Shikama; Shinsuke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shikama; Shinsuke.The latest application filed is for "lighting apparatus".
Company Profile
0.52.19
- Shikama; Shinsuke - Tokyo JP
- Shikama; Shinsuke - Nagaokakyo JP
- Shikama; Shinsuke - Kyoto JP
- Shikama; Shinsuke - Mitsubishi JP
Patent Activity
| Patent | Date |
|---|---|
| Fresnel optical element and projection display apparatus Grant 7,746,570 - Suzuki , et al. June 29, 2 | 2010-06-29 |
| Speckle removing light source and lighting apparatus Grant 7,724,413 - Koyata , et al. May 25, 2 | 2010-05-25 |
| Lighting apparatus Grant 7,643,707 - Koyata , et al. January 5, 2 | 2010-01-05 |
| Image display device and adjustment for alignment Grant 7,572,014 - Suzuki , et al. August 11, 2 | 2009-08-11 |
| Lighting apparatus App 20090109698 - Koyata; Yasuharu ; et al. | 2009-04-30 |
| Speckle removing light source and lighting apparatus App 20090080054 - Koyata; Yasuharu ; et al. | 2009-03-26 |
| Fresnel optical element and projection display apparatus App 20090067062 - Suzuki; Hiroshi ; et al. | 2009-03-12 |
| Image display device and adjustment for alignment App 20070201009 - Suzuki; Hiroshi ; et al. | 2007-08-30 |
| Fresnel optical element and projection display device Grant 7,242,536 - Suzuki , et al. July 10, 2 | 2007-07-10 |
| Image display system Grant 7,237,908 - Suzuki , et al. July 3, 2 | 2007-07-03 |
| Image display device and adjustment for alignment Grant 7,230,774 - Suzuki , et al. June 12, 2 | 2007-06-12 |
| Image Display System App 20070058228 - SUZUKI; Hiroshi ; et al. | 2007-03-15 |
| Image display system Grant 7,163,297 - Suzuki , et al. January 16, 2 | 2007-01-16 |
| Fresnel optical element and projection display device App 20060227433 - Suzuki; Hiroshi ; et al. | 2006-10-12 |
| Transmission screen and projection display Grant 7,079,318 - Shikama , et al. July 18, 2 | 2006-07-18 |
| Transparent screen and projection display apparatus Grant 7,075,718 - Suzuki , et al. July 11, 2 | 2006-07-11 |
| Image display device and adjustment for alignment App 20060098294 - Suzuki; Hiroshi ; et al. | 2006-05-11 |
| Image display device and adjustment for alignment Grant 6,994,437 - Suzuki , et al. February 7, 2 | 2006-02-07 |
| Display device for displaying digital input image data using different filter segments for the lower and higher order bits Grant 6,912,017 - Minami , et al. June 28, 2 | 2005-06-28 |
| Transparent screen and projection display apparatus App 20050105177 - Suzuki, Hiroshi ; et al. | 2005-05-19 |
| Image display device and adjustment for alignment App 20050083491 - Suzuki, Hiroshi ; et al. | 2005-04-21 |
| Image display system App 20040252284 - Suzuki, Hiroshi ; et al. | 2004-12-16 |
| Transmission screen and projection display App 20040246578 - Shikama, Shinsuke ; et al. | 2004-12-09 |
| Image display device and adjustment for alignment Grant 6,824,274 - Suzuki , et al. November 30, 2 | 2004-11-30 |
| Image display device and adjustment for alignment App 20040046944 - Suzuki, Hiroshi ; et al. | 2004-03-11 |
| Image display performing color reproduction using color filters Grant 6,674,489 - Kagawa , et al. January 6, 2 | 2004-01-06 |
| Image display device and adjustment for alignment Grant 6,631,994 - Suzuki , et al. October 14, 2 | 2003-10-14 |
| Light-source device and projection type display device Grant 6,631,997 - Miyata , et al. October 14, 2 | 2003-10-14 |
| Wide angle projection lens and projection display device Grant 6,577,455 - Shikama June 10, 2 | 2003-06-10 |
| Wide angle projection lens and projection display device App 20020154418 - Shikama, Shinsuke | 2002-10-24 |
| Illumination apparatus and projection type display apparatus Grant 6,461,001 - Okamori , et al. October 8, 2 | 2002-10-08 |
| Field-sequential color image display apparatus and method with reduced color breakup Grant 6,392,656 - Someya , et al. May 21, 2 | 2002-05-21 |
| Light-source device and projection type display device App 20020036833 - Miyata, Akihisa ; et al. | 2002-03-28 |
| Display device App 20020030641 - Minami, Koji ; et al. | 2002-03-14 |
| Illumination apparatus and projection type display apparatus App 20020024636 - Okamori, Shinji ; et al. | 2002-02-28 |
| Optical device as well as projector unit and rear projector system using the same App 20020008856 - Okamori, Shinji ; et al. | 2002-01-24 |
| Retrofocus lens system and projection display apparatus App 20020005994 - Shikama, Shinsuke | 2002-01-17 |
| Image display device and adjustment for alignment App 20010050758 - Suzuki, Hiroshi ; et al. | 2001-12-13 |
| Display device employing ultraviolet-beam scanning and color separator Grant 6,329,966 - Someya , et al. December 11, 2 | 2001-12-11 |
| Optical device as well as projector unit and rear projector system using the same Grant 6,322,219 - Okamori , et al. November 27, 2 | 2001-11-27 |
| Eyepiece image display apparatus Grant 6,288,689 - Shikama September 11, 2 | 2001-09-11 |
| Light source device and projection type display apparatus Grant 6,139,156 - Okamori , et al. October 31, 2 | 2000-10-31 |
| Projection display device Grant 6,033,091 - Daijogo , et al. March 7, 2 | 2000-03-07 |
| Eyepiece optical system and eyepiece image display device Grant 5,986,816 - Shikama November 16, 1 | 1999-11-16 |
| Stereoscopic image projection apparatus and telecentric zoom lens Grant 5,982,538 - Shikama , et al. November 9, 1 | 1999-11-09 |
| Ocular optical system and ocular image display apparatus Grant 5,926,321 - Shikama July 20, 1 | 1999-07-20 |
| Projection type display including a holographic diffuser Grant 5,808,759 - Okamori , et al. September 15, 1 | 1998-09-15 |
| Projection type display Grant 5,765,934 - Okamori , et al. June 16, 1 | 1998-06-16 |
| Projection type display apparatus and multi-vision projection type display apparatus Grant 5,738,426 - Daijogo , et al. April 14, 1 | 1998-04-14 |
| Color projection type display apparatus having three liquid displays of same structure Grant 5,691,785 - Usui , et al. November 25, 1 | 1997-11-25 |
| Projection-type apparatus Grant 5,671,993 - Shikama September 30, 1 | 1997-09-30 |
| Projection display system Grant 5,662,400 - Shikama , et al. September 2, 1 | 1997-09-02 |
| Zoom lens system and projection-type display apparatus Grant 5,644,435 - Shikama July 1, 1 | 1997-07-01 |
| Light-source device and projection-type display device Grant 5,634,704 - Shikama , et al. June 3, 1 | 1997-06-03 |
| Color projection type display apparatus having three liquid crystal displays of same structure Grant 5,570,209 - Usui , 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 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 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 device having deflection means including means for reducing reflected light angle Grant 4,823,335 - Shikama , et al. April 18, 1 | 1989-04-18 |
| 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 |
| Optical type head device Grant 4,753,513 - Shikama June 28, 1 | 1988-06-28 |
| Head assembly for optical disc Grant 4,718,052 - Kondo , et al. January 5, 1 | 1988-01-05 |
| Focusing error detecting device in head assembly for optical disc Grant 4,672,187 - Fujita , et al. June 9, 1 | 1987-06-09 |
| Automatic focusing device Grant 4,625,303 - Shikama , et al. November 25, 1 | 1986-11-25 |
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