MAEDA; Takuji

Patent Applications and Registrations

Patent applications and USPTO patent grants for MAEDA; Takuji.The latest application filed is for "host device, slave device, and data transfer system".

Company Profile

8.105.120

MAEDA; Takuji - Osaka JP
Maeda; Takuji - Kawasaki JP
Maeda; Takuji - Shijonawate N/A JP
Maeda; Takuji - Neyagawa JP
Maeda; Takuji - Neyagawa City JP
Maeda, Takuji - Neyagawa-shi JP
Maeda, Takuji - Kanagawa JP
Maeda, Takuji - Tokyo 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
Host Device, Slave Device, And Data Transfer System App 20220308893 - ONO; Tadashi ; et al.	2022-09-29
Wireless Control Device, And Wireless Control System App 20220201424 - SAKAIBARA; Kunihiko ; et al.	2022-06-23
Storage Device App 20210240396 - INOUE; Shinji ; et al.	2021-08-05
Train communication system Grant 11,001,281 - Maeda , et al. May 11, 2	2021-05-11
Train communication system Grant 10,967,890 - Arashin , et al. April 6, 2	2021-04-06
Information Recording Device, Access Device, And Access Method App 20200201803 - MAEDA; Takuji ; et al.	2020-06-25
Available-space Management Method For Nonvolatile Memory, Access Device Which Stores Data To Information Storage Device With Non App 20190354306 - MAEDA; Takuji	2019-11-21
Inter-vehicle Communication System App 20190333393 - SHINKAI; Sotaro ; et al.	2019-10-31
Communication system, transmission terminal and reception terminal Grant 10,448,262 - Yamasaki , et al. Oc	2019-10-15
Train Communication System App 20190023293 - ARASHIN; Nobuhiko ; et al.	2019-01-24
Train Communication System App 20190023294 - MAEDA; Takuji ; et al.	2019-01-24
Wireless access device and wireless access system Grant 10,162,833 - Toyama , et al. Dec	2018-12-25
Communication System, Recording Device, And Communication Method App 20180107675 - ARASHIN; Nobuhiko ; et al.	2018-04-19
Communication System, Transmission Terminal And Reception Terminal App 20180109963 - YAMASAKI; Akira ; et al.	2018-04-19
Cryptographic processing device having a non-volatile memory including memory cells in an initial or a variable state Grant 9,921,975 - Katoh , et al. March 20, 2	2018-03-20
Encryption and recording apparatus, encryption and recording system, and encryption and recording method Grant 9,811,476 - Maeda , et al. November 7, 2	2017-11-07
Recording device, access device, recording system, and recording method Grant 9,778,857 - Maeda , et al. October 3, 2	2017-10-03
Wireless access device and wireless access system Grant 9,762,671 - Maeda , et al. September 12, 2	2017-09-12
Mitigation of spectral offset in an optical filter Grant 9,515,733 - Akasaka , et al. December 6, 2	2016-12-06
In-band optical signal-to-noise ratio monitor Grant 9,515,727 - Yang , et al. December 6, 2	2016-12-06
Mitigation Of Spectral Offset In An Optical Filter App 20160261343 - Akasaka; Youichi ; et al.	2016-09-08
In-band Optical Signal-to-noise Ratio Monitor App 20160261340 - Yang; Jeng-Yuan ; et al.	2016-09-08
Functional device, access system, and communication establishing method Grant 9,331,954 - Maeda , et al. May 3, 2	2016-05-03
Correction table for interferometric optical signal-to-noise ratio monitor Grant 9,270,369 - Yang , et al. February 23, 2	2016-02-23
Access device, communication device, communication system, and data access method Grant 9,262,352 - Nakamura , et al. February 16, 2	2016-02-16
Encryption And Recording Apparatus, Encryption And Recording System, And Encryption And Recording Method App 20160004646 - MAEDA; Takuji ; et al.	2016-01-07
Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method Grant 9,208,356 - Fujiwara , et al. December 8, 2	2015-12-08
Wireless Access Device And Wireless Access System App 20150278246 - TOYAMA; Masayuki ; et al.	2015-10-01
Wireless Access Device And Wireless Access System App 20150281361 - MAEDA; Takuji ; et al.	2015-10-01
Dual-polarization interferometric optical signal-to-noise ratio monitor Grant 9,112,605 - Yang , et al. August 18, 2	2015-08-18
Cryptographic Processing Device App 20150220457 - KATOH; Yoshikazu ; et al.	2015-08-06
Correction Table For Interferometric Optical Signal-to-noise Ration Monitor App 20150200724 - Yang; Jeng-Yuan ; et al.	2015-07-16
Recording Device, Access Device, Recording System, And Recording Method App 20150149690 - MAEDA; Takuji ; et al.	2015-05-28
Information recording device, information recording system, and information communication method Grant 9,026,715 - Maeda , et al. May 5, 2	2015-05-05
Access apparatus and available storage space calculation method Grant 9,015,444 - Maeda , et al. April 21, 2	2015-04-21
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 8,990,487 - Maeda , et al. March 24, 2	2015-03-24
Access device, information recording device, controller, real time information recording system, access method, and program Grant 8,977,802 - Maeda , et al. March 10, 2	2015-03-10
Coherent optical communication device and method Grant 8,958,706 - Maeda February 17, 2	2015-02-17
Dual-polarization Interferometric Optical Signal-to-noise Ratio Monitor App 20140369678 - Yang; Jeng-Yuan ; et al.	2014-12-18
Access device, information recording device, controller, and information recording system Grant 8,914,579 - Maeda , et al. December 16, 2	2014-12-16
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 8,751,734 - Maeda , et al. June 10, 2	2014-06-10
Semiconductor Device Including Encryption Section, Semiconductor Device Including External Interface, And Content Reproduction Method App 20140129849 - FUJIWARA; Makoto ; et al.	2014-05-08
Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method Grant 8,719,595 - Fujiwara , et al. May 6, 2	2014-05-06
Functional Device, Access System, And Communication Establishing Method App 20140059224 - MAEDA; Takuji ; et al.	2014-02-27
Functional Device, Access Apparatus, Access System, And Communication Establishing Method App 20140059656 - MAEDA; Takuji ; et al.	2014-02-27
Nonvolatile memory device, access device, and nonvolatile memory system Grant 8,661,186 - Maeda , et al. February 25, 2	2014-02-25
Non-volatile storage device, access device, and non-volatile storage system for releasing a cache object in accordance with a data matching flag Grant 8,656,110 - So , et al. February 18, 2	2014-02-18
Write once recording device Grant 8,589,617 - Maeda , et al. November 19, 2	2013-11-19
Access Device, Communication Device, Communication System, And Data Access Method App 20130290586 - NAKAMURA; Masahiro ; et al.	2013-10-31
Semiconductor Memory Card Access Apparatus, A Computer-readable Recording Medium, An Initialization Method, And A Semiconductor Memory Card App 20130268778 - MAEDA; Takuji ; et al.	2013-10-10
Semiconductor memory card access apparatus, a computer-readable medium, an initialization method, and a semiconductor memory card Grant 8,473,671 - Maeda , et al. June 25, 2	2013-06-25
Semiconductor Device Including Encryption Section, Semiconductor Device Including External Interface, And Content Reproduction Method App 20130151836 - FUJIWARA; Makoto ; et al.	2013-06-13
Memory controller, nonvolatile memory device, access device, and nonvolatile memory system Grant 8,452,915 - Ono , et al. May 28, 2	2013-05-28
Optical transmission apparatus and optical signal level checking method Grant 8,422,121 - Itoh , et al. April 16, 2	2013-04-16
Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method Grant 8,407,488 - Fujiwara , et al. March 26, 2	2013-03-26
Information Recording Device, Information Recording System, And Information Communication Method App 20130073781 - MAEDA; Takuji ; et al.	2013-03-21
Recording medium, and device and method for recording information on recording medium Grant 8,393,005 - Ochi , et al. March 5, 2	2013-03-05
Semiconductor Memory Card Access Apparatus, A Computer-readable Recording Medium, An Initialization Method, And A Semiconductor Memory Card App 20120191905 - MAEDA; Takuji ; et al.	2012-07-26
Nonvolatile memory device, nonvolatile memory system, and access device having a variable read and write access rate Grant 8,209,504 - Nakanishi , et al. June 26, 2	2012-06-26
Program development method, program development supporting system, and program installation method Grant 8,190,912 - Fujiwara , et al. May 29, 2	2012-05-29
Access Apparatus And Available Storage Space Calculation Method App 20120131301 - Maeda; Takuji ; et al.	2012-05-24
Information recording medium, information recording medium accessing apparatus and accessing method Grant 8,185,705 - Maeda , et al. May 22, 2	2012-05-22
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 8,176,239 - Maeda , et al. May 8, 2	2012-05-08
Memory Controller, Nonvolatile Memory Device, Access Device, And Nonvolatile Memory System App 20120102264 - ONO; Tadashi ; et al.	2012-04-26
Memory controller, nonvolatile memory device, access device, and nonvolatile memory system Grant 8,166,231 - Ono , et al. April 24, 2	2012-04-24
Semiconductor memory card, access device and method Grant 8,161,225 - Maeda , et al. April 17, 2	2012-04-17
Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method Grant 8,122,262 - Fujiwara , et al. February 21, 2	2012-02-21
Memory controller, nonvolatile memory device, access device, and nonvolatile memory system Grant 8,112,575 - Nakanishi , et al. February 7, 2	2012-02-07
Recording medium, and information processing device and information processing method for the recording medium Grant 8,090,920 - So , et al. January 3, 2	2012-01-03
Access Device, Information Recording Device, Controller, Real Time Information Recording System, Access Method, And Program App 20110320692 - Maeda; Takuji ; et al.	2011-12-29
Access Device, Information Recording Device, Information Recording System, File Management Method, And Program App 20110302225 - MAEDA; Takuji ; et al.	2011-12-08
Data area managing method in information recording medium and information processor employing data area managing method Grant 8,069,306 - Maeda , et al. November 29, 2	2011-11-29
Information Processing Apparatus And Control Method Thereof App 20110282740 - Ochi; Makoto ; et al.	2011-11-17
Semiconductor Memory Card Access Apparatus, A Computer-readable Recording Medium, An Initialization Method, And A Semiconductor Memory Card App 20110283076 - MAEDA; Takuji ; et al.	2011-11-17
Memory Controller, Nonvolatile Memory Device, Access Device, And Nonvolatile Memory System App 20110264842 - Nakanishi; Masahiro ; et al.	2011-10-27
Non-volatile Storage Device, Access Device, And Non-volatile Storage System App 20110225370 - So; Hirokazu ; et al.	2011-09-15
Access device, information recording device, information recording system, file management method, and program Grant 8,019,800 - Maeda , et al. September 13, 2	2011-09-13
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 8,015,349 - Maeda , et al. September 6, 2	2011-09-06
Semiconductor Device Including Encryption Section, Semiconductor Device Including External Interface, And Content Reproduction Method App 20110202752 - FUJIWARA; Makoto ; et al.	2011-08-18
Coherent Optical Communication Device And Method App 20110188866 - MAEDA; Takuji	2011-08-04
Information recording medium access device, and data recording method Grant 7,984,231 - Maeda , et al. July 19, 2	2011-07-19
Semiconductor Memory Card Access Apparatus, A Computer-readable Recording Medium, An Initialization Method, And A Semiconductor Memory Card App 20110125958 - MAEDA; Takuji ; et al.	2011-05-26
Host Device, Storage Device, And Method For Accessing Storage Device App 20110125928 - TOYAMA; Masayuki ; et al.	2011-05-26
Memory card, access device, and processing method of memory card Grant 7,930,501 - Maeda , et al. April 19, 2	2011-04-19
Host device, storage device, and method for accessing a storage device Grant 7,921,229 - Toyama , et al. April 5, 2	2011-04-05
Data Area Managing Method In Information Recording Medium And Information Processor Employing Data Area Managing Method App 20110055467 - MAEDA; Takuji ; et al.	2011-03-03
Access Module, Information Recording Module, Controller, And Information Recording System App 20110055297 - Maeda; Takuji ; et al.	2011-03-03
Host device, storage device, and method for accessing storage device Grant 7,900,007 - Toyama , et al. March 1, 2	2011-03-01
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 7,899,982 - Maeda , et al. March 1, 2	2011-03-01
Access Device, Information Recording Device, Information Recording System, File Management Method, And Program App 20110022645 - Maeda; Takuji ; et al.	2011-01-27
Write Once Recording Device App 20110022807 - Maeda; Takuji ; et al.	2011-01-27
Access Device, Information Recording Device, Controller, And Information Recording System App 20100332717 - Maeda; Takuji ; et al.	2010-12-30
Semiconductor Device Including Encryption Section, Semiconductor Device Including External Interface, And Content Reproduction Method App 20100329456 - FUJIWARA; Makoto ; et al.	2010-12-30
Optical Transmission Apparatus And Optical Signal Level Checking Method App 20100315702 - ITOH; Hiroyuki ; et al.	2010-12-16
Program update method and server Grant 7,849,331 - Fujiwara , et al. December 7, 2	2010-12-07
Data area managing method in information recording medium and information processor employing data area managing Grant 7,840,749 - Maeda , et al. November 23, 2	2010-11-23
Recording medium access device and recording medium access method Grant 7,840,729 - Inoue , et al. November 23, 2	2010-11-23
Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method Grant 7,831,841 - Fujiwara , et al. November 9, 2	2010-11-09
Information recording medium, information recording medium accessing device, and area setting method Grant 7,823,209 - Maeda , et al. October 26, 2	2010-10-26
Memory Controller, Nonvolatile Storage Device, Data Processing Device, Nonvolatile Storage Device System, And Method App 20100268899 - Etoh; Hiroki ; et al.	2010-10-21
Recording medium, host device, and data processing method Grant 7,801,930 - So , et al. September 21, 2	2010-09-21
Controller, Information Recording Device, Access Device, Information Recording System, And Information Recording Method App 20100217787 - Ochi; Makoto ; et al.	2010-08-26
Semiconductor Memory Card Access Apparatus, A Computer-readable Recording Medium, An Initialization Method, And A Semiconductor Memory Card App 20100205361 - MAEDA; Takuji ; et al.	2010-08-12
Memory Controller, Nonvolatile Memory Device, File System, Nonvolatile Memory System, Data Writing Method And Data Writing Program App 20100180072 - Kogita; Shigekazu ; et al.	2010-07-15
Method for measuring optical characteristics and system thereof Grant 7,756,422 - Sakamoto , et al. July 13, 2	2010-07-13
Optical communication node and optical network system Grant 7,756,416 - Tomofuji , et al. July 13, 2	2010-07-13
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 7,734,864 - Maeda , et al. June 8, 2	2010-06-08
Optical passive device product identification apparatus and connectivity determination apparatus Grant 7,733,467 - Nagayoshi , et al. June 8, 2	2010-06-08
Memory Controller, Nonvolatile Memory Device, Access Device, And Nonvolatile Memory System App 20100115185 - Ono; Tadashi ; et al.	2010-05-06
Program development method, program development supporting system, and program installation method Grant 7,685,435 - Fujiwara , et al. March 23, 2	2010-03-23
Semiconductor memory card, semiconductor memory control apparatus, and semiconductor memory control method Grant 7,654,466 - Maeda , et al. February 2, 2	2010-02-02
Data processing apparatus and data processing method Grant 7,657,562 - Inoue , et al. February 2, 2	2010-02-02
Nonvolatile Memory Device, Nonvolatile Memory System, And Access Device App 20100023678 - Nakanishi; Masahiro ; et al.	2010-01-28
Information recording medium and region management method for a plurality of recording regions each managed by independent file system Grant 7,653,796 - Inoue , et al. January 26, 2	2010-01-26
Memory Controller, Nonvolatile Memory Device,access Device, And Nonvolatile Memory System App 20100017557 - Nakanishi; Masahiro ; et al.	2010-01-21
Nonvolatile Memory Device, Nonvolatile Memory System, And Host Device App 20100005225 - Honda; Toshiyuki ; et al.	2010-01-07
Nonvolatile Memory Device, Access Device, And Nonvolatile Memory System App 20100005226 - Maeda; Takuji ; et al.	2010-01-07
Memory Controller, Nonvolatile Memory Device, Access Device, And Nonvolatile Memory System App 20100005227 - Nakanishi; Masahiro ; et al.	2010-01-07
Server device and program management system Grant 7,620,811 - Maeda , et al. November 17, 2	2009-11-17
Encrypted Content Reproduction Device, Encrypted Content Reproduction Method, Program, And Recording Medium For Storing The Program App 20090232312 - Inoue; Yukiko ; et al.	2009-09-17
Information Recording Medium Access Device, And Data Recording Method App 20090180209 - Maeda; Takuji ; et al.	2009-07-16
File management method and information processing device Grant 7,555,483 - Maeda , et al. June 30, 2	2009-06-30
Optical transmission device for controlling optical level of transmission signal in optical transmission system Grant 7,551,828 - Shimada , et al. June 23, 2	2009-06-23
Content Search Device App 20090147960 - Maeda; Takuji ; et al.	2009-06-11
Program update method and server Grant 7,546,468 - Fujiwara , et al. June 9, 2	2009-06-09
Program update method and server App 20090138728 - Fujiwara; Makoto ; et al.	2009-05-28
Program update method and server Grant 7,539,312 - Fujiwara , et al. May 26, 2	2009-05-26
File-update apparatus for updating a file recorded on a recording medium Grant 7,533,378 - Maeda , et al. May 12, 2	2009-05-12
Optical transmission system with automatic signal level adjustment and startup functions Grant 7,509,055 - Tomofuji , et al. March 24, 2	2009-03-24
Program Development Method, Program Development Supporting System, And Program Installation Method App 20090037721 - FUJIWARA; Makoto ; et al.	2009-02-05
Nonvolatile memory system, nonvolatile memory device, memory controller, access device, and method for controlling nonvolatile memory device Grant 7,475,185 - Nakanishi , et al. January 6, 2	2009-01-06
Optical-level control method, optical-level control apparatus and wavelength-multiplexing optical network Grant 7,466,478 - Maeda , et al. December 16, 2	2008-12-16
Semiconductor Memory Device and Its Control Method App 20080288710 - Maeda; Takuji ; et al.	2008-11-20
Optical Passive Device Product Identification Apparatus And Connectivity Determination Apparatus App 20080231843 - NAGAYOSHI; Tatsuo ; et al.	2008-09-25
Semiconductor Memory Card Access Apparatus, A Computer-readable Recording Medium, An Initialization Method, And A Semiconductor Memory Card App 20080209115 - MAEDA; Takuji ; et al.	2008-08-28
File management method and information processing device App 20080172397 - Maeda; Takuji ; et al.	2008-07-17
File system defragmentation and data processing method and apparatus for an information recording medium Grant 7,401,174 - So , et al. July 15, 2	2008-07-15
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 7,398,353 - Maeda , et al. July 8, 2	2008-07-08
Optical transmission system with automatic signal level adjustment and startup functions App 20080159753 - Tomofuji; Hiroaki ; et al.	2008-07-03
Optical signal level control apparatus Grant 7,394,951 - Maeda , et al. July 1, 2	2008-07-01
Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method App 20080144818 - Fujiwara; Makoto ; et al.	2008-06-19
Semiconductor memory device including memory controller for transmitting writing rate information to memory access device Grant 7,360,012 - Tamura , et al. April 15, 2	2008-04-15
Optical transmission system with automatic signal level adjustment and startup functions Grant 7,343,102 - Tomofuji , et al. March 11, 2	2008-03-11
Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method Grant 7,340,614 - Fujiwara , et al. March 4, 2	2008-03-04
Host Device, Storage Device, and Method for Accessing a Storage Device App 20080046606 - Toyama; Masayuki ; et al.	2008-02-21
Recording Medium, and Device and Method for Recording Information on Recording Medium App 20070300078 - Ochi; Makoto ; et al.	2007-12-27
Memory Card, Access Device, and Processing Method of Memory Card App 20070255901 - Maeda; Takuji ; et al.	2007-11-01
Host Device, Storage Device, and Method for Accessing Storage Device App 20070255917 - Toyama; Masayuki ; et al.	2007-11-01
Method for switching transmission route, and optical transmission device Grant 7,286,758 - Shimada , et al. October 23, 2	2007-10-23
Recording Medium, and Information Processing Device and Information Processing Method for the Recording Medium App 20070226399 - So; Hirokazu ; et al.	2007-09-27
Program update method and server App 20070217614 - Fujiwara; Makoto ; et al.	2007-09-20
Method for measuring optical characteristics and system thereof App 20070217794 - Sakamoto; Takeshi ; et al.	2007-09-20
Semiconductor memory card, access device and method App 20070183179 - Maeda; Takuji ; et al.	2007-08-09
Data area managing method in information recording medium and information processor employing data area managing method App 20070174550 - Maeda; Takuji ; et al.	2007-07-26
Recording medium access device and recording medium access method App 20070174547 - Inoue; Shinji ; et al.	2007-07-26
Data processing apparatus and data processing method App 20070174334 - Inoue; Shinji ; et al.	2007-07-26
Information recording medium data processing apparatus and data recording method App 20070162707 - So; Hirokazu ; et al.	2007-07-12
Information recording medium, information recording medium accessing device, and area setting method App 20070113278 - Maeda; Takuji ; et al.	2007-05-17
Optical transmission device for controlling optical level of transmission signal in optical transmission system App 20070053650 - Shimada; Yuji ; et al.	2007-03-08
Information recording medium and its control method App 20070055819 - So; Hirokazu ; et al.	2007-03-08
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card App 20070033335 - Maeda; Takuji ; et al.	2007-02-08
Information recording medium, information recording medium accessing apparatus and accessing method App 20070033364 - Maeda; Takuji ; et al.	2007-02-08
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 7,143,261 - Maeda , et al. November 28, 2	2006-11-28
Recording medium and data processing device App 20060253807 - So; Hirokazu ; et al.	2006-11-09
Recording medium, data reproducing device, data recording device, and data reproducing method App 20060245307 - So; Hirokazu ; et al.	2006-11-02
Semiconductor memory card, semiconductor memory control apparatus, and semiconductor memory control method App 20060221719 - Maeda; Takuji ; et al.	2006-10-05
Information recording medium and region management method thereof App 20060195672 - Inoue; Shinji ; et al.	2006-08-31
Method for switching transmission route, and optical transmission device App 20060188253 - Shimada; Yuji ; et al.	2006-08-24
Nonvolatile memory system, nonvolatile memory device, memory controller, access device, and method for controlling nonvolatile memory device App 20060129749 - Nakanishi; Masahiro ; et al.	2006-06-15
Recording medium, host device, and data processing method App 20060050622 - So; Hirokazu ; et al.	2006-03-09
Area management type memory system, area management type memory unit and area management type memory controller App 20060007738 - Inoue; Shinji ; et al.	2006-01-12
Server device and program management system App 20050251677 - Maeda, Takuji ; et al.	2005-11-10
Information recording medium, data processing apparatus and data processing method App 20050231765 - So, Hirokazu ; et al.	2005-10-20
Semiconductor memory device, memory controller and memory access device App 20050235098 - Tamura, Kazuaki ; et al.	2005-10-20
Information recording medium, data processing apparatus, and recording region setting method of information recording medium App 20050216684 - So, Hirokazu ; et al.	2005-09-29
Device and method for notifying of used area, and medium storing program therefor App 20050187903 - Inoue, Yukiko ; et al.	2005-08-25
Optical-level control method, optical-level control apparatus and wavelength-multiplexing optical network App 20050168806 - Maeda, Takuji ; et al.	2005-08-04
Optical transmission system with automatic signal level adjustment and startup functions App 20050158057 - Tomofuji, Hiroaki ; et al.	2005-07-21
Optical amplifier amplifying wavelength multiplexed light, and wavelength multiplexed light communications system Grant 6,903,324 - Tomofuji , et al. June 7, 2	2005-06-07
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card App 20050060513 - Maeda, Takuji ; et al.	2005-03-17
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 6,829,674 - Maeda , et al. December 7, 2	2004-12-07
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 6,829,676 - Maeda , et al. December 7, 2	2004-12-07
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 6,829,675 - Maeda , et al. December 7, 2	2004-12-07
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 6,823,422 - Maeda , et al. November 23, 2	2004-11-23
Apparatus for compensating for dispersion and wavelength division multiplexing communications system using the apparatus App 20040161241 - Tomofuji, Hiroaki ; et al.	2004-08-19
Program development method, program development supporting system, and program installation method App 20040153657 - Fujiwara, Makoto ; et al.	2004-08-05
Optical add-drop multiplexing apparatus Grant 6,768,831 - Maeda July 27, 2	2004-07-27
Polarization control optical space switch Grant 6,768,573 - Nishi , et al. July 27, 2	2004-07-27
File-update apparatus App 20040111582 - Maeda, Takuji ; et al.	2004-06-10
Program update method and server App 20040105548 - Fujiwara, Makoto ; et al.	2004-06-03
Optical cross-connect device and system having the device Grant 6,741,811 - Nishi , et al. May 25, 2	2004-05-25
Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method App 20040059928 - Fujiwara, Makoto ; et al.	2004-03-25
Optical communication node and optical network system App 20030223745 - Tomofuji, Hiroaki ; et al.	2003-12-04
Optical signal level control apparatus App 20030223728 - Maeda, Takuji ; et al.	2003-12-04
Optical switch changeover controlling method, optical node device and optical switch system Grant 6,643,422 - Katagiri , et al. November 4, 2	2003-11-04
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card App 20030200411 - Maeda, Takuji ; et al.	2003-10-23
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card App 20030196064 - Maeda, Takuji ; et al.	2003-10-16
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card App 20030196027 - Maeda, Takuji ; et al.	2003-10-16
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card App 20030196028 - Maeda, Takuji ; et al.	2003-10-16
Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card Grant 6,611,907 - Maeda , et al. August 26, 2	2003-08-26
Optical add/drop device Grant 6,594,412 - Maeda , et al. July 15, 2	2003-07-15
Optical amplifier App 20030106990 - Tomofuji, Hiroaki ; et al.	2003-06-12
Recording medium and copy apparatus App 20030101140 - So, Hirokazu ; et al.	2003-05-29
Optical exchanger App 20030063347 - Kuroyanagi, Satoshi ; et al.	2003-04-03
Authentication-selection system, and authentication system App 20030051147 - Maeda, Takuji ; et al.	2003-03-13
Optical add-drop multiplexing apparatus App 20030044109 - Maeda, Takuji	2003-03-06
Optical exchanger Grant 6,496,289 - Kuroyanagi , et al. December 17, 2	2002-12-17
Optical add/drop device App 20020118913 - Maeda, Takuji ; et al.	2002-08-29
Optical wavelength multiplexing system having a redundant configuration Grant 6,433,900 - Kuroyanagi , et al. August 13, 2	2002-08-13
Optical cross-connect device and system having the device App 20020063926 - Nishi, Tetsuya ; et al.	2002-05-30
Optical switch changeover controlling method, optical node device and optical switch system App 20020028035 - Katagiri, Toru ; et al.	2002-03-07
Polarization control optical space switch Grant 6,134,031 - Nishi , et al. October 17, 2	2000-10-17