Koyama; Toshiaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koyama; Toshiaki.The latest application filed is for "file management system, method and computer program".

Company Profile

0.12.13

Koyama; Toshiaki - Kanagawa JP
KOYAMA; Toshiaki - Yokohama JP
Koyama; Toshiaki - Ashigarakami-gun JP
Koyama; Toshiaki - Zama-shi JP
Koyama; Toshiaki - Tamura-shi JP
Koyama; Toshiaki - Zama JP
Koyama; Toshiaki - Hyogo JP
Koyama, Toshiaki - Tokyo JP
Koyama; Toshiaki - Itami 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
File management system, method and computer program Grant 9,471,592 - Koyama , et al. October 18, 2	2016-10-18
File management system, method and computer program Grant 9,400,804 - Koyama , et al. July 26, 2	2016-07-26
File management system, method and computer program Grant 8,934,610 - Koyama , et al. January 13, 2	2015-01-13
File Management System, Method And Computer Program App 20140164451 - KOYAMA; Toshiaki ; et al.	2014-06-12
File Management System, Method And Computer Program App 20140161238 - KOYAMA; Toshiaki ; et al.	2014-06-12
File Management System, Method And Computer Program App 20140164450 - KOYAMA; Toshiaki ; et al.	2014-06-12
File Management System And Method, And File Management Program App 20140089353 - Koyama; Toshiaki ; et al.	2014-03-27
Packet Communication System App 20110216764 - Koyama; Toshiaki	2011-09-08
Vehicle-mounted information indication device and vehicle information communication system using the same App 20070027572 - Koyama; Toshiaki ; et al.	2007-02-01
Packet communication system Grant 7,139,265 - Koyama November 21, 2	2006-11-21
Packet communication system App 20060002379 - Koyama; Toshiaki	2006-01-05
Packet communication system App 20030227910 - Koyama, Toshiaki	2003-12-11
Semiconductor integrated circuit device having link element Grant 6,639,863 - Imamura , et al. October 28, 2	2003-10-28
Semiconductor device, and verification method for semiconductor testing apparatus and method using the semiconductor device App 20030080335 - Koyama, Toshiaki	2003-05-01
Semiconductor integrated circuit device having link element App 20030042523 - Imamura, Akira ; et al.	2003-03-06
Communication system using electronic mail Grant 5,905,495 - Tanaka , et al. May 18, 1	1999-05-18
Packet communication system Grant 5,654,957 - Koyama August 5, 1	1997-08-05
Oscillation circuit with enable/disable frequency stabilization Grant 5,532,652 - Koyama , et al. July 2, 1	1996-07-02
Internetworking apparatus for connecting plural network systems and communication network system composed of plural network systems mutually connected Grant 5,434,863 - Onishi , et al. July 18, 1	1995-07-18

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