Sugano; Yasuyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugano; Yasuyuki.The latest application filed is for "image display apparatus".
- Sugano; Yasuyuki - Kanagawa N/A JP
- Sugano; Yasuyuki - Gunma JP
- Sugano; Yasuyuki - Tokyo JP
| Patent | Date |
|---|---|
| Image display apparatus with relaying optical system, reflective optical component and phase difference optical component Grant RE45,148 - Mukawa , et al. September 23, 2 | 2014-09-23 |
| Image display apparatus with relaying optical system, reflective optical component and phase difference optical component Grant 7,699,473 - Mukawa , et al. April 20, 2 | 2010-04-20 |
| Image display apparatus App 20070064310 - Mukawa; Hiroshi ; et al. | 2007-03-22 |
| Projection lens Grant 6,937,401 - Sugano August 30, 2 | 2005-08-30 |
| Projection lens App 20040233547 - Sugano, Yasuyuki | 2004-11-25 |
| Display apparatus Grant 6,547,421 - Sugano April 15, 2 | 2003-04-15 |
| Display apparatus App 20010048560 - Sugano, Yasuyuki | 2001-12-06 |
| Optical visual apparatus Grant 5,886,823 - Sugano March 23, 1 | 1999-03-23 |
| Fast aspherical lens system Grant 5,557,472 - Ito , et al. September 17, 1 | 1996-09-17 |
| Fast ultra-wide angle lens system Grant 5,477,389 - Ito , et al. December 19, 1 | 1995-12-19 |
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.
| 