| Patent | Date |
|---|
Recovery Evaluation Apparatus And Non-transitory Computer Readable Medium
App 20190290183 - NAITO; Takao ; et al. | 2019-09-26 |
Standing position evaluation apparatus, standing position evaluation method, and non-transitory computer readable medium
Grant 10,094,731 - Naito , et al. October 9, 2 | 2018-10-09 |
Wavelength shift elimination during spectral inversion in optical networks
Grant 9,941,994 - Croussore , et al. April 10, 2 | 2018-04-10 |
Dialogue Apparatus And Method
App 20180075848 - NAITO; Takao ; et al. | 2018-03-15 |
Transmission apparatus and network control method
Grant 9,871,580 - Fujii , et al. January 16, 2 | 2018-01-16 |
Transmission apparatus and method
Grant 9,680,566 - Fujii , et al. June 13, 2 | 2017-06-13 |
Wavelength Shift Elimination During Spectral Inversion In Optical Networks
App 20170126353 - Croussore; Kevin ; et al. | 2017-05-04 |
Transmission Apparatus And Network Control Method
App 20160308604 - FUJII; Yasuki ; et al. | 2016-10-20 |
Non-transitory computer readable medium storing program, movement situation determining method, and movement situation determining device
Grant 9,459,103 - Sato , et al. October 4, 2 | 2016-10-04 |
Standing Position Evaluation Apparatus, Standing Position Evaluation Method, And Non-transitory Computer Readable Medium
App 20160282215 - NAITO; Takao ; et al. | 2016-09-29 |
Standing Position Evaluation Apparatus, Standing Position Evaluation Method, And Non-transitory Computer Readable Medium
App 20160278683 - NAITO; Takao ; et al. | 2016-09-29 |
System and method for facilitating remote downloading
Grant 9,344,483 - Zhu , et al. May 17, 2 | 2016-05-17 |
Transmission Apparatus And Method
App 20150326310 - FUJII; Yasuki ; et al. | 2015-11-12 |
System and method for implementing power distribution
Grant 9,178,575 - Chen , et al. November 3, 2 | 2015-11-03 |
System and method for implementing power distribution
Grant 9,154,193 - Chen , et al. October 6, 2 | 2015-10-06 |
Contact detecting device, record display device, non-transitory computer readable medium, and contact detecting method
Grant 9,092,083 - Ichiboshi , et al. July 28, 2 | 2015-07-28 |
Audio analysis apparatus and audio analysis system
Grant 9,014,395 - Harada , et al. April 21, 2 | 2015-04-21 |
Apparatus And Method For Designing A Communication Network Preventing Occurrence Of Multiple Failures
App 20150071294 - NAITO; Takao ; et al. | 2015-03-12 |
Apparatus And Method For Effective Design Of A Communication Network Enabling Large-capacity Transmission
App 20150071635 - NAITO; TAKAO ; et al. | 2015-03-12 |
Audio analysis terminal and system for emotion estimation of a conversation that discriminates utterance of a user and another person
Grant 8,892,424 - Harada , et al. November 18, 2 | 2014-11-18 |
Determining paths in a network with asymmetric switches
Grant 8,831,012 - He , et al. September 9, 2 | 2014-09-09 |
Systems and methods for multi-domain routing
Grant 8,750,127 - Zhang , et al. June 10, 2 | 2014-06-10 |
Method and system for facilitating remote downloading
Grant 8,719,380 - Zhu , et al. May 6, 2 | 2014-05-06 |
Reconfigurable processing system including synchronized postprocessing
Grant 8,719,550 - Naito , et al. May 6, 2 | 2014-05-06 |
Dynamic circuit adjustment
Grant 8,699,518 - Wang , et al. April 15, 2 | 2014-04-15 |
Systems and methods for determining protection paths in a multi-domain network
Grant 8,681,634 - Zhang , et al. March 25, 2 | 2014-03-25 |
Data processing device
Grant 8,656,140 - Yamada , et al. February 18, 2 | 2014-02-18 |
Method and system for electrical domain optical spectrum shaping
Grant 8,639,120 - Kim , et al. January 28, 2 | 2014-01-28 |
System and method for demand aggregation in optical networks employing shared ring protection
Grant 8,634,715 - Wang , et al. January 21, 2 | 2014-01-21 |
Print image processing apparatus and computer readable medium
Grant 8,587,793 - Naito , et al. November 19, 2 | 2013-11-19 |
Image data processing apparatus, image data processing method, and computer readable medium
Grant 8,554,003 - Naito , et al. October 8, 2 | 2013-10-08 |
Add and drop circulator
Grant 8,553,326 - Umnov , et al. October 8, 2 | 2013-10-08 |
Non-transitory Computer Readable Medium Storing Program, Movement Situation Determining Method, And Movement Situation Determining Device
App 20130253878 - SATO; Masahiro ; et al. | 2013-09-26 |
Multi-level polarization multi-level phase modulator
Grant 8,488,979 - Kim , et al. July 16, 2 | 2013-07-16 |
Method and system for cancellation of chromatic dispersion combined laser phase noise
Grant 8,467,690 - Kim , et al. June 18, 2 | 2013-06-18 |
Multi-wavelength transponder with wavelength division multiplexing modules
Grant 8,447,182 - Bouda , et al. May 21, 2 | 2013-05-21 |
Allocating demand according to demand weight
Grant 8,437,273 - Wang , et al. May 7, 2 | 2013-05-07 |
Contact Detecting Device, Record Display Device, Non-transitory Computer Readable Medium, And Contact Detecting Method
App 20130093698 - ICHIBOSHI; Akira ; et al. | 2013-04-18 |
Audio Analysis Apparatus And Audio Analysis System
App 20130080170 - HARADA; Haruo ; et al. | 2013-03-28 |
Audio Analysis System, Audio Analysis Apparatus, Audio Analysis Terminal
App 20130080169 - HARADA; Haruo ; et al. | 2013-03-28 |
Minimizing interconnections in a multi-shelf switching system
Grant 8,347,006 - Zhang , et al. January 1, 2 | 2013-01-01 |
Method and system for monitoring optical dispersion in an optical signal
Grant 8,340,515 - Umnov , et al. December 25, 2 | 2012-12-25 |
Estimating frequency offset using a feedback loop
Grant 8,335,438 - Kim , et al. December 18, 2 | 2012-12-18 |
Data processing apparatus
Grant 8,299,816 - Yamada , et al. October 30, 2 | 2012-10-30 |
Image Data Processing Apparatus, Image Data Processing Method, And Computer Readable Medium
App 20120269452 - NAITO; Takao ; et al. | 2012-10-25 |
Optical amplifier card with pluggable pump laser modules
Grant 8,284,479 - Akasaka , et al. October 9, 2 | 2012-10-09 |
Free-space DQPSK demodulator
Grant 8,218,975 - Tian , et al. July 10, 2 | 2012-07-10 |
Add And Drop Circulator
App 20120134022 - Umnov; Alexander ; et al. | 2012-05-31 |
Dynamic Circuit Adjustment
App 20120093507 - Wang; Xi ; et al. | 2012-04-19 |
System and method for facilitating remote downloading
App 20120096122 - Zhu; Chenxi ; et al. | 2012-04-19 |
Multi-wavelength Transponder With Wavelength Division Multiplexing Modules
App 20120082458 - Bouda; Martin ; et al. | 2012-04-05 |
System And Method For Sparing Channels Of A Multi-wavelength Transponder
App 20120082448 - Bouda; Martin ; et al. | 2012-04-05 |
Determining disjoint paths with an optimized number of regenerators
Grant 8,144,626 - Zhang , et al. March 27, 2 | 2012-03-27 |
Method And System For Cancellation Of Chromatic Dispersion Combined Laser Phase Noise
App 20120063768 - Kim; Inwoong ; et al. | 2012-03-15 |
Method and System for Facilitating Remote Downloading
App 20120066347 - Zhu; Chenxi ; et al. | 2012-03-15 |
System and method for communicating wireless data utilizing a passive optical network
Grant 8,107,815 - Akasaka , et al. January 31, 2 | 2012-01-31 |
Print Image Processing Apparatus And Computer Readable Medium
App 20110317205 - NAITO; Takao ; et al. | 2011-12-29 |
Data Processing Device
App 20110320770 - YAMADA; Kazuo ; et al. | 2011-12-29 |
System and method for optoelectrical communication
Grant 8,041,230 - Umnov , et al. October 18, 2 | 2011-10-18 |
System and method for optoelectrical communication
Grant 8,041,229 - Umnov , et al. October 18, 2 | 2011-10-18 |
Systems And Methods For Determining Protection Paths In A Multi-domain Network
App 20110243030 - Zhang; Qiong ; et al. | 2011-10-06 |
Systems And Methods For Multi-domain Routing
App 20110242995 - Zhang; Qiong ; et al. | 2011-10-06 |
Data Processing Apparatus
App 20110238954 - NAITO; Takao ; et al. | 2011-09-29 |
System and Method for Implementing Power Distribution
App 20110223960 - Chen; Wei-Peng ; et al. | 2011-09-15 |
Data Processing Apparatus
App 20110225415 - YAMADA; Kazuo ; et al. | 2011-09-15 |
System and Method for Implementing Power Distribution
App 20110223961 - Chen; Wei-Peng ; et al. | 2011-09-15 |
System and Method for Implementing Power Distribution
App 20110223958 - Chen; Wei-Peng ; et al. | 2011-09-15 |
System and Method for Demand Aggregation in Optical Networks Employing Shared Ring Protection
App 20110206374 - Wang; Xi ; et al. | 2011-08-25 |
Method and System for Electrical Domain Optical Spectrum Shaping
App 20110176813 - Kim; Inwoong ; et al. | 2011-07-21 |
Minimizing Interconnections In A Multi-Shelf Switching System
App 20110167183 - Zhang; Qiong ; et al. | 2011-07-07 |
Multi-Level Polarization Multi-Level Phase Modulator
App 20110150479 - Kim; Inwoong ; et al. | 2011-06-23 |
Method and system for increasing downstream bandwidth in an optical network
Grant 7,949,256 - Bouda , et al. May 24, 2 | 2011-05-24 |
Estimating Frequency Offset Using A Feedback Loop
App 20110103529 - Kim; Inwoong ; et al. | 2011-05-05 |
Method and System for Monitoring Optical Dispersion in an Optical Signal
App 20110103791 - Umnov; Alexander ; et al. | 2011-05-05 |
Node device for transfering supervisory control information in photonic network
Grant 7,936,749 - Katagiri , et al. May 3, 2 | 2011-05-03 |
Determining Paths In A Network With Asymmetric Switches
App 20110080846 - He; Min ; et al. | 2011-04-07 |
System and method for managing communication in a hybrid passive optical network
Grant 7,920,792 - Palacharla , et al. April 5, 2 | 2011-04-05 |
Modulating a signal using a fractional phase modulator
Grant 7,912,378 - Tian , et al. March 22, 2 | 2011-03-22 |
Polyisocyanate production method and polyisocyanate production system
Grant 7,897,805 - Sasaki , et al. March 1, 2 | 2011-03-01 |
Free-Space DQPSK Demodulator
App 20110044698 - Tian; Cechan ; et al. | 2011-02-24 |
Optical Amplifier Card with Pluggable Pump Laser Modules
App 20110043897 - Akasaka; Youichi ; et al. | 2011-02-24 |
Method And System For Cross-phase-modulation Noise Reduced Transmission In Hybrid Networks
App 20110044689 - Vassilieva; Olga I. ; et al. | 2011-02-24 |
Determining Disjoint Paths With An Optimized Number Of Regenerators
App 20100329120 - Zhang; Qiong ; et al. | 2010-12-30 |
Modulating a signal according to 2.sup.n-PSK modulation
Grant 7,860,402 - Tian , et al. December 28, 2 | 2010-12-28 |
Information processing system, calculation node, and control method of information processing system
Grant 7,853,147 - Tanaka , et al. December 14, 2 | 2010-12-14 |
Allocating Demand According To Demand Weight
App 20100266281 - Wang; Xi ; et al. | 2010-10-21 |
Optical connection switching apparatus and management control unit thereof
Grant 7,813,640 - Amemiya , et al. October 12, 2 | 2010-10-12 |
Monitoring modulator bias using photon absorption
Grant 7,801,393 - Tian , et al. September 21, 2 | 2010-09-21 |
Polyisocyanate production method and polyisocyanate production system
App 20100226833 - Sasaki; Masaaki ; et al. | 2010-09-09 |
Information Processing Apparatus, Method For Controlling Information Processing Apparatus And Computer Readable Medium
App 20100228958 - NAITO; Takao ; et al. | 2010-09-09 |
System And Method For Optoelectrical Communication
App 20100150569 - Umnov; Alexander ; et al. | 2010-06-17 |
System And Method For Optoelectrical Communication
App 20100150570 - Umnov; Alexander ; et al. | 2010-06-17 |
Magneto-Optic Optical Modulator
App 20100142028 - Umnov; Alexander ; et al. | 2010-06-10 |
Polyisocyanate production system and gas treatment apparatus
Grant 7,718,145 - Sasaki , et al. May 18, 2 | 2010-05-18 |
Optical switch and network system including the same
Grant 7,715,709 - Amemiya , et al. May 11, 2 | 2010-05-11 |
System and method for transmitting traffic in a plurality of passive optical networks
Grant 7,715,719 - Bouda , et al. May 11, 2 | 2010-05-11 |
Method and system for compensating for optical dispersion in an optical signal in a hybrid optical network
Grant 7,693,425 - Vassilieva , et al. April 6, 2 | 2010-04-06 |
System and method for traffic distribution in an optical network
Grant 7,684,706 - Akasaka , et al. March 23, 2 | 2010-03-23 |
Dispersion-managed optical transmission system
Grant 7,668,465 - Tanaka , et al. February 23, 2 | 2010-02-23 |
Free space demodulator for demodulating a signal
Grant 7,668,466 - Tian , et al. February 23, 2 | 2010-02-23 |
Optical network system
Grant 7,664,397 - Yuki , et al. February 16, 2 | 2010-02-16 |
Monitoring differential phase-shifted keying demodulation
Grant 7,653,124 - Tian , et al. January 26, 2 | 2010-01-26 |
Demodulating a signal by performing consecutive beam splitting
Grant 7,650,083 - Tian , et al. January 19, 2 | 2010-01-19 |
Polyisocyanate Production System And Gas Treatment Apparatus
App 20090293732 - SASAKI; Masaaki ; et al. | 2009-12-03 |
System and method for managing network components in a hybrid passive optical network
Grant 7,603,036 - Palacharla , et al. October 13, 2 | 2009-10-13 |
System and Method for Communicating Wireless Data Utilizing a Passive Optical Network
App 20090245805 - Akasaka; Youichi ; et al. | 2009-10-01 |
Selecting Wavelengths And Routes In An Optical Network
App 20090214202 - Akasaka; Youichi ; et al. | 2009-08-27 |
Optical network system and optical coupling apparatus
Grant 7,577,361 - Tanaka , et al. August 18, 2 | 2009-08-18 |
Monitoring Modulator Bias Using Photon Absorption
App 20090201564 - Tian; Cechan ; et al. | 2009-08-13 |
Hybrid passive optical network using shared wavelengths
Grant 7,546,036 - Bouda , et al. June 9, 2 | 2009-06-09 |
Monitoring modulator bias using photon absorption
Grant 7,539,360 - Tian , et al. May 26, 2 | 2009-05-26 |
Distribution components for a wavelength-sharing network
Grant 7,522,838 - Bouda , et al. April 21, 2 | 2009-04-21 |
Method and System for Communicating Optical Traffic
App 20090047019 - Palacharla; Paparao ; et al. | 2009-02-19 |
Wavelength allocation method of signal light, and optical transmission apparatus and wavelength division multiplexing optical transmission system using the method
Grant 7,471,902 - Miura , et al. December 30, 2 | 2008-12-30 |
Dispersion-managed optical transmission system
Grant 7,457,546 - Tanaka , et al. November 25, 2 | 2008-11-25 |
System and Method for Managing Communication in a Hybrid Passive Optical Network
App 20080273877 - Palacharla; Paparao ; et al. | 2008-11-06 |
Dispersion-managed Optical Transmission System
App 20080226303 - Tanaka; Toshiki ; et al. | 2008-09-18 |
Multi-degree Optical Node Architectures
App 20080181605 - Palacharla; Paparao ; et al. | 2008-07-31 |
Modulating A Signal According To 2n-PSK Modulation
App 20080181618 - Tian; Cechan ; et al. | 2008-07-31 |
Modulating A Signal Using A Fractional Phase Modulator
App 20080181332 - Tian; Cechan ; et al. | 2008-07-31 |
Communicating A Signal According To ASK Modulation And PSK Modulation
App 20080170639 - Vassilieva; Olga I. ; et al. | 2008-07-17 |
Method And System For Compensating For Optical Dispersion In An Optical Signal In A Hybrid Optical Network
App 20080170861 - Vassilieva; Olga I. ; et al. | 2008-07-17 |
Monitoring Polarization Of A Signal Communicated According To Polarization Multiplexing
App 20080170862 - Vassilieva; Olga I. ; et al. | 2008-07-17 |
Quality monitoring method and apparatus for wavelength division multiplexed optical signal and optical transmission system using the same
Grant 7,400,830 - Torii , et al. July 15, 2 | 2008-07-15 |
Polyisocyanate Production Method and Polyisocyanate Production System
App 20080154066 - Sasaki; Masaaki ; et al. | 2008-06-26 |
Polyisocyanate Production System and Gas Treatment Apparatus
App 20080138252 - Sasaki; Masaaki ; et al. | 2008-06-12 |
System and Method for Protecting an Optical Network
App 20080138063 - Akasaka; Youichi ; et al. | 2008-06-12 |
Raman amplifier utilizing pump modulation for expanding gain band width
Grant 7,379,233 - Nakamoto , et al. May 27, 2 | 2008-05-27 |
Monitoring Differential Phase-Shifted Keying Demodulation
App 20080080854 - Tian; Cechan ; et al. | 2008-04-03 |
Demodulating a signal by performing consecutive beam splitting
App 20080002980 - Tian; Cechan ; et al. | 2008-01-03 |
Demodulating a signal using a 1 x m coupler
App 20080002994 - Tian; Cechan ; et al. | 2008-01-03 |
Free space demodulator for demodulating a signal
App 20080002987 - Tian; Cechan ; et al. | 2008-01-03 |
Disk apparatus
App 20070283376 - Naito; Takao ; et al. | 2007-12-06 |
Disc apparatus
App 20070283375 - Miyake; Kiyofumi ; et al. | 2007-12-06 |
System and Method for Managing Power in an Optical Network
App 20070280690 - Bouda; Martin ; et al. | 2007-12-06 |
System and Method for Managing Network Components in a Hybrid Passive Optical Network
App 20070166037 - Palacharla; Paparao ; et al. | 2007-07-19 |
Method and System for Increasing Downstream Bandwidth in an Optical Network
App 20070166043 - Bouda; Martin ; et al. | 2007-07-19 |
Raman amplifier and optical transmission system using the same
Grant 7,242,519 - Torii , et al. July 10, 2 | 2007-07-10 |
Method and apparatus for collectively changing components at component supply section
Grant 7,220,092 - Takaiti , et al. May 22, 2 | 2007-05-22 |
Distribution components for a wavelength-sharing network
App 20070092250 - Bouda; Martin ; et al. | 2007-04-26 |
Hybrid passive optical network using shared wavelengths
App 20070092251 - Bouda; Martin ; et al. | 2007-04-26 |
System and Method for Traffic Distribution in an Optical Network
App 20070092249 - Akasaka; Yoichi ; et al. | 2007-04-26 |
Optical transmission system
Grant 7,209,654 - Tanaka , et al. April 24, 2 | 2007-04-24 |
Monitoring modulator bias using photon absorption
App 20070070486 - Tian; Cechan ; et al. | 2007-03-29 |
Device and method for network configuration and computer product
App 20070070919 - Tanaka; Toshiki ; et al. | 2007-03-29 |
Optical communications system and transmission section repair method
Grant 7,164,864 - Tanaka , et al. January 16, 2 | 2007-01-16 |
Wavelength division multiplexing optical transmission system
Grant 7,146,066 - Katagiri , et al. December 5, 2 | 2006-12-05 |
Node device for transfering supervisory control information in photonic network
App 20060209854 - Katagiri; Toru ; et al. | 2006-09-21 |
Information processing system and method of controlling information processing system
App 20060173983 - Naito; Takao ; et al. | 2006-08-03 |
Information processing system, calculation node, and control method of information processing system
App 20060171712 - Tanaka; Toshiki ; et al. | 2006-08-03 |
Optical amplification and transmission system
Grant 7,034,991 - Naito , et al. April 25, 2 | 2006-04-25 |
Wavelength division multiplexing optical transmission system
App 20060039703 - Katagiri; Toru ; et al. | 2006-02-23 |
Optical network system
App 20060029391 - Yuki; Masahiro ; et al. | 2006-02-09 |
Chromatic dispersion compensation method and wavelength division multiplexing transmission system
App 20050264872 - Amemiya, Kouichiro ; et al. | 2005-12-01 |
Optical connection switching apparatus and management control unit thereof
App 20050232629 - Amemiya, Kouichirou ; et al. | 2005-10-20 |
Raman amplifier
Grant 6,954,304 - Tanaka , et al. October 11, 2 | 2005-10-11 |
Optical switch and network system including the same
App 20050213971 - Amemiya, Kouichirou ; et al. | 2005-09-29 |
Optical network system and optical coupling apparatus
App 20050207756 - Tanaka, Toshiki ; et al. | 2005-09-22 |
Optical connection switching apparatus and management control unit thereof
App 20050196168 - Amemiya, Kouichirou ; et al. | 2005-09-08 |
Optical transmission method and optical transmission system utilizing Raman amplification
Grant 6,930,823 - Nakamoto , et al. August 16, 2 | 2005-08-16 |
Optical amplifier
Grant 6,882,466 - Shimojoh , et al. April 19, 2 | 2005-04-19 |
Raman amplifier
App 20050063043 - Nakamoto, Hiroshi ; et al. | 2005-03-24 |
Method and apparatus for collectively changing components at component supply section
App 20050047896 - Takaiti, Susumu ; et al. | 2005-03-03 |
Method and system for optical fiber transmission using Raman amplification
App 20050036790 - Tanaka, Toshiki ; et al. | 2005-02-17 |
Optical transmission system and method
Grant 6,831,777 - Tanaka , et al. December 14, 2 | 2004-12-14 |
Apparatus and method for printing solder paste
Grant 6,814,804 - Onishi , et al. November 9, 2 | 2004-11-09 |
Raman amplifier and optical transmission system using the same
App 20040190120 - Torii, Kenichi ; et al. | 2004-09-30 |
Quality monitoring method and apparatus for wavelength division multiplexed optical signal and optical transmission system using the same
App 20040190899 - Torii, Kenichi ; et al. | 2004-09-30 |
Wavelength allocation method of signal light, and optical transmission apparatus and wavelength division multiplexing optical transmission system using the method
App 20040190903 - Miura, Akira ; et al. | 2004-09-30 |
Wavelength dispersion compensation system
App 20040179850 - Katagiri, Toru ; et al. | 2004-09-16 |
Raman amplification optical fiber, optical fiber coil, raman amplifier, and optical communication system
Grant 6,791,744 - Sasaoka , et al. September 14, 2 | 2004-09-14 |
Dispersion-managed optical transmission system
App 20040151510 - Tanaka, Toshiki ; et al. | 2004-08-05 |
Optical sending apparatus and channel extension method
Grant 6,738,181 - Nakamoto , et al. May 18, 2 | 2004-05-18 |
Screen printing method and screen printing apparatus
Grant 6,694,875 - Takahashi , et al. February 24, 2 | 2004-02-24 |
Wavelength division multiplexing optical transmission system, optical amplifier and dispersion compensator
Grant 6,681,082 - Tanaka , et al. January 20, 2 | 2004-01-20 |
Raman amplifier and optical transmission system
Grant 6,671,083 - Tanaka , et al. December 30, 2 | 2003-12-30 |
Screen printing method and screen printing apparatus
Grant 6,659,005 - Takahashi , et al. December 9, 2 | 2003-12-09 |
Raman amplifier and optical transmission system using the amplifier
Grant 6,639,715 - Naito , et al. October 28, 2 | 2003-10-28 |
Process for hydrolyzing and recycling a polyurethane
Grant 6,630,517 - Nishida , et al. October 7, 2 | 2003-10-07 |
Raman amplifier and optical transmission system
App 20030117692 - Tanaka, Toshiki ; et al. | 2003-06-26 |
Method and apparatus for collectively changing components at component supply section
App 20030068216 - Takaiti, Susumu ; et al. | 2003-04-10 |
Raman amplifier
App 20030030890 - Tanaka, Toshiki ; et al. | 2003-02-13 |
Optical transmission method and optical transmission system utilizing raman amplification
App 20030011874 - Nakamoto, Hiroshi ; et al. | 2003-01-16 |
Apparatus And Method For Decomposing And Recovering Isocyanate Compound
App 20030012710 - NISHIDA, SATOSHI ; et al. | 2003-01-16 |
Method and apparatus for collectively changing components at component supply section
Grant 6,494,671 - Takaiti , et al. December 17, 2 | 2002-12-17 |
Screen printing method and screen printing apparatus
App 20020178943 - Takahashi, Ken ; et al. | 2002-12-05 |
Raman amplification optical fiber, optical fiber coil, raman amplifier, and optical communication system
App 20020135866 - Sasaoka, Eisuke ; et al. | 2002-09-26 |
Optical transmission system
App 20020131132 - Tanaka, Toshiki ; et al. | 2002-09-19 |
Optical amplification and transmission system
App 20020114061 - Naito, Takao ; et al. | 2002-08-22 |
Apparatus and method for printing solder paste
App 20020108513 - Onishi, Hiroaki ; et al. | 2002-08-15 |
Optical transmission path having sections which overcompensate for dispersion occurring in the sections
Grant 6,433,923 - Tanaka , et al. August 13, 2 | 2002-08-13 |
Optical transmission path having sections which overcompensate for dispersion occurring in the sections
App 20020105719 - Tanaka, Toshiki ; et al. | 2002-08-08 |
Raman amplifier and optical transmission system using the amplifier
App 20020105715 - Naito, Takao ; et al. | 2002-08-08 |
Optical transmission system and method
App 20020105716 - Tanaka, Toshiki ; et al. | 2002-08-08 |
Optical communications system and transmission section repair method
App 20020041415 - Tanaka, Toshiki ; et al. | 2002-04-11 |
Optical Transmission Path Having Sections Which Overcompensate For Dispersion Occurring In The Sections
App 20020012162 - TANAKA, TOSHIKI ; et al. | 2002-01-31 |
Wavelength division multiplexing optical transmission system
Grant 6,324,317 - Tanaka , et al. November 27, 2 | 2001-11-27 |
Apparatus And Method For Printing Solder Paste
App 20010038882 - ONISHI, HIROAKI ; et al. | 2001-11-08 |
Screen printing method and screen printing apparatus
App 20010017086 - Takahashi, Ken ; et al. | 2001-08-30 |
Clutch control apparatus
App 20010011625 - Naito, Takao ; et al. | 2001-08-09 |
Screen printing method and screen printing apparatus
Grant 6,237,490 - Takahashi , et al. May 29, 2 | 2001-05-29 |
Cleaning apparatus and cleaning method
Grant 6,217,669 - Sarashina , et al. April 17, 2 | 2001-04-17 |
Gain equalizer and optical transmission system having the gain equalizer
Grant 6,034,812 - Naito March 7, 2 | 2000-03-07 |
Active optical fiber and optical fiber amplifier
Grant 5,991,071 - Naito November 23, 1 | 1999-11-23 |
Printing mask cleaning apparatus and method
Grant 5,976,269 - Hamasaki , et al. November 2, 1 | 1999-11-02 |
Polarization scrambler and integrated optical circuit making use thereof
Grant 5,911,016 - Naito June 8, 1 | 1999-06-08 |
Wavelength division multiplexing optical transmission system and optical transmitting device used in the transmission system
Grant 5,877,879 - Naito March 2, 1 | 1999-03-02 |
Method and apparatus for scrambling the polarization of signal lights forming a wavelength division multiplexed signal light
Grant 5,841,557 - Otsuka , et al. November 24, 1 | 1998-11-24 |
Optical phase conjugator and optical reception apparatus and optical transmission apparatus for use with optical communication system employing the optical phase conjugator
Grant 5,777,770 - Naito July 7, 1 | 1998-07-07 |
Optical transmission method and apparatus and optical amplification method and apparatus for optical communication system
Grant 5,729,372 - Terahara , et al. March 17, 1 | 1998-03-17 |
Component supply apparatus
Grant 5,570,812 - Ando , et al. November 5, 1 | 1996-11-05 |
Heterodyne receiver provided with a frequency discriminator for coherent lightwave communications
Grant 5,568,305 - Naito , et al. October 22, 1 | 1996-10-22 |
Optical transmission method and apparatus and optical amplification method and apparatus for optical communication system
Grant 5,539,566 - Terahara , et al. July 23, 1 | 1996-07-23 |
Screen printing apparatus and screen printing method
Grant 5,493,969 - Takahashi , et al. February 27, 1 | 1996-02-27 |
Cold start control system and method for use in coherent lightwave communications system
Grant 5,471,336 - Onaka , et al. November 28, 1 | 1995-11-28 |
Optical transmission line relayed with multistage optical amplifiers
Grant 5,422,754 - Naito June 6, 1 | 1995-06-06 |
Demodulator and a polarization diversity receiver for coherent optical communication provided with the demodulator
Grant 5,253,097 - Naito , et al. October 12, 1 | 1993-10-12 |
Direct modulation phase shift keying (DM-PSK) transmission system
Grant 5,228,043 - Naito , et al. July 13, 1 | 1993-07-13 |
Over-discharge protection circuitry
Grant 5,177,426 - Nakanishi , et al. January 5, 1 | 1993-01-05 |
Direct modulation phase-shift-keying system and method
Grant 5,050,176 - Naito , et al. September 17, 1 | 1991-09-17 |
Polarization diversity optical receiver for coherent optical communication
Grant 4,965,858 - Naito , et al. October 23, 1 | 1990-10-23 |
Sheet holding apparatus
Grant 4,638,985 - Maeda , et al. January 27, 1 | 1987-01-27 |
Power-driven screwdriver with a torque control
Grant 4,418,765 - Mori , et al. December 6, 1 | 1983-12-06 |
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