Koreeda; Daisuke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koreeda; Daisuke.The latest application filed is for "zoom lens system".
Company Profile
0.51.52
- Koreeda; Daisuke - Saitama JP
- Koreeda; Daisuke - Saitama-ken N/A JP
- Koreeda; Daisuke - Tokyo JP
- Koreeda; Daisuke - Toyko JP
Patent Activity
| Patent | Date |
|---|---|
| Imaging optical system Grant 9,664,881 - Koreeda May 30, 2 | 2017-05-30 |
| Zoom lens system Grant 9,581,794 - Hayakawa , et al. February 28, 2 | 2017-02-28 |
| Zoom Lens System App 20160231544 - HAYAKAWA; Koichiro ; et al. | 2016-08-11 |
| Imaging Optical System App 20160161718 - KOREEDA; Daisuke | 2016-06-09 |
| Imaging Optical System App 20160124192 - KOREEDA; Daisuke | 2016-05-05 |
| Zoom lens system Grant 8,941,925 - Koreeda , et al. January 27, 2 | 2015-01-27 |
| Optical element and objective lens through which a plurality of light beams having different design wavelengths pass Grant 8,705,331 - Maruyama , et al. April 22, 2 | 2014-04-22 |
| Optical information recording/reproducing apparatus and objective optical system for the same Grant 8,699,312 - Koreeda , et al. April 15, 2 | 2014-04-15 |
| Optical Information Recording/reproducing Apparatus And Objective Optical System For The Same App 20130315047 - KOREEDA; Daisuke ; et al. | 2013-11-28 |
| Zoom Lens System App 20130279018 - KOREEDA; Daisuke ; et al. | 2013-10-24 |
| Optical information recording/reproducing apparatus and objective optical system for the same Grant 8,514,686 - Koreeda , et al. August 20, 2 | 2013-08-20 |
| Objective lens and optical information recording/reproducing device having the same Grant 8,279,738 - Inoue , et al. October 2, 2 | 2012-10-02 |
| Optical information recording/reproducing apparatus and objective optical system for the same Grant 8,189,448 - Koreeda , et al. May 29, 2 | 2012-05-29 |
| Optical Element And Objective Lens Through Which A Plurality Of Light Beams Having Different Design Wavelengths Pass App 20120075979 - MARUYAMA; Koichi ; et al. | 2012-03-29 |
| Objective lens Grant 8,072,694 - Koreeda , et al. December 6, 2 | 2011-12-06 |
| Objective optical system and optical information recording/reproducing device having the same Grant 8,068,401 - Koreeda , et al. November 29, 2 | 2011-11-29 |
| Optical Information Recording/reproducing Apparatus And Objective Optical System For The Same App 20110228664 - KOREEDA; Daisuke ; et al. | 2011-09-22 |
| Optical pickup device Grant 7,990,831 - Koreeda , et al. August 2, 2 | 2011-08-02 |
| Optical Information Recording/reproducing Apparatus And Objective Optical System For The Same App 20110122758 - Koreeda; Daisuke ; et al. | 2011-05-26 |
| Optical information recording/reproducing device, optical element for the same, and design method of the same Grant 7,872,958 - Tashiro , et al. January 18, 2 | 2011-01-18 |
| Optical information recording /reproducing device and objective lens for the same Grant 7,843,792 - Koreeda , et al. November 30, 2 | 2010-11-30 |
| Objective lens and optical system for optical pick-up Grant 7,839,751 - Koreeda , et al. November 23, 2 | 2010-11-23 |
| Optical disc drive and objective lens for the same Grant 7,839,752 - Koreeda , et al. November 23, 2 | 2010-11-23 |
| Objective optical system and optical information recording/reproducing device having the same Grant 7,830,772 - Tashiro , et al. November 9, 2 | 2010-11-09 |
| Objective lens for optical pick-up Grant 7,821,906 - Koreeda , et al. October 26, 2 | 2010-10-26 |
| Optical pick-up Grant 7,813,252 - Koreeda , et al. October 12, 2 | 2010-10-12 |
| Optical information recording/reproducing device and objective lens for the same Grant 7,778,139 - Koreeda , et al. August 17, 2 | 2010-08-17 |
| Objective lens and optical information read/write device Grant 7,742,370 - Koreeda , et al. June 22, 2 | 2010-06-22 |
| Optical disc drive and objective lens for the same Grant 7,738,345 - Koreeda , et al. June 15, 2 | 2010-06-15 |
| Objective Optical System and Optical Information Recording/Reproducing Device Having the Same App 20090185472 - KOREEDA; Daisuke ; et al. | 2009-07-23 |
| Objective Lens And Optical Information Recording/reproducing Device Having The Same App 20090154325 - INOUE; Satoshi ; et al. | 2009-06-18 |
| Objective Optical System And Optical Information Recording/reproducing Device Having The Same App 20090080319 - KOREEDA; Daisuke ; et al. | 2009-03-26 |
| Objective Optical System And Optical Information Recording/reproducing Device Having The Same App 20090052307 - TASHIRO; Yoshiyuki ; et al. | 2009-02-26 |
| Optical Pick-up App 20090052305 - KOREEDA; Daisuke ; et al. | 2009-02-26 |
| Optical Pickup Device App 20090016194 - KOREEDA; Daisuke ; et al. | 2009-01-15 |
| Objective lens Grant 7,433,291 - Koreeda , et al. October 7, 2 | 2008-10-07 |
| Optical pick-up and objective lens for use with different types of optical discs Grant 7,430,159 - Koreeda , et al. September 30, 2 | 2008-09-30 |
| Objective lens Grant 7,414,948 - Koreeda , et al. August 19, 2 | 2008-08-19 |
| Objective Lens App 20080165436 - KOREEDA; Daisuke ; et al. | 2008-07-10 |
| Objective Optical System and Optical Information Recording/Reproducing Device Having the Same App 20080130465 - KOREEDA; Daisuke ; et al. | 2008-06-05 |
| Optical Information Recording/Reproducing Device and Objective Lens for the Same App 20080089207 - KOREEDA; Daisuke ; et al. | 2008-04-17 |
| Optical Information Recording /reproducing Device And Objective Lens For The Same App 20070297314 - Koreeda; Daisuke ; et al. | 2007-12-27 |
| Objective Lens For Optical Information Recording/reproducing Device App 20070286054 - KOIZUMI; Tomokazu ; et al. | 2007-12-13 |
| Optical Information Recording/reproducing Device, Optical Element For The Same, And Design Method Of The Same App 20070274190 - TASHIRO; Yoshiyuki ; et al. | 2007-11-29 |
| Objective lens Grant 7,280,276 - Koreeda , et al. October 9, 2 | 2007-10-09 |
| Objective lens for optical pick-up Grant 7,239,598 - Maruyama , et al. July 3, 2 | 2007-07-03 |
| Objective lens for optical pickup Grant 7,224,662 - Takeuchi , et al. May 29, 2 | 2007-05-29 |
| Optical Disc Drive And Objective Lens For The Same App 20070070860 - KOREEDA; Daisuke ; et al. | 2007-03-29 |
| Optical Disc Drive And Objective Lens For The Same App 20070014211 - Koreeda; Daisuke ; et al. | 2007-01-18 |
| Objective Lens And Optical Information Read/write Device App 20060280061 - KOREEDA; Daisuke ; et al. | 2006-12-14 |
| Objective lens and optical system for optical pick-up App 20060181978 - Koreeda; Daisuke ; et al. | 2006-08-17 |
| Complex lens for a tandem scanning optical system and a manufacturing method thereof Grant 7,075,691 - Koreeda , et al. July 11, 2 | 2006-07-11 |
| Method of optical element and objective lens App 20060114796 - Maruyama; Koichi ; et al. | 2006-06-01 |
| Scanning optical system Grant 7,042,608 - Takeuchi , et al. May 9, 2 | 2006-05-09 |
| Objective lens for optical pick-up Grant 7,038,862 - Maruyama , et al. May 2, 2 | 2006-05-02 |
| Objective lens for optical disc Grant 7,035,193 - Takeuchi , et al. April 25, 2 | 2006-04-25 |
| Scanning optical system Grant 7,023,596 - Koreeda April 4, 2 | 2006-04-04 |
| Scanning optical system Grant 7,019,768 - Takeuchi , et al. March 28, 2 | 2006-03-28 |
| Objective lens for optical pick-up Grant 6,982,838 - Maruyama , et al. January 3, 2 | 2006-01-03 |
| Objective lens for optical pick-up App 20050281173 - Koreeda, Daisuke ; et al. | 2005-12-22 |
| Scanning optical system Grant 6,977,781 - Takeuchi , et al. December 20, 2 | 2005-12-20 |
| Scanning optical system Grant 6,958,839 - Koreeda October 25, 2 | 2005-10-25 |
| Scanning optical system Grant 6,956,686 - Koreeda October 18, 2 | 2005-10-18 |
| Scanning optical system Grant 6,937,374 - Iizuka , et al. August 30, 2 | 2005-08-30 |
| Objective lens for optical disc App 20050152259 - Takeuchi, Shuichi ; et al. | 2005-07-14 |
| Tandem type printer scanning optical system having diffraction lens structure Grant 6,906,824 - Kamikubo , et al. June 14, 2 | 2005-06-14 |
| Optical system of optical pick-up Grant 6,900,949 - Takeuchi , et al. May 31, 2 | 2005-05-31 |
| Objective lens for optical pick-up App 20050078593 - Maruyama, Koichi ; et al. | 2005-04-14 |
| Objective lens App 20050073937 - Koreeda, Daisuke ; et al. | 2005-04-07 |
| Objective lens App 20050057811 - Koreeda, Daisuke ; et al. | 2005-03-17 |
| Objective lens App 20050041561 - Koreeda, Daisuke ; et al. | 2005-02-24 |
| Complex lens for a tandem scanning optical system and a manufacturing method thereof App 20050024723 - Koreeda, Daisuke ; et al. | 2005-02-03 |
| Objective lens for optical pick-up App 20050002118 - Maruyama, Koichi ; et al. | 2005-01-06 |
| Objective lens for optical pick-up App 20040246873 - Maruyama, Koichi ; et al. | 2004-12-09 |
| Objective lens for optical pickup Grant 6,822,800 - Koreeda , et al. November 23, 2 | 2004-11-23 |
| Scanning optical system App 20040218242 - Takeuchi, Shuichi ; et al. | 2004-11-04 |
| Complex lens for a tandem scanning optical system and a manufacturing method thereof Grant 6,790,389 - Koreeda , et al. September 14, 2 | 2004-09-14 |
| Scanning optical system App 20040174581 - Iizuka, Takashi ; et al. | 2004-09-09 |
| Scanning optical system Grant 6,777,667 - Koreeda August 17, 2 | 2004-08-17 |
| Scanning optical system App 20040155950 - Takeuchi, Shuichi ; et al. | 2004-08-12 |
| Optical system of optical pick-up App 20040150892 - Takeuchi, Shuichi ; et al. | 2004-08-05 |
| Scanning optical system Grant 6,771,406 - Iizuka , et al. August 3, 2 | 2004-08-03 |
| Scanning optical system App 20040114028 - Takeuchi, Shuichi ; et al. | 2004-06-17 |
| Scanning optical system Grant 6,734,890 - Takeuchi , et al. May 11, 2 | 2004-05-11 |
| Scanning optical system Grant 6,731,419 - Koreeda May 4, 2 | 2004-05-04 |
| Two-wavelength compatible scanning lens Grant 6,667,821 - Koreeda December 23, 2 | 2003-12-23 |
| Objective lens for optical pickup App 20030231407 - Koreeda, Daisuke ; et al. | 2003-12-18 |
| Objective lens for optical pickup App 20030210639 - Takeuchi, Shuichi ; et al. | 2003-11-13 |
| Scanning optical system App 20030146376 - Koreeda, Daisuke | 2003-08-07 |
| Scanning optical system App 20030142380 - Koreeda, Daisuke | 2003-07-31 |
| Scanning optical system App 20030128412 - Iizuka, Takashi ; et al. | 2003-07-10 |
| Scanning optical system App 20030081108 - Takeuchi, Shuichi ; et al. | 2003-05-01 |
| Scanning optical system App 20030072042 - Koreeda, Daisuke | 2003-04-17 |
| Scanning optical system App 20030035046 - Koreeda, Daisuke | 2003-02-20 |
| Two-wavelength compatible scanning lens App 20020145789 - Koreeda, Daisuke | 2002-10-10 |
| Microscope with illuminating optical system App 20020118450 - Ito, Eiichi ; et al. | 2002-08-29 |
| Complex lens for a tandem scanning optical system and a manufacturing method thereof App 20020097475 - Koreeda, Daisuke ; et al. | 2002-07-25 |
| Scanning optical system App 20020063203 - Koreeda, Daisuke | 2002-05-30 |
| Stereoscopic microscope including zoom and relay optical systems Grant 6,396,627 - Tachihara , et al. May 28, 2 | 2002-05-28 |
| Microscope with illuminating optical system Grant 6,384,968 - Ito , et al. May 7, 2 | 2002-05-07 |
| Three-group zoom lens App 20010013979 - Koreeda, Daisuke | 2001-08-16 |
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