyama; Yoichi ; et al.	2008-06-12
Fine Particulate Silver Powder and Production Method Thereof App 20080138238 - Sasaki; Takuya ; et al.	2008-06-12
Nickel-Coated Copper Powder and Method for Producing the Nickel-Coated Copper Powder App 20080090092 - Sakaue; Takahiko ; et al.	2008-04-17
Copper-Containing Tin Powder, Method for Producing the Copper-Containing Tin Powder and Electro-Conductive Paste Using the Copper-Containing Tin Powder App 20080042111 - Sakaue; Takahiko ; et al.	2008-02-21
Superfine Copper Powder Slurry and Production Method Thereof App 20080004358 - Aoki; Akira ; et al.	2008-01-03
Electro Conductive Tin Oxide Powder and Method for Producing the Same App 20070295938 - Fujii; Hiroshi ; et al.	2007-12-27
Flaky Copper Powder, Method For Producing The Same, And Conductive Paste App 20070209475 - Sakaue; Takahiko ; et al.	2007-09-13
Silver Powder Coated With Silver Compound And Method for Producing The Same App 20070212564 - Sasaki; Takuya ; et al.	2007-09-13
Fine particulate silver powder and production method thereof App 20070079665 - Sasaki; Takuya ; et al.	2007-04-12
Copper flake powder, method for producing copper flake powder, and conductive paste using copper flake powder App 20060137488 - Sakaue; Takahiko ; et al.	2006-06-29
Silver powder made of silver particles, each to which fine silver particles adhere and process of producing the same App 20050183543 - Sasaki, Takuya ; et al.	2005-08-25
Electrically-conductive colorless transparent barium sulfate filler Grant 5,698,315 - Hayashi , et al. December 16, 1	1997-12-16
Method for preparing electrically-conductive zinc oxide Grant 5,560,871 - Yoshimaru , et al. October 1, 1	1996-10-01

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