| Patent | Date |
|---|
Semiconductor optical amplifier, semiconductor optical amplification device, optical output device, and distance measuring device
Grant 11,444,436 - Hayakawa , et al. September 13, 2 | 2022-09-13 |
Surface Emitting Laser
App 20220085573 - KOYAMA; Fumio ; et al. | 2022-03-17 |
Optical deflection device and LIDAR apparatus
Grant 11,079,541 - Baba , et al. August 3, 2 | 2021-08-03 |
Method For Producing Ink Jet Printer And Ink Jet Printer
App 20210187962 - KOYAMA; Fumio ; et al. | 2021-06-24 |
Surface-emitting Laser
App 20210194205 - KOYAMA; Fumio ; et al. | 2021-06-24 |
Beam Deflection Device
App 20200408988 - KOYAMA; Fumio ; et al. | 2020-12-31 |
Semiconductor Optical Amplifier, Optical Output Device, And Distance Measuring Device
App 20200335939 - HAYAKAWA; Junichiro ; et al. | 2020-10-22 |
Color Conversion Method, Color Conversion Device, And Display Device
App 20200296340 - KOYAMA; Fumio | 2020-09-17 |
Semiconductor Optical Amplifier, Semiconductor Optical Amplification Device, Optical Output Device, And Distance Measuring Devic
App 20200280176 - HAYAKAWA; Junichiro ; et al. | 2020-09-03 |
Biological information processing device, program, and biological information processing method
Grant 10,265,021 - Aoshima , et al. | 2019-04-23 |
Optical Deflection Device And Lidar Apparatus
App 20190033522 - Baba; Toshihiko ; et al. | 2019-01-31 |
Biological Information Processing Device, Program, And Biological Information Processing Method
App 20170360368 - AOSHIMA; Ichiro ; et al. | 2017-12-21 |
Eddy current mold level measuring device and mold level measuring method
Grant 9,816,851 - Koyama November 14, 2 | 2017-11-14 |
Abnormality prediction device, abnormality prediction system, abnormality prediction method, biological information measuring device, biological information measuring system, and warning notification method
Grant 9,808,205 - Koyama , et al. November 7, 2 | 2017-11-07 |
Vertical-cavity surface-emitting laser diode and optical transmission apparatus
Grant 9,806,498 - Koyama , et al. October 31, 2 | 2017-10-31 |
Biological Information Processing System, Biological Information Processing Device, And Method For Generating Analysis Result Information
App 20160302736 - KOYAMA; Fumio | 2016-10-20 |
Vertical-cavity Surface-emitting Laser Diode And Optical Transmission Apparatus
App 20160248227 - KOYAMA; Fumio ; et al. | 2016-08-25 |
Signal Adjustment Apparatus, Display Apparatus, And Signal Adjustment Method
App 20160232651 - Koyama; Fumio | 2016-08-11 |
Vertical-cavity surface-emitting laser diode and optical transmission apparatus
Grant 9,350,139 - Koyama , et al. May 24, 2 | 2016-05-24 |
Image processing device, image display device, and projector
Grant 9,300,968 - Koyama March 29, 2 | 2016-03-29 |
Abnormality Prediction Device, Abnormality Prediction System, Abnormality Prediction Method, Biological Information Measuring Device, Biological Information Measuring System, And Warning Notification Method
App 20160058394 - KOYAMA; Fumio ; et al. | 2016-03-03 |
Monolithically Integrated Surface Emitting Laser With Modulator
App 20160043529 - Koyama; Fumio ; et al. | 2016-02-11 |
Eddy Current Mold Level Measuring Device And Mold Level Measuring Method
App 20160033318 - KOYAMA; Fumio | 2016-02-04 |
Vertical cavity surface emitting laser, vertical cavity surface emitting laser apparatus, optical transmission apparatus, and information processing apparatus
Grant 9,166,370 - Kondo , et al. October 20, 2 | 2015-10-20 |
Document processing device and document processing method
Grant 9,120,639 - Kuriyama , et al. September 1, 2 | 2015-09-01 |
Document Processing Device And Document Processing Method
App 20150084271 - Kuriyama; Jun ; et al. | 2015-03-26 |
Vertical-cavity Surface-emitting Laser Diode And Optical Transmission Apparatus
App 20150043605 - KOYAMA; Fumio ; et al. | 2015-02-12 |
Information processing device, arithmetic processing method, and electronic apparatus
Grant 8,843,542 - Hasegawa , et al. September 23, 2 | 2014-09-23 |
Image display apparatus
Grant 8,659,614 - Koyama February 25, 2 | 2014-02-25 |
Dynamic adjustment of counter electrode voltage of liquid crystal panel according to illumination light control
Grant 8,514,156 - Koyama August 20, 2 | 2013-08-20 |
Information display having separate and detachable units
Grant 8,421,744 - Koyama , et al. April 16, 2 | 2013-04-16 |
Vertical Cavity Surface Emitting Laser, Vertical Cavity Surface Emitting Laser Apparatus, Optical Transmission Apparatus, And Information Processing Apparatus
App 20130083304 - KONDO; Takashi ; et al. | 2013-04-04 |
Image Processing Device, Image Display Device, And Projector
App 20130009966 - KOYAMA; Fumio | 2013-01-10 |
Image display device and image display method
Grant 8,334,934 - Nobori , et al. December 18, 2 | 2012-12-18 |
Image processing device and image display device
Grant 8,325,397 - Koyama December 4, 2 | 2012-12-04 |
Image display device, highlighting method
Grant 8,228,342 - Koyama July 24, 2 | 2012-07-24 |
Red surface emitting laser element, image forming device, and image display apparatus
Grant 8,116,344 - Takeuchi , et al. February 14, 2 | 2012-02-14 |
Control method for information display device and an information display device
Grant 8,106,900 - Koyama January 31, 2 | 2012-01-31 |
Image Processing Device And Image Display Device
App 20110234620 - KOYAMA; Fumio | 2011-09-29 |
Image processing device and image display device
Grant 7,990,591 - Koyama August 2, 2 | 2011-08-02 |
Light amount control device and projector
Grant 7,967,450 - Koyama , et al. June 28, 2 | 2011-06-28 |
Image display device and image display method
Grant 7,911,544 - Nobori , et al. March 22, 2 | 2011-03-22 |
Information processing system, host device, and program for causing computer to execute information processing method including communication completion judging
Grant 7,890,621 - Koyama , et al. February 15, 2 | 2011-02-15 |
Image Display Device And Image Display Method
App 20110012915 - NOBORI; Tatsuhiko ; et al. | 2011-01-20 |
Red Surface Emitting Laser Element, Image Forming Device, And Image Display Apparatus
App 20100322669 - Takeuchi; Tetsuya ; et al. | 2010-12-23 |
Red surface emitting laser element, image forming device, and image display apparatus
Grant 7,809,040 - Takeuchi , et al. October 5, 2 | 2010-10-05 |
Information Processing Device, Arithmetic Processing Method, And Electronic Apparatus
App 20100250641 - HASEGAWA; Hiroshi ; et al. | 2010-09-30 |
Image Display Apparatus
App 20100245379 - KOYAMA; Fumio | 2010-09-30 |
Information Processing Device, Arithmetic Processing Method, Electronic Apparatus And Projector
App 20100191938 - HASEGAWA; Hiroshi ; et al. | 2010-07-29 |
Color conversion device and image display apparatus having the same
Grant 7,728,847 - Koyama June 1, 2 | 2010-06-01 |
Driving device for liquid crystal panel and image display apparatus
Grant 7,659,874 - Koyama February 9, 2 | 2010-02-09 |
Indication Device And Information Projection System
App 20090251623 - KOYAMA; Fumio | 2009-10-08 |
Red Surface Emitting Laser Element, Image Forming Device, And Image Display Apparatus
App 20090252532 - Takeuchi; Tetsuya ; et al. | 2009-10-08 |
Information display and information display system
Grant 7,598,925 - Koyama , et al. October 6, 2 | 2009-10-06 |
Image Display Device, Highlighting Method
App 20090207188 - Koyama; Fumio | 2009-08-20 |
Information Display Having Separate And Detachable Units
App 20090195496 - KOYAMA; Fumio ; et al. | 2009-08-06 |
Projector
Grant 7,535,435 - Koyama May 19, 2 | 2009-05-19 |
Control Method For Information Display Device And An Information Display Device
App 20090091561 - KOYAMA; Fumio | 2009-04-09 |
Display driver and image display apparatus
App 20080291183 - Koyama; Fumio | 2008-11-27 |
Gradation attributes control according to characteristics of image
Grant 7,450,776 - Koyama , et al. November 11, 2 | 2008-11-11 |
Electric power supply device, information processing device, and display device
App 20080224544 - Koyama; Fumio | 2008-09-18 |
Light Amount Control Device And Projector
App 20080218702 - KOYAMA; Fumio ; et al. | 2008-09-11 |
Device Control Apparatus And Image Display Apparatus
App 20080218464 - KOYAMA; Fumio | 2008-09-11 |
Red Surface Emitting Laser Element, Image Forming Device, And Image Display Apparatus
App 20080212631 - Takeuchi; Tetsuya ; et al. | 2008-09-04 |
Information processing system and supply device
App 20080203824 - Koyama; Fumio | 2008-08-28 |
Image Processing Device And Image Display Device
App 20080204779 - KOYAMA; Fumio | 2008-08-28 |
Host-based Information System, Client, Host, Information System, Display Terminal, And Control Device
App 20080126926 - KOYAMA; Fumio ; et al. | 2008-05-29 |
Apparatus, method, network system, recording medium and computer program for processing transmitted information
Grant 7,359,942 - Mizushima , et al. April 15, 2 | 2008-04-15 |
Information Processing System, Host Device, And Program For Causing Computer To Execute Information Processing Method
App 20080040422 - Koyama; Fumio ; et al. | 2008-02-14 |
Control method and control apparatus for liquid crystal display
App 20070236433 - Koyama; Fumio | 2007-10-11 |
Color Conversion Device And Image Display Apparatus Having The Same
App 20070229532 - KOYAMA; Fumio | 2007-10-04 |
Information Processing System And Program For Causing Computer To Execute Client Device Control Method
App 20070226335 - KOYAMA; Fumio ; et al. | 2007-09-27 |
Video signal processing
App 20070222728 - Koyama; Fumio ; et al. | 2007-09-27 |
Print Buffer Unit
App 20070216697 - Tanaka; Dai ; et al. | 2007-09-20 |
Color correction circuit, image display apparatus including the same, and color correction method
App 20070216971 - Koyama; Fumio | 2007-09-20 |
Dynamic adjustment of counter electrode voltage of liquid crystal panel according to illumination light control
App 20070211015 - Koyama; Fumio | 2007-09-13 |
Color correction circuit and image display apparatus including the same
Grant 7,176,909 - Koyama February 13, 2 | 2007-02-13 |
Surface-emitting laser element and laser module using the same
App 20070030874 - Ariga; Maiko ; et al. | 2007-02-08 |
Image display device and image display method
App 20070018951 - Nobori; Tatsuhiko ; et al. | 2007-01-25 |
Surface emitting semiconductor laser and manufacturing method thereof
Grant 7,141,441 - Koyama , et al. November 28, 2 | 2006-11-28 |
Driving device for liquid crystal panel and image display apparatus
App 20060214928 - Koyama; Fumio | 2006-09-28 |
Burn-in prevention circuit, projector, liquid crystal display apparatus, and burn-in prevention method
App 20060176260 - Koyama; Fumio | 2006-08-10 |
Projector with projection lens having a zoom function
Grant 7,070,286 - Koyama July 4, 2 | 2006-07-04 |
Color correction in image display
Grant 7,050,074 - Koyama May 23, 2 | 2006-05-23 |
Display panel, drive circuit, display device, and electronic equipment
App 20060022932 - Sagawa; Takahiro ; et al. | 2006-02-02 |
Surface emitting semiconductor laser and manufacturing method thereof
Grant 6,990,128 - Koyama , et al. January 24, 2 | 2006-01-24 |
Gradation attributes control according to characteristics of image
App 20060007511 - Koyama; Fumio ; et al. | 2006-01-12 |
Image processing device and image processing method
App 20050232486 - Koyama, Fumio | 2005-10-20 |
Information display
App 20050206580 - Koyama, Fumio ; et al. | 2005-09-22 |
Information display and information display system
App 20050200559 - Koyama, Fumio ; et al. | 2005-09-15 |
Color correction circuit and image display device equipped with the same
App 20050190198 - Koyama, Fumio | 2005-09-01 |
Color correction circuit and image display apparatus having same
App 20050190205 - Koyama, Fumio | 2005-09-01 |
Voltage adjustment of opposing electrodes input in liquid crystal panel
App 20050190172 - Koyama, Fumio | 2005-09-01 |
Surface-emitting semiconductor laser and method of fabricating the same
App 20050111507 - Ueki, Nobuaki ; et al. | 2005-05-26 |
Adjustment of input-output characteristics of image display apparatus
Grant 6,870,552 - Koyama March 22, 2 | 2005-03-22 |
Projector
App 20050052346 - Koyama, Fumio | 2005-03-10 |
Image display device and image display system
App 20040246276 - Koyama, Fumio | 2004-12-09 |
Surface emitting semiconductor laser and manufacturing method thereof
App 20040219699 - Koyama, Fumio ; et al. | 2004-11-04 |
Data communications control system, data communications control server, information input apparatus, data communication control program, input apparatus control program, and terminal device control program
App 20040199602 - Miyakoshi, Daisuke ; et al. | 2004-10-07 |
Image display apparatus and color signal adjustment device used therein
Grant 6,756,991 - Koyama June 29, 2 | 2004-06-29 |
Color correction circuit and image display apparatus including the same
App 20040104923 - Koyama, Fumio | 2004-06-03 |
Review device, electronic device, and image forming apparatus
App 20040060011 - Nitta, Takashi ; et al. | 2004-03-25 |
Method of and apparatus for reading a two-dimensional bar code symbol and data storage medium
Grant 6,604,682 - Wakamiya , et al. August 12, 2 | 2003-08-12 |
Surface emitting laser and surface emitting laser array
Grant 6,590,917 - Nakayama , et al. July 8, 2 | 2003-07-08 |
Information processing system, input/output apparatus, personal digital assistant, and display apparatus
App 20030038790 - Koyama, Fumio ; et al. | 2003-02-27 |
Adjustment of input-output characteristics of image display apparatus
App 20020180677 - Koyama, Fumio | 2002-12-05 |
Wafer oxidation reactor and a method for forming a semiconductor device
App 20020182823 - Yokouchi, Noriyuki ; et al. | 2002-12-05 |
Image display apparatus and method of supplying common signal
App 20020140653 - Koyama, Fumio | 2002-10-03 |
Surface emitting semiconductor laser and manufacturing method thereof
App 20020141472 - Koyama, Fumio ; et al. | 2002-10-03 |
Surface-emitting laser
Grant 6,449,300 - Iga , et al. September 10, 2 | 2002-09-10 |
Image display and color signal adjuster for use therefor
App 20020105528 - Koyama, Fumio | 2002-08-08 |
Projector
App 20020080289 - Koyama, Fumio | 2002-06-27 |
Method of and apparatus for reading a two-dimensional bar code symbol and data storage medium
App 20020020747 - Wakamiya, Hitomi ; et al. | 2002-02-21 |
Surface Emitting Laser And Surface Emitting Laser Array
App 20020006143 - NAKAYAMA, HIDEO ; et al. | 2002-01-17 |
Clamp and gamma correction circuit, and image display apparatus and electronic machine employing the same
Grant 5,940,058 - Koyama August 17, 1 | 1999-08-17 |
Optical modulators as monolithically integrated optical isolators
Grant 5,663,824 - Koch , et al. September 2, 1 | 1997-09-02 |
Method for preparation of monolithically integrated devices
Grant 5,432,123 - Dentai , et al. July 11, 1 | 1995-07-11 |
Semiconductor luminous element and superlattice structure
Grant 5,289,486 - Iga , et al. February 22, 1 | 1994-02-22 |
Target arrangement for a light pulse beam comprising crosswise arranged and grouped phototransistors
Grant 4,083,560 - Kikuchi , et al. April 11, 1 | 1978-04-11 |
| 