Wachi; Mika
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wachi; Mika.The latest application filed is for "optical pickup apparatus and optical information recording and/or reproducing apparatus".
- Wachi; Mika - Hino JP
- Wachi; Mika - Hachioji JP
- Wachi; Mika - Tokyo JP
| Patent | Date |
|---|---|
| Optical pickup apparatus and optical information recording and/or reproducing apparatus Grant 7,697,392 - Wachi , et al. April 13, 2 | 2010-04-13 |
| Converging optical element and optical pickup apparatus Grant 7,613,096 - Wachi November 3, 2 | 2009-11-03 |
| Optical pickup device and optical element Grant 7,369,480 - Ikenaka , et al. May 6, 2 | 2008-05-06 |
| Optical pickup apparatus and optical information recording and/or reproducing apparatus App 20070019518 - Wachi; Mika ; et al. | 2007-01-25 |
| Optical pickup device App 20060109771 - Atarashi; Yuichi ; et al. | 2006-05-25 |
| Compound optical element and optical pickup apparatus App 20060023611 - Wachi; Mika ; et al. | 2006-02-02 |
| Converging optical element and optical pickup apparatus App 20050281172 - Wachi, Mika | 2005-12-22 |
| Optical pickup device and optical element App 20050237899 - Ikenaka, Kiyono ; et al. | 2005-10-27 |
| Objective lens and optical pickup apparatus App 20050224693 - Ikenaka, Kiyono ; et al. | 2005-10-13 |
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