Tokano, Yuichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tokano, Yuichi.The latest application filed is for "optical isolator and method of producing the same".
- Tokano, Yuichi - Sendai-shi JP
- Tokano; Yuichi - Sendai JP
| Patent | Date |
|---|---|
| Optical isolator and method of producing the same App 20050207010 - Tokano, Yuichi ; et al. | 2005-09-22 |
| Optical modulation system Grant 5,815,610 - Tokano , et al. September 29, 1 | 1998-09-29 |
| Optical modulation system Grant 5,638,468 - Tokano , et al. June 10, 1 | 1997-06-10 |
| Electric field sensor having sensor head with unbalanced electric field shield to shield branched optical waveguides against an applied electric field Grant 5,625,284 - Tokano April 29, 1 | 1997-04-29 |
| Optical electric field sensor using optical component having electrooptical effect Grant 5,583,637 - Tokano , et al. December 10, 1 | 1996-12-10 |
| Electric field sensor Grant 5,488,677 - Tokano January 30, 1 | 1996-01-30 |
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.
| 