| Patent | Date |
|---|
Rotary table device
Grant 11,387,726 - Sakai July 12, 2 | 2022-07-12 |
Alignment device, semiconductor wafer processing device, and alignment method
Grant 11,232,962 - Watanabe , et al. January 25, 2 | 2022-01-25 |
Image forming apparatus fixing toner image onto sheet and control method
Grant 11,204,569 - Sakai , et al. December 21, 2 | 2021-12-21 |
Dab Converter
App 20210367521 - SAKAI; Tetsuya ; et al. | 2021-11-25 |
Server, Computer-readable Recording Medium And System
App 20210304159 - YAMADA; Kenichi ; et al. | 2021-09-30 |
Wallet Server, Wallet Program, And Wallet System
App 20210304194 - YAMADA; Kenichi ; et al. | 2021-09-30 |
Image Forming Device And Image Forming Method
App 20210008921 - SAKAI; Tetsuya ; et al. | 2021-01-14 |
Image Forming Apparatus And Control Method
App 20200333739 - SAKAI; TETSUYA ; et al. | 2020-10-22 |
Image forming device, image printing method, and computer program of foil printing
Grant 10,795,313 - Sakai , et al. October 6, 2 | 2020-10-06 |
Rotary Table Device
App 20200235650 - SAKAI; Tetsuya | 2020-07-23 |
Pattern-forming Method, And Silicon-containing Film-forming Composition
App 20200117091 - SEKO; Tomoaki ; et al. | 2020-04-16 |
Image Forming Device, Image Printing Method, And Computer Program
App 20200073326 - SAKAI; Tetsuya ; et al. | 2020-03-05 |
Developer replenishing device, developer device, and image forming device having a vibration plate that engages an agitation member
Grant 10,571,827 - Sakai , et al. Feb | 2020-02-25 |
Alignment Device, Semiconductor Wafer Processing Device, And Alignment Method
App 20200006103 - WATANABE; Hiroki ; et al. | 2020-01-02 |
Pad
Grant D871,194 - Watanabe , et al. Dec | 2019-12-31 |
Developer Replenishing Device, Developer Device, And Image Forming Device
App 20190056681 - SAKAI; Tetsuya ; et al. | 2019-02-21 |
Multi-articulated manipulator
Grant 10,173,317 - Sato , et al. J | 2019-01-08 |
Multi-articulated manipulator
Grant 10,137,569 - Sato , et al. November 27, 2 | 2018-11-27 |
Substrate conveyance arm
Grant D811,457 - Sakai , et al. February 27, 2 | 2018-02-27 |
Adhesive sheet for substrate
Grant D805,044 - Sakai , et al. December 12, 2 | 2017-12-12 |
Multi-articulated manipulator
Grant 9,796,092 - Sato , et al. October 24, 2 | 2017-10-24 |
Hand member and hand
Grant 9,776,333 - Sakai , et al. October 3, 2 | 2017-10-03 |
Hand Member and Hand
App 20170144313 - Sakai; Tetsuya ; et al. | 2017-05-25 |
Multi-articulated Manipulator
App 20170050313 - SATO; Takashi ; et al. | 2017-02-23 |
Small opening/closing slider
Grant 9,494,219 - Sakai November 15, 2 | 2016-11-15 |
Multi-articulated Manipulator
App 20160243697 - SATO; Takashi ; et al. | 2016-08-25 |
Multi-articulated Manipulator
App 20160207206 - SATO; Takashi ; et al. | 2016-07-21 |
Image forming apparatus
Grant 9,253,367 - Obara , et al. February 2, 2 | 2016-02-02 |
Small Opening/closing Slider
App 20150308548 - SAKAI; Tetsuya | 2015-10-29 |
Image Forming Apparatus
App 20150264221 - OBARA; Mitsuru ; et al. | 2015-09-17 |
Separation Membrane Manufacturing Method
App 20150056372 - SAKAI; Tetsuya ; et al. | 2015-02-26 |
Actuator available in controlled environment
Grant 8,925,408 - Sakai January 6, 2 | 2015-01-06 |
Process For Producing Separation Membrane, Process For Producing Separation Membrane Composite, And Separation Membrane Composite
App 20140374341 - WADA; Ichiro ; et al. | 2014-12-25 |
Method For Producing Carbon Membrane
App 20140199478 - ICHIKAWA; Akimasa ; et al. | 2014-07-17 |
Fiber laser
Grant 8,548,013 - Kitabayashi , et al. October 1, 2 | 2013-10-01 |
Question and answer forum techniques
Grant 8,473,499 - Song , et al. June 25, 2 | 2013-06-25 |
Question and Answer Forum Techniques
App 20130097178 - Song; Young-In ; et al. | 2013-04-18 |
Image reader and image forming apparatus
Grant 8,422,085 - Sakai , et al. April 16, 2 | 2013-04-16 |
Small slider unit
Grant 8,413,531 - Horibe , et al. April 9, 2 | 2013-04-09 |
Actuator
Grant 8,353,225 - Mori , et al. January 15, 2 | 2013-01-15 |
Actuator Available In Controlled Environment
App 20120285278 - SAKAI; Tetsuya | 2012-11-15 |
Carbon membrane and method of manufacturing the same
Grant 8,257,468 - Ichikawa , et al. September 4, 2 | 2012-09-04 |
Image forming apparatus, and exposure control method therefor
Grant 8,233,016 - Sakai , et al. July 31, 2 | 2012-07-31 |
Video playback apparatus and method
Grant 8,126,309 - Sakai February 28, 2 | 2012-02-28 |
Image forming apparatus, tone correction method using tone patches and alignment markers, and computer-readable recording medium recorded with a tone correction program using tone patches and alignment markers
Grant 8,112,007 - Sakai , et al. February 7, 2 | 2012-02-07 |
Image forming apparatus and tone correction method
Grant 8,090,281 - Hirota , et al. January 3, 2 | 2012-01-03 |
Color imaging forming apparatus with image stabilization control and method therefore
Grant 8,081,326 - Okunishi , et al. December 20, 2 | 2011-12-20 |
Small slider unit
Grant 8,061,227 - Sakai November 22, 2 | 2011-11-22 |
Optical amplifier, fiber laser, and method of eliminating reflected light
Grant 8,004,753 - Nakai , et al. August 23, 2 | 2011-08-23 |
Terminal Device And Connection Switching Management Method
App 20110185054 - Sakai; Tetsuya | 2011-07-28 |
Image fo ming device and image forming method
Grant 7,983,507 - Kouzaki , et al. July 19, 2 | 2011-07-19 |
Optical pumping device, optical amplifier, fiber laser, and multicore fiber for optical pumping device
Grant 7,840,107 - Tanigawa , et al. November 23, 2 | 2010-11-23 |
Image forming apparatus capable of forming excellent image
Grant 7,787,006 - Sakai , et al. August 31, 2 | 2010-08-31 |
Actuator
App 20100139426 - Mori; Junya ; et al. | 2010-06-10 |
Optical Amplifier, Fiber Laser, And Method Of Eliminating Reflected Light
App 20100097689 - Nakai; Michihiro ; et al. | 2010-04-22 |
Video viewing support system and method
Grant 7,698,721 - Sakai April 13, 2 | 2010-04-13 |
Carbon Membrane And Method Of Manufacturing The Same
App 20100083837 - Ichikawa; Akimasa ; et al. | 2010-04-08 |
Position Detector
App 20100033169 - Horibe; Hirofumi ; et al. | 2010-02-11 |
Image Reader And Image Forming Apparatus
App 20090316229 - Sakai; Tetsuya ; et al. | 2009-12-24 |
Fiber Laser
App 20090274175 - KITABAYASHI; Tomoharu ; et al. | 2009-11-05 |
Image forming apparatus capable of forming high-quality image
Grant 7,603,047 - Akashi , et al. October 13, 2 | 2009-10-13 |
Small Slider Unit
App 20090183586 - Horibe; Hirofumi ; et al. | 2009-07-23 |
Small Slider Unit
App 20090092344 - Sakai; Tetsuya | 2009-04-09 |
Image Forming Apparatus And Tone Correction Method
App 20090067857 - HIROTA; Soh ; et al. | 2009-03-12 |
Image Forming Apparatus, Tone Correction Method, And Computer-readable Recording Medium Recorded With Tone Correction Program
App 20090067860 - SAKAI; Tetsuya ; et al. | 2009-03-12 |
Multi-port coupler, optical amplifier, and fiber laser
Grant 7,492,993 - Nakai , et al. February 17, 2 | 2009-02-17 |
Video Playback Apparatus And Method
App 20080205851 - Sakai; Tetsuya | 2008-08-28 |
End face structure of optical fiber, optical fiber laser, and laser processing apparatus
Grant 7,409,122 - Kitabayashi , et al. August 5, 2 | 2008-08-05 |
Color image forming apparatus
App 20080130030 - Okunishi; Kazuo ; et al. | 2008-06-05 |
Image forming apparatus capable of forming excellent image
App 20080122918 - Sakai; Tetsuya ; et al. | 2008-05-29 |
Image forming apparatus capable of forming high-quality image
App 20080112718 - Akashi; Hironori ; et al. | 2008-05-15 |
Image forming apparatus, image processing method and image processing program
App 20080088862 - Harashima; Takashi ; et al. | 2008-04-17 |
Document Searching Apparatus And Computer Program Product Therefor
App 20080082505 - Kokubu; Tomoharu ; et al. | 2008-04-03 |
Optical Pumping Device, Optical Amplifier, Fiber Laser, And Multicore Fiber For Optical Pumping Device
App 20080018989 - Tanigawa; Shoji ; et al. | 2008-01-24 |
Multi-port Coupler, Optical Amplifier, And Fiber Laser
App 20070280597 - NAKAI; Michihiro ; et al. | 2007-12-06 |
Image forming device and image forming method
App 20070279695 - Kouzaki; Masahiro ; et al. | 2007-12-06 |
Method, Apparatus, And Computer Program Product For Searching Information
App 20070233663 - Ami; Junko ; et al. | 2007-10-04 |
Video content viewing support system and method
App 20070136755 - Sakai; Tetsuya | 2007-06-14 |
Video viewing support system and method
App 20070124752 - Sakai; Tetsuya | 2007-05-31 |
Image forming apparatus, and exposure control method therefor
App 20070085893 - Sakai; Tetsuya ; et al. | 2007-04-19 |
Image forming apparatus and device for determining the density and position of a toner pattern
Grant 7,181,148 - Sakai , et al. February 20, 2 | 2007-02-20 |
Optical fiber laser and laser light emitting method
Grant 7,154,919 - Okada , et al. December 26, 2 | 2006-12-26 |
Method and device for estimating toner concentration and image forming apparatus equipped with such device
Grant 7,149,439 - Hirata , et al. December 12, 2 | 2006-12-12 |
Text information analysis apparatus and method
Grant 7,099,819 - Sakai , et al. August 29, 2 | 2006-08-29 |
Method for exciting light for optical amplification medium fiber, structure for emitting excited light into optical amplification medium fiber optical fiber amplifier, and optical fiber laser
Grant 7,065,279 - Shima , et al. June 20, 2 | 2006-06-20 |
Optical fiber coupling structure and method for coupling optical fibers
Grant 7,027,692 - Kitabayashi , et al. April 11, 2 | 2006-04-11 |
Method for detecting disengagement of an optical fiber, an optical fiber amplifier, and a unit of an optical fiber amplifier with a transmission optical fiber
Grant 7,002,735 - Kobayashi , et al. February 21, 2 | 2006-02-21 |
Method and device for estimating toner concentration and image forming apparatus equipped with such device
App 20060018674 - Hirata; Katsuyuki ; et al. | 2006-01-26 |
Light quantity correction method for exposing device, and image forming device
Grant 6,982,813 - Hirata , et al. January 3, 2 | 2006-01-03 |
Optical amplifier, method for compensating for temperature dependency of gain flatness of an optical amplifier and optical transmission path including optical amplifier
Grant 6,975,446 - Takeda , et al. December 13, 2 | 2005-12-13 |
User profile editing apparatus, method and program
App 20050273812 - Sakai, Tetsuya | 2005-12-08 |
End face structure of optical fiber, optical fiber laser, and laser processing apparatus
App 20050244101 - Kitabayashi, Tomoharu ; et al. | 2005-11-03 |
Method for detecting disengagement of an optical fiber, an optical fiber amplifier, and a unit of an optical fiber amplifier with a transmission optical fiber
App 20050200944 - Kobayashi, Yasuko ; et al. | 2005-09-15 |
Optical fiber coupling structure and method for coupling optical fibers
App 20050175289 - Kitabayashi, Tomoharu ; et al. | 2005-08-11 |
Rare-earth-doped fiber and an optical fiber laser using the same
App 20040264513 - Shima, Kensuke ; et al. | 2004-12-30 |
Method for exciting light for optical amplification medium fiber, structure for emitting excited light into optical amplification medium fiber optical fiber amplifier, and optical fiber laser
App 20040240819 - Shima, Kensuke ; et al. | 2004-12-02 |
Optical fiber laser and laser light emitting method
App 20040240488 - Okada, Yasuyuki ; et al. | 2004-12-02 |
Image forming apparatus
App 20040208663 - Sakai, Tetsuya ; et al. | 2004-10-21 |
System, method, and program product for question answering
App 20040064305 - Sakai, Tetsuya | 2004-04-01 |
Optical amplifier, method for compensating for temperature dependency of gain flatness of an optical amplifier and optical transmission path including optical amplifier
App 20040042062 - Takeda, Yasushi ; et al. | 2004-03-04 |
Cross-language information retrieval apparatus and method
App 20030200079 - Sakai, Tetsuya | 2003-10-23 |
Polarization maintaining optical fiber amplifier and optical amplifier
Grant 6,597,494 - Segi , et al. July 22, 2 | 2003-07-22 |
Polarization maintaining optical fiber amplifier and optical amplifier
App 20030021012 - Segi, Takeshi ; et al. | 2003-01-30 |
External skin treatment composition
Grant 6,419,962 - Yokoyama , et al. July 16, 2 | 2002-07-16 |
Text information analysis apparatus and method
App 20020016798 - Sakai, Tetsuya ; et al. | 2002-02-07 |
Light quantity correction method for exposing device, and image forming device
App 20010040676 - Hirata, Katsuyuki ; et al. | 2001-11-15 |
Optical fiber grating and manufacturing method therefor
Grant 6,298,183 - Yamauchi , et al. October 2, 2 | 2001-10-02 |
Biocompatible lens, and method of producing the same
Grant 6,286,955 - Akashi September 11, 2 | 2001-09-11 |
Optical fiber grating and manufacturing method thereof
App 20010019643 - Yamauchi, Ryozo ; et al. | 2001-09-06 |
Optical fiber amplifier
App 20010017728 - Kitabayashi, Tomoharu ; et al. | 2001-08-30 |
Device and method for filtering information, device and method for monitoring updated document information and information storage medium used in same devices
Grant 6,092,091 - Sumita , et al. July 18, 2 | 2000-07-18 |
Information filtering apparatus and method for retrieving a selected article from information sources
Grant 6,052,714 - Miike , et al. April 18, 2 | 2000-04-18 |
Optical waveguide grating and production method therefor
Grant 5,949,934 - Shima , et al. September 7, 1 | 1999-09-07 |
Information filtering apparatus for selecting predetermined article from plural articles to present selected article to user, and method therefore
Grant 5,907,836 - Sumita , et al. May 25, 1 | 1999-05-25 |
Image forming apparatus estimating a consumable life of a component using fuzzy logic
Grant 5,778,279 - Kawai , et al. July 7, 1 | 1998-07-07 |
Document retrieval system
Grant 5,761,666 - Sakai , et al. June 2, 1 | 1998-06-02 |
Optical fiber filter
Grant 5,732,170 - Okude , et al. March 24, 1 | 1998-03-24 |
Apparatus for measuring developer density
Grant 5,530,530 - Tanaka , et al. June 25, 1 | 1996-06-25 |
Solution doping of a silica preform with erbium, aluminum and phosphorus to form an optical fiber
Grant 5,474,588 - Tanaka , et al. December 12, 1 | 1995-12-12 |
Optical fiber having a core with a repeatedly changing constitutional parameter
Grant 5,267,339 - Yamauchi , et al. November 30, 1 | 1993-11-30 |
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