Matsuyama; Iwao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsuyama; Iwao.The latest application filed is for "method for magnetic orientation of magnetic recording medium using meissner effect of high tc superconductor".
- Matsuyama; Iwao - Sagamihara JP
- Matsuyama; Iwao - Hachioji JP
| Patent | Date |
|---|---|
| Method for magnetic orientation of magnetic recording medium using Meissner effect of high Tc superconductor Grant 5,034,243 - Chiba , et al. July 23, 1 | 1991-07-23 |
| Process for producing optical glass Grant 4,426,216 - Satoh , et al. January 17, 1 | 1984-01-17 |
| Method for producing optical glass Grant 4,324,576 - Matsuyama , et al. April 13, 1 | 1982-04-13 |
| Method for producing silica glass Grant 4,317,668 - Susa , et al. March 2, 1 | 1982-03-02 |
| Method for producing optical fiber preform Grant 4,259,101 - Tsukuda , et al. March 31, 1 | 1981-03-31 |
| Pulse generator Grant 4,119,886 - Jyomura , et al. October 10, 1 | 1978-10-10 |
| Method of producing optically transparent ceramics Grant 4,019,915 - Miyauchi , et al. April 26, 1 | 1977-04-26 |
| Method For Producing Highly Pure Sintered Polycrystalline Yttrium Oxide Body Having High Transparency Grant 3,873,657 - Toda , et al. March 25, 1 | 1975-03-25 |
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.
| 