Wakamiya; Koichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wakamiya; Koichi.The latest application filed is for "wide-angle lens and imaging apparatus equipped therewith".
- Wakamiya; Koichi - Tokyo JP
| Patent | Date |
|---|---|
| Wide-angle lens and imaging apparatus equipped therewith Grant 8,237,842 - Wakamiya August 7, 2 | 2012-08-07 |
| Wide-angle Lens And Imaging Apparatus Equipped Therewith App 20110037828 - Wakamiya; Koichi | 2011-02-17 |
| Fish-eye lens and imaging device Grant 7,554,753 - Wakamiya June 30, 2 | 2009-06-30 |
| Fish-eye lens and imaging device App 20080278826 - Wakamiya; Koichi | 2008-11-13 |
| Soft-focus optical element Grant 4,871,242 - Sousa , et al. October 3, 1 | 1989-10-03 |
| Rear conversion lens Grant 4,768,868 - Wakamiya , et al. September 6, 1 | 1988-09-06 |
| Albada finder Grant 4,707,098 - Wakamiya November 17, 1 | 1987-11-17 |
| Parallax correcting device in the finder of a camera Grant 4,697,901 - Wakabayashi , et al. October 6, 1 | 1987-10-06 |
| Behind stop lens Grant 4,676,607 - Wakamiya June 30, 1 | 1987-06-30 |
| Changeable magnification inverted galilean finder Grant 4,653,887 - Wakamiya March 31, 1 | 1987-03-31 |
| Great aperture ratio lens Grant 4,448,497 - Wakamiya May 15, 1 | 1984-05-15 |
| Compact wide angle lens Grant 4,394,073 - Wakamiya July 19, 1 | 1983-07-19 |
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