EGUCHI; Masaru
Patent Applications and Registrations
Patent applications and USPTO patent grants for EGUCHI; Masaru.The latest application filed is for "optical element and optical apparatus".
Company Profile
2.49.41
- EGUCHI; Masaru - Saitama JP
- EGUCHI; Masaru - CHIBA JP
- Eguchi; Masaru - Ichihara-shi JP
- Eguchi; Masaru - Tokyo JP
Patent Activity
| Patent | Date |
|---|---|
| Optical Element And Optical Apparatus App 20210048665 - NAKAMURA; Toshiki ; et al. | 2021-02-18 |
| Epoxy Resin Composition And Cured Resin Film With Low Curing Shrinkage And Excellent Adhesion App 20190185711 - SUWA; Kazuya ; et al. | 2019-06-20 |
| Zoom lens system Grant 9,097,882 - Abe , et al. August 4, 2 | 2015-08-04 |
| High zoom-ratio zoom lens system and electronic imaging apparatus using the same Grant 8,830,358 - Eguchi September 9, 2 | 2014-09-09 |
| Zoom lens system and electronic imaging apparatus provided with the same Grant 8,730,586 - Eguchi May 20, 2 | 2014-05-20 |
| Zoom lens system Grant 8,699,146 - Eguchi , et al. April 15, 2 | 2014-04-15 |
| High zoom-ratio zoom lens system Grant 8,675,278 - Eguchi March 18, 2 | 2014-03-18 |
| Zoom lens system and electronic imaging apparatus provided with the same Grant 8,670,184 - Eguchi March 11, 2 | 2014-03-11 |
| Zoom lens system Grant 8,553,328 - Abe , et al. October 8, 2 | 2013-10-08 |
| Zoom lens system Grant 8,531,768 - Abe , et al. September 10, 2 | 2013-09-10 |
| Zoom Lens System And Electronic Imaging Apparatus Provided With The Same App 20130176478 - EGUCHI; Masaru | 2013-07-11 |
| Zoom Lens System And Electronic Imaging Apparatus Provided With The Same App 20130147992 - EGUCHI; Masaru | 2013-06-13 |
| Zoom Lens System App 20120262800 - EGUCHI; Masaru ; et al. | 2012-10-18 |
| Zoom Lens System App 20120243107 - Abe; Tetsuya ; et al. | 2012-09-27 |
| Zoom Lens System App 20120229912 - ABE; Tetsuya ; et al. | 2012-09-13 |
| High zoom-ratio zoom lens system Grant 8,264,780 - Eguchi September 11, 2 | 2012-09-11 |
| Zoom lens system and electronic imaging apparatus that uses the same Grant 8,248,708 - Hayakawa , et al. August 21, 2 | 2012-08-21 |
| High zoom-ratio zoom lens system Grant 8,243,371 - Eguchi August 14, 2 | 2012-08-14 |
| Zoom Lens System App 20120140327 - ABE; Tetsuya ; et al. | 2012-06-07 |
| Zoom lens system Grant 8,174,774 - Eguchi May 8, 2 | 2012-05-08 |
| Rear focus wide-angle lens system and electronic imaging device using the same Grant 8,169,720 - Eguchi May 1, 2 | 2012-05-01 |
| High Zoom-ratio Zoom Lens System And Electronic Imaging Apparatus Using The Same App 20120062770 - EGUCHI; Masaru | 2012-03-15 |
| High Zoom-ratio Zoom Lens System App 20120050864 - EGUCHI; Masaru | 2012-03-01 |
| Method of storing thermoresponsive polymer in state of aqueous solution Grant 8,105,503 - Eguchi , et al. January 31, 2 | 2012-01-31 |
| Method Of Storing Thermoresponsive Polymer In State Of Aqueous Solution App 20110233453 - EGUCHI; MASARU ; et al. | 2011-09-29 |
| High Zoom-ratio Zoom Lens System App 20110216424 - EGUCHI; Masaru | 2011-09-08 |
| High Zoom-ratio Zoom Lens System App 20110216423 - EGUCHI; Masaru | 2011-09-08 |
| Zoom Lens System And Electronic Imaging Apparatus That Uses The Same App 20110194190 - HAYAKAWA; Koichiro ; et al. | 2011-08-11 |
| Aqueous solution of polymer having upper critical solution temperature, aqueous dispersion of particle modified with the polymer and method of storing the same Grant 7,976,728 - Eguchi , et al. July 12, 2 | 2011-07-12 |
| Lyophilizable Temperature-responsive Magnetic Fine Particles App 20110155947 - Eguchi; Masaru | 2011-06-30 |
| Magnetic particles and method for producing thereof App 20110139719 - Eguchi; Masaru | 2011-06-16 |
| Focus adjustment method of zoom lens system Grant 7,957,071 - Nakamura , et al. June 7, 2 | 2011-06-07 |
| Zoom lens system and electronic imaging apparatus that uses the same Grant 7,952,813 - Hayakawa , et al. May 31, 2 | 2011-05-31 |
| Zoom Lens System App 20100328784 - EGUCHI; Masaru | 2010-12-30 |
| Thermoresponsive polymer and production method thereof Grant 7,847,047 - Nagaoka , et al. December 7, 2 | 2010-12-07 |
| Zoom lens system and electronic imaging apparatus that uses the same Grant 7,830,614 - Nakamura , et al. November 9, 2 | 2010-11-09 |
| Standard zoom lens system Grant 7,808,720 - Eguchi October 5, 2 | 2010-10-05 |
| Zoom lens system Grant 7,791,819 - Eguchi September 7, 2 | 2010-09-07 |
| Zoom lens system Grant 7,777,965 - Eguchi August 17, 2 | 2010-08-17 |
| Rear Focus Wide-angle Lens System And Electronic Imaging Device Using The Same App 20100110561 - EGUCHI; Masaru | 2010-05-06 |
| Solid-state image pickup device and method of producing the same Grant 7,675,016 - Mochizuki , et al. March 9, 2 | 2010-03-09 |
| Focus Adjustment Method Of Zoom Lens System App 20090273849 - NAKAMURA; Toshiki ; et al. | 2009-11-05 |
| Zoom Lens System And Electronic Imaging Apparatus That Uses The Same App 20090257132 - HAYAKAWA; Koichiro ; et al. | 2009-10-15 |
| Zoom Lens System And Electronic Imaging Apparatus That Uses The Same App 20090244719 - NAKAMURA; Toshiki ; et al. | 2009-10-01 |
| Wide-angle zoom lens system Grant 7,522,349 - Eguchi April 21, 2 | 2009-04-21 |
| Zoom Lens System App 20090034090 - EGUCHI; Masaru | 2009-02-05 |
| Zoom Lens System App 20090034092 - EGUCHI; Masaru | 2009-02-05 |
| Aqueous Solution Of Polymer Having Upper Critical Solution Temperature, Aqueous Dispersion Of Particle Modified With The Polymer And Method Of Storing The Same App 20090001321 - EGUCHI; Masaru ; et al. | 2009-01-01 |
| Wide-angle Zoom Lens System App 20080252993 - EGUCHI; Masaru | 2008-10-16 |
| Standard Zoom Lens System App 20080158690 - EGUCHI; Masaru | 2008-07-03 |
| Solid-state Image Pickup Device And Method Of Producing The Same App 20080043127 - MOCHIZUKI; Chihiro ; et al. | 2008-02-21 |
| Thermoresponsive Polymer And Production Method Thereof App 20070203313 - NAGAOKA; Hirokazu ; et al. | 2007-08-30 |
| Zoom lens system Grant 7,142,372 - Eguchi November 28, 2 | 2006-11-28 |
| Zoom lens system Grant 6,975,461 - Eguchi December 13, 2 | 2005-12-13 |
| Zoom lens system Grant 6,958,866 - Eguchi October 25, 2 | 2005-10-25 |
| Zoom lens system and focus adjustment method thereof Grant 6,943,961 - Eguchi September 13, 2 | 2005-09-13 |
| Zoom lens system Grant 6,917,476 - Eguchi July 12, 2 | 2005-07-12 |
| Zoom lens system which covers a wide angle range Grant 6,885,507 - Eguchi April 26, 2 | 2005-04-26 |
| Zoom lens system App 20050057819 - Eguchi, Masaru | 2005-03-17 |
| Zoom lens system Grant 6,853,496 - Eguchi February 8, 2 | 2005-02-08 |
| High zoom-ratio zoom lens system Grant 6,829,106 - Eguchi December 7, 2 | 2004-12-07 |
| Focusing method for a zoom lens system Grant 6,807,015 - Eguchi , et al. October 19, 2 | 2004-10-19 |
| Zoom lens system and focus adjustment method thereof App 20040190157 - Eguchi, Masaru | 2004-09-30 |
| Endoscope system Grant 6,790,175 - Furusawa , et al. September 14, 2 | 2004-09-14 |
| Endoscope system, scanning optical system and polygon mirror Grant 6,788,861 - Utsui , et al. September 7, 2 | 2004-09-07 |
| High zoom-ratio zoom lens system App 20040051959 - Eguchi, Masaru | 2004-03-18 |
| Zoom lens system App 20040032670 - Eguchi, Masaru | 2004-02-19 |
| Zoom lens system Grant 6,657,792 - Eguchi , et al. December 2, 2 | 2003-12-02 |
| Zoom lens system App 20030197950 - Eguchi, Masaru | 2003-10-23 |
| Zoom lens system which covers a wide angle range App 20030197948 - Eguchi, Masaru | 2003-10-23 |
| Zoom lens system App 20030197949 - Eguchi, Masaru | 2003-10-23 |
| Fiber bundle and endoscope apparatus Grant 6,600,861 - Furusawa , et al. July 29, 2 | 2003-07-29 |
| Endoscope system Grant 6,527,708 - Nakamura , et al. March 4, 2 | 2003-03-04 |
| Zoom lens system App 20030026003 - Eguchi, Masaru ; et al. | 2003-02-06 |
| Zoom lens system App 20020196559 - Eguchi, Masaru | 2002-12-26 |
| Endoscope system Grant 6,498,948 - Ozawa , et al. December 24, 2 | 2002-12-24 |
| Fiber bundle and endoscope apparatus App 20020168158 - Furusawa, Koichi ; et al. | 2002-11-14 |
| Endoscope system Grant 6,477,403 - Eguchi , et al. November 5, 2 | 2002-11-05 |
| Fiber bundle and endoscope apparatus Grant 6,456,769 - Furusawa , et al. September 24, 2 | 2002-09-24 |
| Zoom lens system App 20020041449 - Eguchi, Masaru ; et al. | 2002-04-11 |
| Stereoscopic endoscope Grant 6,338,711 - Sekiya , et al. January 15, 2 | 2002-01-15 |
| Focusing method for a zoom lens system App 20010043405 - Eguchi, Masaru ; et al. | 2001-11-22 |
| Illumination optical system and an illumination lens element App 20010036015 - Eguchi, Masaru | 2001-11-01 |
| Objective lens of endoscope Grant 5,828,498 - Sekiya , et al. October 27, 1 | 1998-10-27 |
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