Totani; Takahiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Totani; Takahiro.The latest application filed is for "virtual image display apparatus and video device unit manufacturing method".
Company Profile
20.84.76
- Totani; Takahiro - Suwa JP
- TOTANI; Takahiro - Suwa-shi JP
- Totani; Takahiro - Daito JP
- Totani; Takahiro - Osaka JP
- Totani; Takahiro - Daito-shi JP
- Totani; Takahiro - Nara JP
Patent Activity
| Patent | Date |
|---|---|
| Light control shade for transmissive display apparatus Grant 11,163,162 - Takagi , et al. November 2, 2 | 2021-11-02 |
| Virtual Image Display Apparatus And Video Device Unit Manufacturing Method App 20210227171 - TOTANI; Takahiro ; et al. | 2021-07-22 |
| Virtual image display apparatus and video device unit manufacturing method Grant 10,986,303 - Totani , et al. April 20, 2 | 2021-04-20 |
| Virtual image display device Grant 10,802,289 - Takagi , et al. October 13, 2 | 2020-10-13 |
| Virtual Image Display Apparatus And Video Device Unit Manufacturing Method App 20200252575 - Kind Code | 2020-08-06 |
| Virtual image display apparatus Grant 10,735,701 - Takagi , et al. | 2020-08-04 |
| Virtual image display apparatus and video device unit manufacturing method Grant 10,674,108 - Totani , et al. | 2020-06-02 |
| Head-mounted display device and display control method for head-mounted display device Grant 10,645,374 - Takeda , et al. | 2020-05-05 |
| Light Control Shade For Transmissive Display Apparatus App 20200064638 - TAKAGI; Masayuki ; et al. | 2020-02-27 |
| Virtual image display apparatus Grant 10,502,961 - Miyao , et al. Dec | 2019-12-10 |
| Virtual image display apparatus Grant 10,481,398 - Miyao , et al. Nov | 2019-11-19 |
| Virtual image display apparatus Grant 10,394,028 - Takagi , et al. A | 2019-08-27 |
| Transmission-type display Grant 10,397,560 - Miyao , et al. A | 2019-08-27 |
| Virtual Image Display Apparatus And Video Device Unit Manufacturing Method App 20190215478 - TOTANI; Takahiro ; et al. | 2019-07-11 |
| Image relay optical system and virtual image display device including the same Grant 10,330,934 - Takeda , et al. | 2019-06-25 |
| Virtual image display apparatus Grant 10,310,270 - Komatsu , et al. | 2019-06-04 |
| Light Guide Device And Virtual Image Display Apparatus App 20190137763 - KOMATSU; Akira ; et al. | 2019-05-09 |
| Image display device and head mounted image display device Grant 10,281,963 - Takagi , et al. | 2019-05-07 |
| Virtual image display apparatus and video device unit manufacturing method Grant 10,271,003 - Totani , et al. | 2019-04-23 |
| Virtual image display apparatus Grant 10,261,322 - Takagi , et al. | 2019-04-16 |
| Virtual image display apparatus Grant 10,247,945 - Takagi , et al. | 2019-04-02 |
| Virtual image display apparatus Grant 10,228,567 - Takagi , et al. | 2019-03-12 |
| Virtual image display device Grant 10,180,576 - Totani , et al. Ja | 2019-01-15 |
| Virtual Image Display Apparatus App 20180348530 - MIYAO; Toshiaki ; et al. | 2018-12-06 |
| Light guide device and virtual image display apparatus Grant 10,108,015 - Komatsu , et al. October 23, 2 | 2018-10-23 |
| Virtual Image Display Apparatus App 20180288375 - TAKAGI; Masayuki ; et al. | 2018-10-04 |
| Light guide device and virtual-image display device Grant 10,078,222 - Komatsu , et al. September 18, 2 | 2018-09-18 |
| Virtual image display apparatus Grant 10,073,273 - Miyao , et al. September 11, 2 | 2018-09-11 |
| Virtual Image Display Device App 20180231787 - TAKAGI; Masayuki ; et al. | 2018-08-16 |
| Virtual image display apparatus Grant 9,979,936 - Takagi , et al. May 22, 2 | 2018-05-22 |
| Virtual image display apparatus Grant 9,977,238 - Komatsu , et al. May 22, 2 | 2018-05-22 |
| Virtual image display device Grant 9,971,158 - Takagi , et al. May 15, 2 | 2018-05-15 |
| Light guide device, virtual image display apparatus, and method for manufacturing light guide device Grant 9,958,683 - Takagi , et al. May 1, 2 | 2018-05-01 |
| Virtual image display apparatus with curved surface having both positive and negative curvature and functioning as both reflection surface and refraction surface Grant 9,945,997 - Komatsu , et al. April 17, 2 | 2018-04-17 |
| Virtual Image Display Apparatus App 20180067320 - KOMATSU; Akira ; et al. | 2018-03-08 |
| Light guide device and virtual image display apparatus Grant 9,904,057 - Takeda , et al. February 27, 2 | 2018-02-27 |
| Virtual image display apparatus Grant 9,829,709 - Komatsu , et al. November 28, 2 | 2017-11-28 |
| Virtual Image Display Device App 20170299871 - TOTANI; Takahiro ; et al. | 2017-10-19 |
| Virtual image display apparatus Grant 9,784,974 - Takagi , et al. October 10, 2 | 2017-10-10 |
| Light guide apparatus and virtual image display apparatus Grant 9,784,977 - Takeda , et al. October 10, 2 | 2017-10-10 |
| Light Guide Device And Virtual-image Display Device App 20170255014 - KOMATSU; Akira ; et al. | 2017-09-07 |
| Head-mounted Display Device And Display Control Method For Head-mounted Display Device App 20170257620 - TAKEDA; Takashi ; et al. | 2017-09-07 |
| Virtual Image Display Apparatus And Video Device Unit Manufacturing Method App 20170237935 - TOTANI; Takahiro ; et al. | 2017-08-17 |
| Light Guide Device And Virtual Image Display Apparatus App 20170219830 - KOMATSU; Akira ; et al. | 2017-08-03 |
| Virtual image display device Grant 9,720,239 - Totani , et al. August 1, 2 | 2017-08-01 |
| Light Guide Device, Virtual Image Display Appratus, And Method For Manufacturing Light Guide Device App 20170184859 - TAKAGI; Masayuki ; et al. | 2017-06-29 |
| Virtual Image Display Apparatus App 20170184853 - TAKAGI; Masayuki ; et al. | 2017-06-29 |
| Virtual Image Display Apparatus App 20170184855 - TAKAGI; Masayuki ; et al. | 2017-06-29 |
| Virtual Image Display Apparatus App 20170184854 - TAKAGI; Masayuki ; et al. | 2017-06-29 |
| Virtual Image Display Apparatus App 20170184862 - MIYAO; Toshiaki ; et al. | 2017-06-29 |
| Virtual image display apparatus Grant 9,690,101 - Komatsu , et al. June 27, 2 | 2017-06-27 |
| Virtual Image Display Apparatus App 20170180685 - TAKAGI; Masayuki ; et al. | 2017-06-22 |
| Virtual image display apparatus with registration mechanism Grant 9,678,344 - Takeda , et al. June 13, 2 | 2017-06-13 |
| Light guide device, virtual image display appratus, and method for manufacturing light guide device Grant 9,632,310 - Takagi , et al. April 25, 2 | 2017-04-25 |
| Transmissive display apparatus Grant 9,612,439 - Takagi , et al. April 4, 2 | 2017-04-04 |
| Transmissive Display Apparatus And Light Control Shade For Transmissive Display Apparatus App 20170090198 - TAKAGI; Masayuki ; et al. | 2017-03-30 |
| Light Guide Device And Virtual Image Display Apparatus App 20170059868 - TAKEDA; Takashi ; et al. | 2017-03-02 |
| Light Guide Apparatus And Virtual Image Display Apparatus App 20170052375 - TAKEDA; Takashi ; et al. | 2017-02-23 |
| Virtual image display device Grant 9,568,731 - Takeda , et al. February 14, 2 | 2017-02-14 |
| Virtual image display apparatus Grant 9,535,249 - Takeda , et al. January 3, 2 | 2017-01-03 |
| Virtual image display apparatus Grant 9,519,146 - Takeda , et al. December 13, 2 | 2016-12-13 |
| Virtual image display apparatus Grant 9,513,479 - Komatsu , et al. December 6, 2 | 2016-12-06 |
| Virtual image display apparatus Grant 9,507,154 - Komatsu , et al. November 29, 2 | 2016-11-29 |
| Virtual image display apparatus Grant 9,488,838 - Komatsu , et al. November 8, 2 | 2016-11-08 |
| Transmission-type Display App 20160320623 - MIYAO; Toshiaki ; et al. | 2016-11-03 |
| Virtual image display apparatus including a light guide member having four or more curved surfaces Grant 9,477,084 - Komatsu , et al. October 25, 2 | 2016-10-25 |
| Virtual Image Display Device App 20160306174 - TOTANI; Takahiro ; et al. | 2016-10-20 |
| Virtual Image Display Apparatus App 20160282623 - MIYAO; Toshiaki ; et al. | 2016-09-29 |
| Virtual Image Display Apparatus App 20160282629 - TAKAGI; Masayuki ; et al. | 2016-09-29 |
| Transmissive Display Apparatus App 20160259167 - TAKAGI; Masayuki ; et al. | 2016-09-08 |
| Virtual image display apparatus having prism with specific polynomial relationship between prism surface shapes Grant 9,436,010 - Komatsu , et al. September 6, 2 | 2016-09-06 |
| Virtual image display device Grant 9,400,389 - Totani , et al. July 26, 2 | 2016-07-26 |
| Image Display Device And Head Mounted Image Display Device App 20160179148 - TAKAGI; Masayuki ; et al. | 2016-06-23 |
| Virtual Image Display Apparatus App 20160178909 - KOMATSU; Akira ; et al. | 2016-06-23 |
| Image Relay Optical System And Virtual Image Display Device Including The Same App 20160116744 - TAKEDA; Takashi ; et al. | 2016-04-28 |
| Light guide plate and virtual image display device equipped with the same Grant 9,291,822 - Totani , et al. March 22, 2 | 2016-03-22 |
| Virtual Image Display Apparatus App 20160077341 - TAKAGI; Masayuki ; et al. | 2016-03-17 |
| Image relay optical system and virtual image display device including the same Grant 9,261,688 - Takeda , et al. February 16, 2 | 2016-02-16 |
| Virtual image display apparatus Grant 9,223,137 - Takagi , et al. December 29, 2 | 2015-12-29 |
| Virtual image display apparatus Grant 9,195,066 - Komatsu , et al. November 24, 2 | 2015-11-24 |
| Virtual image display device Grant 9,188,782 - Komatsu , et al. November 17, 2 | 2015-11-17 |
| Virtual image display apparatus Grant 9,116,342 - Totani , et al. August 25, 2 | 2015-08-25 |
| Virtual image display device Grant 9,081,183 - Takeda , et al. July 14, 2 | 2015-07-14 |
| Virtual image display apparatus Grant 9,081,182 - Miyao , et al. July 14, 2 | 2015-07-14 |
| Light Guide Device, Virtual Image Display Appratus, And Method For Manufacturing Light Guide Device App 20150177445 - TAKAGI; Masayuki ; et al. | 2015-06-25 |
| Virtual Image Display Apparatus App 20150160460 - KOMATSU; Akira ; et al. | 2015-06-11 |
| Virtual image display device and manufacturing method of virtual image display device Grant 9,052,506 - Totani , et al. June 9, 2 | 2015-06-09 |
| Virtual Image Display Device App 20150153576 - TAKAGI; Masayuki ; et al. | 2015-06-04 |
| Virtual Image Display Apparatus App 20150153574 - KOMATSU; Akira ; et al. | 2015-06-04 |
| Virtual Image Display Apparatus App 20150153573 - KOMATSU; Akira ; et al. | 2015-06-04 |
| Virtual Image Display Apparatus App 20150153575 - KOMATSU; Akira ; et al. | 2015-06-04 |
| Virtual image display device Grant 9,013,796 - Komatsu , et al. April 21, 2 | 2015-04-21 |
| Virtual image display device Grant 8,976,452 - Takagi , et al. March 10, 2 | 2015-03-10 |
| Virtual image display device Grant 8,976,087 - Takeda , et al. March 10, 2 | 2015-03-10 |
| Virtual Image Display Apparatus App 20150062697 - KOMATSU; Akira ; et al. | 2015-03-05 |
| Virtual Image Display Apparatus App 20150062716 - KOMATSU; Akira ; et al. | 2015-03-05 |
| Virtual Image Display Apparatus App 20150061975 - KOMATSU; Akira ; et al. | 2015-03-05 |
| Virtual image display system Grant 8,854,735 - Totani , et al. October 7, 2 | 2014-10-07 |
| Virtual Image Display Device App 20140267636 - TAKAGI; Masayuki ; et al. | 2014-09-18 |
| Virtual image display device Grant 8,837,880 - Takeda , et al. September 16, 2 | 2014-09-16 |
| Prism lens for a head-mounted display Grant D713,438 - Totani , et al. September 16, 2 | 2014-09-16 |
| Virtual Image Display Device App 20140247500 - TAKEDA; Takashi ; et al. | 2014-09-04 |
| Virtual Image Display Device App 20140226215 - KOMATSU; Akira ; et al. | 2014-08-14 |
| Virtual Image Display Device App 20140225813 - KOMATSU; Akira ; et al. | 2014-08-14 |
| Virtual image display device and method of manufacturing the same Grant 8,780,447 - Takagi , et al. July 15, 2 | 2014-07-15 |
| Virtual Image Display Apparatus App 20140139553 - TAKEDA; Takashi ; et al. | 2014-05-22 |
| Virtual Image Display Apparatus App 20140139404 - TAKEDA; Takashi ; et al. | 2014-05-22 |
| Virtual image display device and manufacturing method of virtual image display device Grant 8,711,487 - Takeda , et al. April 29, 2 | 2014-04-29 |
| Light guide plate and virtual image display apparatus having the same Grant 8,662,686 - Takagi , et al. March 4, 2 | 2014-03-04 |
| Virtual Image Display Apparatus App 20140049833 - TOTANI; Takahiro ; et al. | 2014-02-20 |
| Virtual image display device and light guide plate therefor Grant 8,654,445 - Takagi , et al. February 18, 2 | 2014-02-18 |
| Virtual Image Display Device App 20130335828 - TOTANI; Takahiro ; et al. | 2013-12-19 |
| Virtual image display device Grant 8,587,869 - Totani , et al. November 19, 2 | 2013-11-19 |
| Virtual image display device Grant 8,576,491 - Takagi , et al. November 5, 2 | 2013-11-05 |
| Virtual Image Display Apparatus App 20130278497 - TAKAGI; Masayuki ; et al. | 2013-10-24 |
| Virtual image display device Grant 8,564,883 - Totani , et al. October 22, 2 | 2013-10-22 |
| Virtual Image Display Device App 20130235440 - TAKEDA; Takashi ; et al. | 2013-09-12 |
| Virtual Image Display Apparatus App 20130234915 - TAKEDA; Takashi ; et al. | 2013-09-12 |
| Virtual Image Display Apparatus App 20130222919 - KOMATSU; Akira ; et al. | 2013-08-29 |
| Virtual Image Display Apparatus App 20130222896 - KOMATSU; Akira ; et al. | 2013-08-29 |
| Virtual Image Display Device App 20130222214 - TAKEDA; Takashi ; et al. | 2013-08-29 |
| Virtual Image Display Device And Manufacturing Method Of Virtual Image Display Device App 20130088415 - TOTANI; Takahiro ; et al. | 2013-04-11 |
| Virtual Image Display Device And Method Of Manufacturing The Same App 20130083403 - TAKAGI; Masayuki ; et al. | 2013-04-04 |
| Virtual Image Display Device App 20130083404 - TAKAGI; Masayuki ; et al. | 2013-04-04 |
| Virtual Image Display Device And Manufacturing Method Of Virtual Image Display Device App 20130070344 - TAKEDA; Takashi ; et al. | 2013-03-21 |
| Image Relay Optical System And Virtual Image Display Device Including The Same App 20120243102 - TAKEDA; Takashi ; et al. | 2012-09-27 |
| Virtual Image Display System App 20120206817 - TOTANI; Takahiro ; et al. | 2012-08-16 |
| Virtual Image Display Device App 20120200936 - TAKAGI; Masayuki ; et al. | 2012-08-09 |
| Virtual Image Display Apparatus App 20120200935 - MIYAO; Toshiaki ; et al. | 2012-08-09 |
| Virtual Image Display Device App 20120200938 - TOTANI; Takahiro ; et al. | 2012-08-09 |
| Virtual Image Display Device App 20120200937 - TOTANI; Takahiro ; et al. | 2012-08-09 |
| Light Guide Plate And Virtual Image Display Device Equipped With The Same App 20120098734 - TOTANI; Takahiro ; et al. | 2012-04-26 |
| Virtual Image Display Apparatus App 20120086623 - TAKAGI; Masayuki ; et al. | 2012-04-12 |
| Virtual Image Display Device App 20120086625 - TAKEDA; Takashi ; et al. | 2012-04-12 |
| Light Guide Plate And Virtual Image Display Apparatus Having The Same App 20120057253 - TAKAGI; Masayuki ; et al. | 2012-03-08 |
| Virtual Image Display Device And Light Guide Plate Therefor App 20110310491 - TAKAGI; Masayuki ; et al. | 2011-12-22 |
| Hologram element, illumination device, projector, and method of manufacturing hologram element Grant 7,950,809 - Yamauchi , et al. May 31, 2 | 2011-05-31 |
| Projector device Grant 7,806,530 - Totani October 5, 2 | 2010-10-05 |
| Hologram element, illumination device, projector, and method of manufacturing hologram element App 20080239244 - Yamauchi; Taisuke ; et al. | 2008-10-02 |
| Projection type video display Grant 7,207,679 - Totani , et al. April 24, 2 | 2007-04-24 |
| Projector device App 20070058133 - Totani; Takahiro | 2007-03-15 |
| Projection type video display App 20040263801 - Totani, Takahiro ; et al. | 2004-12-30 |
| Rear surface projection type display device Grant 6,752,500 - Yoshii , et al. June 22, 2 | 2004-06-22 |
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