Tsurukawa; Ikuya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsurukawa; Ikuya.The latest application filed is for "lens barrel".
- Tsurukawa; Ikuya - Yokohama JP
- Tsurukawa; Ikuya - Tokyo JP
- Tsurukawa; Ikuya - Yokohama-shi JP
- Tsurukawa; Ikuya - Ohta-ku JP
| Patent | Date |
|---|---|
| Lens barrel, camera, portable information terminal device, and image input device Grant 7,744,294 - Tsurukawa June 29, 2 | 2010-06-29 |
| Lens Barrel App 20080252999 - NUNO; Katsuhiko ; et al. | 2008-10-16 |
| Lens barrel, camera, portable information terminal device, and image input device App 20080080853 - Tsurukawa; Ikuya | 2008-04-03 |
| DC motor Grant 7,307,368 - Tsurukawa , et al. December 11, 2 | 2007-12-11 |
| Lens barrel Grant 7,259,923 - Nuno , et al. August 21, 2 | 2007-08-21 |
| Resilient contact structure with bypass wire and camera having such contact Grant 7,048,574 - Shinohara , et al. May 23, 2 | 2006-05-23 |
| Lens barrel App 20050068638 - Nuno, Katsuhiko ; et al. | 2005-03-31 |
| Contact structure, an apparatus having the contact structure and image input apparatus having the contact structure App 20050020126 - Shinohara, Junichi ; et al. | 2005-01-27 |
| DC motor rotation control apparatus Grant 6,628,893 - Ohno , et al. September 30, 2 | 2003-09-30 |
| DC motor rotation detecting apparatus and DC motor rotation control apparatus Grant 6,617,816 - Ohno , et al. September 9, 2 | 2003-09-09 |
| DC motor App 20020163259 - Ohno, Yoshimi ; et al. | 2002-11-07 |
| DC motor rotation detecting apparatus and DC motor rotation control apparatus App 20020044769 - Ohno, Yoshimi ; et al. | 2002-04-18 |
| DC motor App 20020027395 - Tsurukawa, Ikuya ; et al. | 2002-03-07 |
| DC motor rotation detecting apparatus and DC motor rotation control apparatus App 20010022505 - Ohno, Yoshimi ; et al. | 2001-09-20 |
| DC motor rotation control apparatus App 20010019660 - Ohno, Yoshimi ; et al. | 2001-09-06 |
| Zoom lens device of two-lens group structure and driving device of varifocal lens of two-lens group structure Grant 5,392,159 - Sasaki , et al. February 21, 1 | 1995-02-21 |
| Focus state detection device Grant 5,293,034 - Ohno , et al. March 8, 1 | 1994-03-08 |
| Auto-focusing method Grant 4,561,747 - Ohno , et al. December 31, 1 | 1985-12-31 |
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