Haga; Masaaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haga; Masaaki.The latest application filed is for "convertible lens for single-lens reflex camera".
- Haga; Masaaki - Tokyo JP
- Haga; Masaaki - Toky JP
| Patent | Date |
|---|---|
| Convertible lens for single-lens reflex camera Grant D574,026 - Haga July 29, 2 | 2008-07-29 |
| Digital single-lens reflex camera Grant D542,825 - Haga May 15, 2 | 2007-05-15 |
| Digital single-lens reflex camera Grant D542,823 - Haga May 15, 2 | 2007-05-15 |
| Digital single-lens reflex camera Grant D542,824 - Haga May 15, 2 | 2007-05-15 |
| Digital camera Grant D524,346 - Haga July 4, 2 | 2006-07-04 |
| Digital camera Grant D524,351 - Haga July 4, 2 | 2006-07-04 |
| Battery grip for single-lens reflex camera Grant D503,185 - Haga March 22, 2 | 2005-03-22 |
| Digital camera Grant D491,593 - Haga June 15, 2 | 2004-06-15 |
| Digital camera Grant D491,597 - Haga June 15, 2 | 2004-06-15 |
| Digital camera Grant D491,596 - Haga June 15, 2 | 2004-06-15 |
| Single-lens reflex camera body Grant D451,940 - Haga December 11, 2 | 2001-12-11 |
| Single-lens reflex camera body Grant D413,346 - Haga August 31, 1 | 1999-08-31 |
| Camera with learning function Grant 5,774,746 - Kirigaya , et al. June 30, 1 | 1998-06-30 |
| Information setting data dial for a camera Grant 5,761,554 - Kirigaya , et al. June 2, 1 | 1998-06-02 |
| Information setting and displaying device for a camera Grant 5,749,005 - Haga , et al. May 5, 1 | 1998-05-05 |
| Camera having a built-in strobe device Grant 5,721,984 - Kaneko , et al. February 24, 1 | 1998-02-24 |
| Single-lens reflex camera body Grant D388,808 - Haga January 6, 1 | 1998-01-06 |
| Camera with learning function Grant 5,682,558 - Kirigaya , et al. October 28, 1 | 1997-10-28 |
| Single-lens reflex camera body Grant D379,823 - Haga June 10, 1 | 1997-06-10 |
| Single-lens reflex camera body Grant D356,102 - Haga March 7, 1 | 1995-03-07 |
| Electronic flash for a camera Grant D342,753 - Haga December 28, 1 | 1993-12-28 |
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