Yoshizawa; Akiho

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoshizawa; Akiho.The latest application filed is for "tilt adjustment device for objective lenses and method of adjusting tilt of objective lenses".

Company Profile

0.3.7

Yoshizawa; Akiho - Hiroshima JP
Yoshizawa; Akiho - Higashihiroshima JP
Yoshizawa; Akiho - Higashihiroshima-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical head and optical pickup device with a holder structure providing optical axis adjustment Grant 8,102,752 - Kasuga , et al. January 24, 2	2012-01-24
Tilt adjustment device for objective lenses and method of adjusting tilt of objective lenses Grant 7,522,357 - Yoshizawa April 21, 2	2009-04-21
Tilt Adjustment Device For Objective Lenses And Method Of Adjusting Tilt Of Objective Lenses App 20080170304 - Yoshizawa; Akiho	2008-07-17
Optical Pickup Apparatus, Method Of Producing The Same, And Optical Information Recorder-reproducer Including The Same App 20080094950 - NAKAMURA; Masahiro ; et al.	2008-04-24
Position adjustment apparatus, optical pickup apparatus and position adjustment method Grant 7,342,870 - Nakamura , et al. March 11, 2	2008-03-11
Optical head and optical pickup device App 20070014204 - Kasuga; Kyoji ; et al.	2007-01-18
Structure for optical axis adjustment of laser diode and optical pickup apparatus App 20060018359 - Yoshizawa; Akiho ; et al.	2006-01-26
Position adjustment apparatus, optical pickup apparatus and position adjustment method App 20050025030 - Nakamura, Masahiro ; et al.	2005-02-03
Optical pickup and manufacturing method thereof App 20050015790 - Yoshizawa, Akiho	2005-01-20
Optical pickup device and method and apparatus for assembling the same App 20040095869 - Yoshizawa, Akiho	2004-05-20

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.