Ariyoshi; Toshihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ariyoshi; Toshihiko.The latest application filed is for "optical film and liquid-crystal display device".
Company Profile
0.24.24
- Ariyoshi; Toshihiko - Osaka JP
- Ariyoshi; Toshihiko - Ibaraki JP
- Ariyoshi; Toshihiko - Toyohashi JP
- Ariyoshi, Toshihiko - Ibaraki-shi JP
- Ariyoshi; Toshihiko - Onomichi JP
Patent Activity
| Patent | Date |
|---|---|
| Reflection type liquid-crystal display device Grant 7,502,081 - Umemoto , et al. March 10, 2 | 2009-03-10 |
| Optical film and liquid-crystal display device Grant 7,227,685 - Umemoto , et al. June 5, 2 | 2007-06-05 |
| Liquid-crystal display device Grant 7,030,945 - Umemoto , et al. April 18, 2 | 2006-04-18 |
| Reflection type liquid-crystal display apparatus Grant 6,956,630 - Ariyoshi , et al. October 18, 2 | 2005-10-18 |
| Optical film and liquid-crystal display device Grant 6,917,473 - Umemoto , et al. July 12, 2 | 2005-07-12 |
| Optical path changing polarizer Grant 6,882,474 - Umemoto , et al. April 19, 2 | 2005-04-19 |
| Light pipe, planar light source unit and reflective liquid-crystal display device Grant 6,827,457 - Umemoto , et al. December 7, 2 | 2004-12-07 |
| Liquid-crystal display apparatus Grant 6,825,895 - Nakano , et al. November 30, 2 | 2004-11-30 |
| Optical sheet and display device having the optical sheet Grant 6,822,707 - Ariyoshi , et al. November 23, 2 | 2004-11-23 |
| Liquid-crystal display device Grant 6,795,136 - Umemoto , et al. September 21, 2 | 2004-09-21 |
| Reflection-transmission double type liquid-crystal display device Grant 6,768,529 - Umemoto , et al. July 27, 2 | 2004-07-27 |
| Optical film and liquid-crystal display device App 20040125456 - Umemoto, Seiji ; et al. | 2004-07-01 |
| Optical film and liquid-crystal display device App 20040125457 - Umemoto, Seiji ; et al. | 2004-07-01 |
| Optical film Grant 6,751,023 - Umemoto , et al. June 15, 2 | 2004-06-15 |
| Optical film and liquid-crystal display device Grant 6,747,801 - Umemoto , et al. June 8, 2 | 2004-06-08 |
| Light pipe, plate light source unit and reflection type liquid-crystal display device Grant 6,742,921 - Umemoto , et al. June 1, 2 | 2004-06-01 |
| Liquid crystal display device with a light guide having random v-shaped dots Grant 6,717,635 - Taniguchi , et al. April 6, 2 | 2004-04-06 |
| Method for manufacturing a light guide plate Grant 6,704,070 - Taniguchi , et al. March 9, 2 | 2004-03-09 |
| Illuminator apparatus Grant 6,700,632 - Taniguchi , et al. March 2, 2 | 2004-03-02 |
| Optical path changing film and reflective liquid-crystal display device including same Grant 6,665,029 - Kondo , et al. December 16, 2 | 2003-12-16 |
| Reflection-type liquid-crystal display, and optical film App 20030210367 - Nakano, Yuuki ; et al. | 2003-11-13 |
| Glass substrate and liquid-crystal display device Grant 6,642,976 - Umemoto , et al. November 4, 2 | 2003-11-04 |
| Optical film Grant 6,636,358 - Umemoto , et al. October 21, 2 | 2003-10-21 |
| Optical functionality sheet, and planar light source and image display apparatus using the same sheet Grant 6,633,351 - Hira , et al. October 14, 2 | 2003-10-14 |
| Light pipe, plane light source unit and liquid-crystal display device Grant 6,616,289 - Umemoto , et al. September 9, 2 | 2003-09-09 |
| Optical film and liquid-crystal display device Grant 6,603,520 - Umemoto , et al. August 5, 2 | 2003-08-05 |
| Liquid crystal display device App 20030086031 - Taniguchi, Hitoshi ; et al. | 2003-05-08 |
| Method for manufacturing a light guide plate App 20030080450 - Taniguchi, Hitoshi ; et al. | 2003-05-01 |
| Optical sheet and display device having the optical sheet App 20030072080 - Ariyoshi, Toshihiko ; et al. | 2003-04-17 |
| Liquid-crystal dispaly device App 20030043315 - Umemoto, Seiji ; et al. | 2003-03-06 |
| Liquid-crystal display apparatus App 20030038916 - Nakano, Yuuki ; et al. | 2003-02-27 |
| Reflection type liquid-crystal display apparatus App 20020180908 - Ariyoshi, Toshihiko ; et al. | 2002-12-05 |
| Light pipe, planar light source unit and reflective liquid-crystal display device App 20020126468 - Umemoto, Seiji ; et al. | 2002-09-12 |
| Optical film and liquid-crystal display device App 20020080308 - Umemoto, Seiji ; et al. | 2002-06-27 |
| Glass substrate and liquid-crystal display device App 20020060772 - Umemoto, Seiji ; et al. | 2002-05-23 |
| Optical film and reflective liquid-crystal display device App 20020054258 - Kondo, Hiroyuki ; et al. | 2002-05-09 |
| Illuminator and method for manufacturing the illuminator App 20020021384 - Taniguchi, Hitoshi ; et al. | 2002-02-21 |
| Light pipe, plane light source unit and reflection type liquid-crystal display device App 20020015314 - Umemoto, Seiji ; et al. | 2002-02-07 |
| Reflection type liquid-crystal display device App 20020005922 - Umemoto, Seiji ; et al. | 2002-01-17 |
| Optical film and liquid-crystal display device App 20010053029 - Umemoto, Seiji ; et al. | 2001-12-20 |
| Optical film App 20010012159 - Umemoto, Seiji ; et al. | 2001-08-09 |
| Optical film App 20010012158 - Umemoto, Seiji ; et al. | 2001-08-09 |
| Optical functionality sheet, and planar light source and image display apparatus using the same sheet App 20010012078 - Hira, Yasuo ; et al. | 2001-08-09 |
| Optical path changing polarizer App 20010009474 - Umemoto, Seiji ; et al. | 2001-07-26 |
| Light pipe, plane light source unit and liquid-crystal display device App 20010009508 - Umemoto, Seiji ; et al. | 2001-07-26 |
| Reflection-transmission double type liquid-crystal display device App 20010007489 - Umemoto, Seiji ; et al. | 2001-07-12 |
| Liquid-crystal display device App 20010004275 - Umemoto, Seiji ; et al. | 2001-06-21 |
| Reinforcing adhesive sheets Grant 4,444,818 - Tominaga , et al. April 24, 1 | 1984-04-24 |
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