Sakaguchi; Yasuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sakaguchi; Yasuhiko.The latest application filed is for "finish heat treatment method and finish heat treatment apparatus for iron powder".

Company Profile

0.8.10

Sakaguchi; Yasuhiko - Chiba JP
SAKAGUCHI; Yasuhiko - Tokyo JP
Sakaguchi; Yasuhiko - Osaka JP
Sakaguchi; Yasuhiko - Osaka-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
Finish heat treatment method and finish heat treatment apparatus for iron powder Grant 9,815,115 - Sakaguchi , et al. November 14, 2	2017-11-14
Finish Heat Treatment Method And Finish Heat Treatment Apparatus For Iron Powder App 20160114391 - SAKAGUCHI; Yasuhiko ; et al.	2016-04-28
Finish heat treatment method and finish heat treatment apparatus for iron powder Grant 9,321,103 - Sakaguchi , et al. April 26, 2	2016-04-26
System And Method For Electronic Payment, And Server, Communication Terminal And Program Therefor App 20150199658 - FUJITA; Naotake ; et al.	2015-07-16
Finish Heat Treatment Method And Finish Heat Treatment Apparatus For Iron Powder App 20140048184 - Sakaguchi; Yasuhiko ; et al.	2014-02-20
Communication control system and communication control method Grant 8,102,762 - Oyama , et al. January 24, 2	2012-01-24
Drive joint mechanism and image forming apparatus using the same Grant 7,971,872 - Omura , et al. July 5, 2	2011-07-05
Communication System, Key Managing/distributing Server, Terminal Apparatus, And Data Communication Method Used Therefor, And Program App 20100223463 - Sakaguchi; Yasuhiko ; et al.	2010-09-02
System And Method For Electronic Payment, And Server, Communication Terminal And Program Therefor App 20100223187 - Fujita; Naotake ; et al.	2010-09-02
Communicaton Control System And Communication Control Method App 20090303992 - Oyama; Hiroki ; et al.	2009-12-10
Drive Joint Mechanism And Image Forming Apparatus Using The Same App 20080304865 - Omura; Hiroyoshi ; et al.	2008-12-11
Process for producing sponge iron and reduced iron powder sponge iron and charging apparatus App 20050193862 - Suzuki, Yoshitomo ; et al.	2005-09-08
Method for producing silicon for use in solar cells Grant 6,090,361 - Baba , et al. July 18, 2	2000-07-18
Process and apparatus for manufacturing polycrystalline silicon, and process for manufacturing silicon wafer for solar cell Grant 5,961,944 - Aratani , et al. October 5, 1	1999-10-05
Method for the transportation of a particulate material at controlled rate Grant 4,758,117 - Maki , et al. July 19, 1	1988-07-19

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