Harada; Tosiharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Harada; Tosiharu.The latest application filed is for "process for producing acicular ferromagnetic alloy particles and acicular ferromagnetic alloy particles obtained by the said process".
- Harada; Tosiharu - Hiroshima JP
| Patent | Date |
|---|---|
| Process for producing acicular ferromagnetic alloy particles and acicular ferromagnetic alloy particles obtained by the said process Grant 4,406,694 - Mishima , et al. September 27, 1 | 1983-09-27 |
| Production of acicular magnetic iron oxides Grant 4,136,158 - Okuda , et al. January 23, 1 | 1979-01-23 |
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