Toide; Eiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Toide; Eiichi.The latest application filed is for "projection type display".
- Toide; Eiichi - Tokyo JP
- Toide; Eiichi - Nagaokakyo JP
- Toide; Eiichi - Kyoto JP
| Patent | Date |
|---|---|
| Projection type display Grant 5,765,934 - Okamori , et al. June 16, 1 | 1998-06-16 |
| Projection lens unit Grant 5,642,229 - Kaneko , et al. June 24, 1 | 1997-06-24 |
| Projection lens system Grant 5,572,364 - Toide , et al. November 5, 1 | 1996-11-05 |
| Projection unit for projection type display apparatus Grant 5,570,140 - Toide , et al. October 29, 1 | 1996-10-29 |
| Projection type display apparatus Grant 5,537,167 - Toide , et al. July 16, 1 | 1996-07-16 |
| Projection lens system Grant 5,404,246 - Kaneko , et al. April 4, 1 | 1995-04-04 |
| Projection cathode ray tube Grant 5,248,518 - Toide , et al. September 28, 1 | 1993-09-28 |
| Optical head with a tilt correction servo mechanism Grant 5,216,649 - Koike , et al. June 1, 1 | 1993-06-01 |
| Projection-type display device having light source means including a first and second concave mirrors Grant 5,142,387 - Shikama , et al. August 25, 1 | 1992-08-25 |
| Projection cathode ray tube having an interference filter Grant 5,138,222 - Toide , et al. August 11, 1 | 1992-08-11 |
| Projection color display apparatus Grant 5,135,300 - Toide , et al. August 4, 1 | 1992-08-04 |
| Projection lens system Grant 5,130,850 - Toide July 14, 1 | 1992-07-14 |
| Projection display device Grant 5,123,729 - Kondo , et al. June 23, 1 | 1992-06-23 |
| Optical head device Grant 4,983,002 - Shikama , et al. January 8, 1 | 1991-01-08 |
| Signal to noise ratio of optical head apparatus employing semiconductor laser beam source Grant 4,835,761 - Shikama , et al. May 30, 1 | 1989-05-30 |
| Optical head with laser having particular source of driving current Grant 4,811,329 - Shikama , et al. March 7, 1 | 1989-03-07 |
| Optical head device having positionally adjustable parts Grant 4,797,545 - Shikama , et al. January 10, 1 | 1989-01-10 |
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