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Patent applications and USPTO patent grants for Shigeta; Masao.The latest application filed is for "magnetic recording medium and method of making the same".
Patent | Date |
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Magnetic recording medium and method of making the same Grant 6,202,926 - Ito , et al. March 20, 2 | 2001-03-20 |
Soft magnetic alloy, method for making, magnetic core, magnetic shield and compressed powder core using the same Grant 5,252,148 - Shigeta , et al. October 12, 1 | 1993-10-12 |
Soft magnetic powder and magnetic shield composition Grant 5,207,841 - Shigeta , et al. May 4, 1 | 1993-05-04 |
Magnetic shield-forming magnetically soft powder, composition thereof, and process of making Grant 4,923,533 - Shigeta , et al. May 8, 1 | 1990-05-08 |
Magnetic sensor using the earth's magnetism Grant 4,739,263 - Mohri , et al. April 19, 1 | 1988-04-19 |
Amorphous cut core Grant 4,621,248 - Shigeta , et al. November 4, 1 | 1986-11-04 |
Core of a choke coil comprised of amorphous magnetic alloy Grant 4,587,507 - Takayama , et al. May 6, 1 | 1986-05-06 |
Saturable core consisting of a thin strip of amorphous magnetic alloy and a method for manufacturing the same Grant 4,558,297 - Shigeta , et al. December 10, 1 | 1985-12-10 |
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