Kotaka; Mitsuru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kotaka; Mitsuru.The latest application filed is for "projector, and its filter renewal control method".
- Kotaka; Mitsuru - Osaka N/A JP
- Kotaka; Mitsuru - Sakai JP
| Patent | Date |
|---|---|
| Projector, and its filter renewal control method Grant 8,403,498 - Kotaka , et al. March 26, 2 | 2013-03-26 |
| Dust capture device and projection type image display apparatus Grant 8,292,980 - Yamagishi , et al. October 23, 2 | 2012-10-23 |
| Projector, And Its Filter Renewal Control Method App 20100128230 - Kotaka; Mitsuru ; et al. | 2010-05-27 |
| Dust Capture Device And Projection Type Image Display Apparatus App 20100077926 - YAMAGISHI; Shigekazu ; et al. | 2010-04-01 |
| LCD projector Grant 6,409,350 - Kakimoto , et al. June 25, 2 | 2002-06-25 |
| Progressive scanning conversion apparatus Grant 5,886,745 - Muraji , et al. March 23, 1 | 1999-03-23 |
| Progressive scanning conversion apparatus Grant 5,796,437 - Muraji , et al. August 18, 1 | 1998-08-18 |
| Projection type image display apparatus with circuit for correcting luminance nonuniformity Grant 5,260,797 - Muraji , et al. November 9, 1 | 1993-11-09 |
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