Hisagen; Yoshiaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hisagen; Yoshiaki.The latest application filed is for "method for manufacturing electrode".
- Hisagen; Yoshiaki - Miyagi JP
- Hisagen; Yoshiaki - Tagajyo JP
- Hisagen; Yoshiaki - Sendai JP
| Patent | Date |
|---|---|
| Method for manufacturing electrode Grant 6,033,722 - Koike , et al. March 7, 2 | 2000-03-07 |
| Magnetic recording medium Grant 4,443,490 - Nakajima , et al. April 17, 1 | 1984-04-17 |
| Magnetic recording medium Grant 4,368,239 - Nakajima , et al. January 11, 1 | 1983-01-11 |
| Magnetic recording medium Grant 4,172,176 - Tanaka , et al. October 23, 1 | 1979-10-23 |
| Magnetic recording medium Grant 4,007,313 - Higuchi , et al. February 8, 1 | 1977-02-08 |
| Magnetic recording medium Grant 3,993,846 - Higuchi , et al. November 23, 1 | 1976-11-23 |
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