Yoshikawa; Mitsuhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoshikawa; Mitsuhiko.The latest application filed is for "thin film magnetic head with reduced internal stresses".
- Yoshikawa; Mitsuhiko - Ikoma JP
- Yoshikawa; Mitsuhiko - Nara JP
| Patent | Date |
|---|---|
| Thin film magnetic head with reduced internal stresses Grant 5,225,951 - Kira , et al. July 6, 1 | 1993-07-06 |
| Image sensor having clamp connecting sensing and driving components Grant 5,142,137 - Kushino , et al. August 25, 1 | 1992-08-25 |
| Planar conductive piece with electrical anisotrophy Grant 4,929,803 - Yoshida , et al. May 29, 1 | 1990-05-29 |
| Method of manufacturing thin film magnetic head Grant 4,816,946 - Kira , et al. March 28, 1 | 1989-03-28 |
| Thin film magnetic head with an application type silicon dioxide film Grant 4,789,910 - Otsuka , et al. December 6, 1 | 1988-12-06 |
| Magnetic head core Grant 4,735,865 - Nago , et al. April 5, 1 | 1988-04-05 |
| Method of production of thin film magnetic head and magnetic head Grant 4,677,036 - Nakamura , et al. June 30, 1 | 1987-06-30 |
| Thin film magnetic head having a magnetized ferromagnetic film on the MR element Grant 4,639,806 - Kira , et al. January 27, 1 | 1987-01-27 |
| Production method of a high magnetic permeability film Grant 4,592,923 - Kadono , et al. June 3, 1 | 1986-06-03 |
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.
| 