| Patent | Date |
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Substrate Processing Apparatus And Substrate Processing Method
App 20220074660 - GOSHO; Masataka ; et al. | 2022-03-10 |
Substrate Liquid Processing Apparatus And Liquid Discharge Evaluation Method
App 20210260612 - Wakiyama; Terufumi ; et al. | 2021-08-26 |
Process-liquid supply mechanism and process-liquid supply method
Grant 8,286,482 - Yamamoto October 16, 2 | 2012-10-16 |
Enabling mobile IPv6 communication over a network containing IPv4 components using ISATAP
Grant 7,746,891 - Yamamoto , et al. June 29, 2 | 2010-06-29 |
Process-liquid Supply Mechanism And Process-liquid Supply Method
App 20100037963 - Yamamoto; Shu | 2010-02-18 |
Process system, process liquid supply method, and process liquid supply program
App 20070134822 - Yamamoto; Shu ; et al. | 2007-06-14 |
Optical data transmission method and its system, optical transmitter and its method, and optical switcher
Grant 7,142,787 - Horiuchi , et al. November 28, 2 | 2006-11-28 |
Enabling mobile IPv6 communication over a network containing IPv4 components using a tunnel broker model
App 20050099976 - Yamamoto, Shu ; et al. | 2005-05-12 |
Optical amplifier having various control circuitry
Grant 6,867,908 - Uemura , et al. March 15, 2 | 2005-03-15 |
Automatic IPv6 connect agent discovery using DNS
App 20050015497 - Yokota, Hidetoshi ; et al. | 2005-01-20 |
Enabling mobile IPv6 communication over a network containing IPv4 components using ISATAP
App 20050008032 - Yamamoto, Shu ; et al. | 2005-01-13 |
Optical signal quality supervisory device
Grant 6,801,720 - Mizuochi , et al. October 5, 2 | 2004-10-05 |
Internet service provider facilitating IPv6 connectivity across a customer's network containing IPv4 components
App 20040186878 - Yamamoto, Shu ; et al. | 2004-09-23 |
Four fiber ring network optical switching circuit using branched inputs
Grant 6,782,201 - Yamamoto , et al. August 24, 2 | 2004-08-24 |
Optical receiver and optical add/drop apparatus
App 20040141749 - Otani, Tomohiro ; et al. | 2004-07-22 |
Signal demultiplexing device and signal routing device in high speed transmission system
Grant 6,741,810 - Otani , et al. May 25, 2 | 2004-05-25 |
Optical amplifier having various control circuitry
App 20030184850 - Uemura, Aritomo ; et al. | 2003-10-02 |
Optical amplifier having various control circuitry
Grant 6,614,588 - Uemura , et al. September 2, 2 | 2003-09-02 |
Optical repeater monitoring system and a method thereof
Grant 6,556,325 - Horiuchi , et al. April 29, 2 | 2003-04-29 |
Optical digital regenerator
Grant 6,532,091 - Miyazaki , et al. March 11, 2 | 2003-03-11 |
Optical amplifying transmission system and optical amplifier
Grant 6,504,638 - Tanaka , et al. January 7, 2 | 2003-01-07 |
Optical switching system
Grant 6,434,288 - Uemura , et al. August 13, 2 | 2002-08-13 |
Four fiber ring network optical switching circuit using branched inputs
App 20020075535 - Yamamoto, Shu ; et al. | 2002-06-20 |
Broadcast type optical network system using loop shaped optical networks
App 20020063925 - Otani, Tomohiro ; et al. | 2002-05-30 |
Optical data transmission method and its system, optical transmitter and its method, and optical switcher
App 20010055136 - Horiuchi, Yukio ; et al. | 2001-12-27 |
Signal demultiplexing device and signal routing device in high speed transmission system
App 20010021046 - Otani, Tomohiro ; et al. | 2001-09-13 |
Multi-wavelength light source and discrete-wavelength-variable light source
Grant 6,285,477 - Miyazaki , et al. September 4, 2 | 2001-09-04 |
Multi-wavelength Light Source And Discrete-wavelength-variable Light Source
App 20010012144 - MIYAZAKI, TETSUYA ; et al. | 2001-08-09 |
Optical pulse position detecting circuit and an optical pulse generating apparatus and their methods
App 20010009469 - Shimizu, Katsuhiro ; et al. | 2001-07-26 |
Optical pulse position detecting circuit and an optical pulse generating apparatus and their methods
Grant 6,236,488 - Shimizu , et al. May 22, 2 | 2001-05-22 |
Multi-wavelength light source and discrete-wavelength-variable light source
Grant 6,215,566 - Miyazaki , et al. April 10, 2 | 2001-04-10 |
Optical amplifying transmission system and optical amplifying repeater
Grant 6,188,510 - Edagawa , et al. February 13, 2 | 2001-02-13 |
Wavelength division multiplexed optical processing device and optical communication transmission path
Grant 6,181,449 - Taga , et al. January 30, 2 | 2001-01-30 |
Optical power measuring system terminal station and repeater therefor
Grant 6,160,649 - Horiuchi , et al. December 12, 2 | 2000-12-12 |
Optical amplifying transmission system and optical amplifier
Grant 6,115,173 - Tanaka , et al. September 5, 2 | 2000-09-05 |
Optical modulating apparatus
Grant 6,028,695 - Uemura , et al. February 22, 2 | 2000-02-22 |
Optical transmission device, WDM optical transmission apparatus, and optical transmission system using return-to-zero optical pulses
Grant 6,005,702 - Suzuki , et al. December 21, 1 | 1999-12-21 |
Wavelength converter, optically operational device and optical pulse phase detecting circuit
Grant 5,959,764 - Edagawa , et al. September 28, 1 | 1999-09-28 |
Optical add-drop multiplexer
Grant 5,926,300 - Miyakawa , et al. July 20, 1 | 1999-07-20 |
Optical transmission line
Grant 5,912,750 - Takeda , et al. June 15, 1 | 1999-06-15 |
Surveillance method of optical communication line
Grant 5,903,375 - Horiuchi , et al. May 11, 1 | 1999-05-11 |
Optical wavelength monitoring apparatus
Grant 5,898,502 - Horiuchi , et al. April 27, 1 | 1999-04-27 |
Optical receiver device for dark soliton lightwave
Grant 5,892,608 - Suzuki , et al. April 6, 1 | 1999-04-06 |
Optical modulator, optical short pulse generating device, optical waveform shaping device, and optical demultiplexer device
Grant 5,889,607 - Suzuki , et al. March 30, 1 | 1999-03-30 |
Bilateral optical transmission system and optical transceiver for pulse information
Grant 5,886,803 - Yamamoto , et al. March 23, 1 | 1999-03-23 |
Surveillance method of optical amplifier-repeater transmission system
Grant 5,877,878 - Horiuchi , et al. March 2, 1 | 1999-03-02 |
Optical frequency shifter and optical soliton-like return-to-zero pulse transmission system using optical frequency shifter
Grant 5,864,421 - Suzuki , et al. January 26, 1 | 1999-01-26 |
Optical submarine branching device
Grant 5,838,477 - Yamamoto , et al. November 17, 1 | 1998-11-17 |
Line monitoring method and line monitoring apparatus
Grant 5,790,294 - Horiuchi , et al. August 4, 1 | 1998-08-04 |
WDM optical communication method with pre-emphasis technique and an apparatus therefor
Grant 5,790,289 - Taga , et al. August 4, 1 | 1998-08-04 |
Optical communication system and optical transmitting device
Grant 5,786,918 - Suzuki , et al. July 28, 1 | 1998-07-28 |
Polarization control unit
Grant 5,739,943 - Ohshima , et al. April 14, 1 | 1998-04-14 |
Gain-controllable optical amplifier and optical gain-control method
Grant 5,710,660 - Yamamoto , et al. January 20, 1 | 1998-01-20 |
Soliton optical communication system and optical transmitter and optical receiver therefor
Grant 5,625,479 - Suzuki , et al. April 29, 1 | 1997-04-29 |
Wavelength division multiplexed optical fiber transmission equipment
Grant 5,589,969 - Taga , et al. December 31, 1 | 1996-12-31 |
Optical amplifying transmitting system
Grant 5,574,590 - Edagawa , et al. November 12, 1 | 1996-11-12 |
Wavelength division multiplexed optical fiber transmission equiptment
Grant 5,559,910 - Taga , et al. September 24, 1 | 1996-09-24 |
Optical communication system
Grant 5,471,333 - Taga , et al. November 28, 1 | 1995-11-28 |
Optical waveform shaping device for peforming waveform equalization and timing synchronization
Grant 5,401,957 - Suzuki , et al. March 28, 1 | 1995-03-28 |
Signal coupling system for optical repeater system
Grant 4,747,094 - Sakaguchi , et al. May 24, 1 | 1988-05-24 |
Unitary mounting structure for semiconductor laser and optical fiber
Grant 4,523,802 - Sakaguchi , et al. June 18, 1 | 1985-06-18 |
Coupling system for output light of semiconductor laser
Grant 4,490,020 - Sakaguchi , et al. December 25, 1 | 1984-12-25 |
Optical switch
Grant 4,408,831 - Sakaguchi , et al. October 11, 1 | 1983-10-11 |
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