Yamaguchi; Tokito
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamaguchi; Tokito.The latest application filed is for "optical module and head-mounted display device".
Company Profile
7.24.39
- Yamaguchi; Tokito - Azumino JP
- YAMAGUCHI; Tokito - Azumino-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Virtual image display apparatus Grant 11,448,882 - Takeda , et al. September 20, 2 | 2022-09-20 |
| Virtual image display apparatus and light-guiding device Grant 11,435,588 - Takeda , et al. September 6, 2 | 2022-09-06 |
| Optical Module And Head-mounted Display Device App 20220276493 - YAMAGUCHI; Tokito | 2022-09-01 |
| Optical Module And Head-mounted Display Device App 20220276491 - YAMAGUCHI; Tokito | 2022-09-01 |
| Optical Module And Head-mounted Display Apparatus App 20220276492 - YAMAGUCHI; Tokito | 2022-09-01 |
| Head-mounted display Grant 11,397,326 - Yamaguchi , et al. July 26, 2 | 2022-07-26 |
| Display Module And Display Device App 20220172667 - TAKAGI; Masayuki ; et al. | 2022-06-02 |
| Virtual image display apparatus Grant 11,327,309 - Takeda , et al. May 10, 2 | 2022-05-10 |
| Virtual image display device Grant 11,327,301 - Takagi , et al. May 10, 2 | 2022-05-10 |
| Virtual Image Display Device And Optical Unit App 20220137406 - YAMAGUCHI; Tokito ; et al. | 2022-05-05 |
| Virtual Image Display Device And Optical Unit App 20220137412 - Yamaguchi; Tokito ; et al. | 2022-05-05 |
| Virtual image display apparatus Grant 11,307,396 - Takeda , et al. April 19, 2 | 2022-04-19 |
| Head-mounted display Grant 11,275,246 - Komatsu , et al. March 15, 2 | 2022-03-15 |
| Virtual-image display apparatus Grant 11,249,311 - Takeda , et al. February 15, 2 | 2022-02-15 |
| Virtual image display apparatus Grant 11,231,585 - Takeda , et al. January 25, 2 | 2022-01-25 |
| Virtual image display apparatus Grant 11,215,833 - Takagi , et al. January 4, 2 | 2022-01-04 |
| Light-guiding Device, Virtual Image Display Apparatus, And Method For Manufacturing Light-guiding Device App 20210405377 - MIYAO; Toshiaki ; et al. | 2021-12-30 |
| Head-mounted Display App 20210397006 - TAKAGI; Masayuki ; et al. | 2021-12-23 |
| Virtual image display device Grant 11,204,500 - Takagi , et al. December 21, 2 | 2021-12-21 |
| Light-guiding device, virtual image display apparatus, and method for manufacturing light-guiding device Grant 11,150,477 - Miyao , et al. October 19, 2 | 2021-10-19 |
| Head-mounted display Grant 11,137,609 - Takagi , et al. October 5, 2 | 2021-10-05 |
| Virtual image display device Grant 11,099,395 - Yamaguchi , et al. August 24, 2 | 2021-08-24 |
| Head-mounted Display App 20210165227 - YAMAGUCHI; Tokito ; et al. | 2021-06-03 |
| Head-mounted display device and display control method for head-mounted display device Grant 11,025,894 - Takeda , et al. June 1, 2 | 2021-06-01 |
| Light-guiding Device, Display Device, And Method Of Manufacturing Light-guiding Device App 20210132389 - MIYAO; Toshiaki ; et al. | 2021-05-06 |
| Virtual Image Display Device And Light-guiding Member App 20210132392 - TAKAGI; Masayuki ; et al. | 2021-05-06 |
| Head-mounted Display App 20210132388 - YAMAGUCHI; Tokito ; et al. | 2021-05-06 |
| Head-mounted Display App 20210096377 - TAKAGI; Masayuki ; et al. | 2021-04-01 |
| Virtual image display apparatus Grant 10,942,431 - Komatsu , et al. March 9, 2 | 2021-03-09 |
| Virtual Image Display Apparatus And Light-guiding Device App 20210063749 - TAKEDA; Takashi ; et al. | 2021-03-04 |
| Virtual Image Display Apparatus And Light-guiding Device App 20210063752 - TAKEDA; Takashi ; et al. | 2021-03-04 |
| Image display device having ocular optical system causing images to overlap in a blending area Grant 10,884,254 - Yamaguchi , et al. January 5, 2 | 2021-01-05 |
| Head-mounted display Grant 10,859,836 - Komatsu , et al. December 8, 2 | 2020-12-08 |
| Eyepiece optical system and image display device Grant 10,816,806 - Yamaguchi , et al. October 27, 2 | 2020-10-27 |
| Virtual Image Display Device App 20200225483 - YAMAGUCHI; Tokito ; et al. | 2020-07-16 |
| Virtual Image Display Apparatus App 20200225484 - TAKAGI; Masayuki ; et al. | 2020-07-16 |
| Head-mounted Display Device And Display Control Method For Head-mounted Display Device App 20200213580 - TAKEDA; Takashi ; et al. | 2020-07-02 |
| Virtual image display device Grant 10,701,351 - Komatsu , et al. | 2020-06-30 |
| Light-guiding Device And Virtual Image Display Apparatus App 20200174258 - MIYAO; Toshiaki ; et al. | 2020-06-04 |
| Light-guiding Device, Virtual Image Display Apparatus, And Method For Manufacturing Light-guiding Device App 20200174257 - MIYAO; Toshiaki ; et al. | 2020-06-04 |
| Virtual image display device Grant 10,642,350 - Takagi , et al. | 2020-05-05 |
| Virtual image display device Grant 10,627,644 - Takagi , et al. | 2020-04-21 |
| Virtual image display device Grant 10,606,095 - Takagi , et al. | 2020-03-31 |
| Virtual Image Display Apparatus App 20200073127 - TAKEDA; Takashi ; et al. | 2020-03-05 |
| Virtual Image Display Device And Enlargement Optical System App 20200041795 - YAMAGUCHI; Tokito ; et al. | 2020-02-06 |
| Virtual Image Display Device App 20200041785 - TAKAGI; Masayuki ; et al. | 2020-02-06 |
| Virtual Image Display Apparatus App 20200033607 - TAKEDA; Takashi ; et al. | 2020-01-30 |
| Virtual Image Display Apparatus App 20200033573 - TAKEDA; Takashi ; et al. | 2020-01-30 |
| Virtual Image Display Apparatus App 20200033606 - TAKEDA; Takashi ; et al. | 2020-01-30 |
| Head-mounted Display App 20200018966 - KOMATSU; Akira ; et al. | 2020-01-16 |
| Head-mounted Display App 20200018967 - KOMATSU; Akira ; et al. | 2020-01-16 |
| Virtual display apparatus Grant 10,509,230 - Komatsu , et al. Dec | 2019-12-17 |
| Virtual Image Display Apparatus App 20190310543 - KOMATSU; Akira ; et al. | 2019-10-10 |
| Virtual-image Display Apparatus App 20190293940 - TAKEDA; Takashi ; et al. | 2019-09-26 |
| Virtual Image Display Device App 20190265494 - TAKAGI; Masayuki ; et al. | 2019-08-29 |
| Virtual Image Display Device App 20190265493 - TAKAGI; Masayuki ; et al. | 2019-08-29 |
| Eyepiece Optical System And Image Display Device App 20190113754 - YAMAGUCHI; Tokito ; et al. | 2019-04-18 |
| Virtual Image Display Device App 20190113755 - KOMATSU; Akira ; et al. | 2019-04-18 |
| Image Display Device App 20190113764 - YAMAGUCHI; Tokito ; et al. | 2019-04-18 |
| Virtual Image Display Device App 20190094550 - TAKAGI; Masayuki ; et al. | 2019-03-28 |
| Virtual Display Apparatus App 20190094519 - KOMATSU; Akira ; et al. | 2019-03-28 |
| Virtual Image Display Device App 20190079234 - TAKAGI; Masayuki ; et al. | 2019-03-14 |
| Virtual Image Display Device App 20190079299 - MIYAO; Toshiaki ; et al. | 2019-03-14 |
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