Hira; Yasuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hira; Yasuo.The latest application filed is for "liquid crystal display apparatus".
Company Profile
0.30.14
- Hira; Yasuo - Yokohama JP
- Hira, Yasuo - Yokohama-shi JP
- Hira, Yasuo - Kanagawa JP
- Hira, Yasuo - Mito JP
- Hira; Yasuo - Kanagawa-ku Yokohama JP
- Hira; Yasuo - Hitachi JP
- Hira; Yasuo - Fujisawa JP
Patent Activity
| Patent | Date |
|---|---|
| Liquid crystal display apparatus Grant 6,958,790 - Taniguchi , et al. October 25, 2 | 2005-10-25 |
| Liquid crystal display apparatus App 20050041178 - Taniguchi, Hitoshi ; et al. | 2005-02-24 |
| Liquid crystal display apparatus Grant 6,803,977 - Taniguchi , et al. October 12, 2 | 2004-10-12 |
| Optical film and liquid crystal display using the same Grant 6,781,733 - Hira August 24, 2 | 2004-08-24 |
| Liquid crystal display Grant 6,727,963 - Taniguchi , et al. April 27, 2 | 2004-04-27 |
| Liquid crystal display apparatus App 20040070701 - Taniguchi, Hitoshi ; et al. | 2004-04-15 |
| 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 |
| Backlit lighting device, liquid crystal display device utilizing same, and liquid crystal display device manufacturing method Grant 6,700,634 - Taniguchi , et al. March 2, 2 | 2004-03-02 |
| Illuminator apparatus Grant 6,700,632 - Taniguchi , et al. March 2, 2 | 2004-03-02 |
| Magnetic head and magnetic head manufacturing method Grant 6,690,544 - Okawa , et al. February 10, 2 | 2004-02-10 |
| Rear projection apparatus Grant 6,661,552 - Hira December 9, 2 | 2003-12-09 |
| Liquid crystal display apparatus Grant 6,661,479 - Taniguchi , et al. December 9, 2 | 2003-12-09 |
| Optical film Grant 6,639,705 - Hira October 28, 2 | 2003-10-28 |
| 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 |
| Magnetic head and magnetic head manufacturing method App 20030090840 - Okawa, Atsuko ; et al. | 2003-05-15 |
| Backlit lighting device, liquid crystal display device utilizing same, and liquid crystal display device manufacturing method App 20030086030 - Taniguchi, Hitoshi ; et al. | 2003-05-08 |
| 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 |
| Liquid crystal display device, light guide plate, and method for producing light guide plate Grant 6,522,373 - Hira , et al. February 18, 2 | 2003-02-18 |
| Optical film App 20030002162 - Hira, Yasuo | 2003-01-02 |
| Rear projection apparatus App 20020196516 - Hira, Yasuo | 2002-12-26 |
| Liquid crystal display App 20020085368 - Taniguchi, Hitoshi ; et al. | 2002-07-04 |
| Liquid crystal display apparatus App 20020048165 - Taniguchi, Hitoshi ; et al. | 2002-04-25 |
| Method for providing information at an engineering portal site App 20020032679 - Hira, Yasuo ; et al. | 2002-03-14 |
| Magnetic head and magnetic head manufacturing method App 20020027746 - Okawa, Atsuko ; et al. | 2002-03-07 |
| Illuminator and method for manufacturing the illuminator App 20020021384 - Taniguchi, Hitoshi ; et al. | 2002-02-21 |
| Liquid crystal display Grant 6,334,689 - Taniguchi , et al. January 1, 2 | 2002-01-01 |
| Optical functionality sheet, and planar light source and image display apparatus using the same sheet App 20010012078 - Hira, Yasuo ; et al. | 2001-08-09 |
| Thin film magnetic head having non-linear tapered rails Grant 6,198,601 - Hira , et al. March 6, 2 | 2001-03-06 |
| Liquid crystal display device Grant 6,099,134 - Taniguchi , et al. August 8, 2 | 2000-08-08 |
| Liquid crystal display device and method of manufacturing backlighting light guide panel therefor Grant 5,961,198 - Hira , et al. October 5, 1 | 1999-10-05 |
| Thin film magnetic head having non-linear rails Grant 5,910,864 - Hira , et al. June 8, 1 | 1999-06-08 |
| Thin film magnetic head, process for production thereof Grant 5,567,333 - Hira , et al. October 22, 1 | 1996-10-22 |
| Thickness/depth measuring apparatus and method for measuring the thickness of a film and the depth of a groove Grant 5,371,582 - Toba , et al. December 6, 1 | 1994-12-06 |
| Second harmonic generator and method of fabrication thereof Grant 5,274,727 - Ito , et al. December 28, 1 | 1993-12-28 |
| Optical integrated circuit and optical apparatus Grant 5,070,488 - Fukushima , et al. December 3, 1 | 1991-12-03 |
| Wave guide type optical device and method of fabricating the same Grant 4,906,063 - Sato , et al. March 6, 1 | 1990-03-06 |
| Process for removing metal surface oxide Grant 4,544,462 - Furutani , et al. October 1, 1 | 1985-10-01 |
| Process for regenerating cleaning fluid Grant 4,514,270 - Furutani , et al. April 30, 1 | 1985-04-30 |
| Process for producing integral skin polyurethane foam Grant 4,444,704 - Hira , et al. April 24, 1 | 1984-04-24 |
| Composition for fire retardant urethane foam Grant 4,409,341 - Hira , et al. October 11, 1 | 1983-10-11 |
| Process for producing rigid polyurethane foam Grant 4,342,842 - Hira , et al. August 3, 1 | 1982-08-03 |
| Flame-retardant epoxy resin compositions Grant 4,145,369 - Hira , et al. March 20, 1 | 1979-03-20 |
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