Aoki; Norihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Aoki; Norihiko.The latest application filed is for "image pickup optical system comprising a prism fixing member for preventing a deterioration in the capability of correcting decentration abberation, and apparatus therefore".
- Aoki; Norihiko - Iino-machi JP
- Aoki; Norihiko - Fukushima JP
- Aoki; Norihiko - Sagamihara JP
- Aoki; Norihiko - Hachioji JP
- Aoki; Norihiko - Tokyo JP
| Patent | Date |
|---|---|
| Image pickup optical system comprising a prism fixing member for preventing a deterioration in the capability of correcting decentration abberation, and apparatus therefore Grant 6,704,052 - Togino , et al. March 9, 2 | 2004-03-09 |
| High-performance and compact image-forming optical system using prism elements Grant 6,327,094 - Aoki December 4, 2 | 2001-12-04 |
| Image-forming optical system Grant 6,094,315 - Aoki July 25, 2 | 2000-07-25 |
| Image-forming optical system and apparatus using the same Grant 6,084,715 - Aoki , et al. July 4, 2 | 2000-07-04 |
| Real-image finder optical system and apparatus using the same Grant 6,078,411 - Aoki June 20, 2 | 2000-06-20 |
| Real-image zoom finder with rotationally asymmetric surface Grant 6,041,193 - Aoki March 21, 2 | 2000-03-21 |
| Zoom lens system Grant 5,786,945 - Aoki , et al. July 28, 1 | 1998-07-28 |
| Wide-angle lens system #6 Grant 5,559,638 - Aoki , et al. September 24, 1 | 1996-09-24 |
| Varifocal lens system Grant 5,272,566 - Aoki December 21, 1 | 1993-12-21 |
| Imaging lens system Grant 5,172,272 - Aoki December 15, 1 | 1992-12-15 |
| Vari-focal lens system Grant 5,157,550 - Tsuchida , et al. October 20, 1 | 1992-10-20 |
| Lens system using unhomogenous media Grant 5,117,308 - Tsuchida , et al. May 26, 1 | 1992-05-26 |
| Large-aperture quasi-telephoto lens system Grant 5,029,994 - Aoki July 9, 1 | 1991-07-09 |
| Variable focal length lens system Grant 4,998,807 - Uzawa , et al. March 12, 1 | 1991-03-12 |
| Vari-focal lens system Grant 4,999,007 - Aoki , et al. March 12, 1 | 1991-03-12 |
| Zoom lens system Grant 4,906,079 - Mihara , et al. March 6, 1 | 1990-03-06 |
| Zoom lens system Grant 4,883,346 - Aoki , et al. November 28, 1 | 1989-11-28 |
| Compact zoom lens system Grant 4,830,476 - Aoki May 16, 1 | 1989-05-16 |
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