Minamikawa; Yoshihisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Minamikawa; Yoshihisa.The latest application filed is for "electron beam measuring apparatus".
- Minamikawa; Yoshihisa - Katsuta JP
| Patent | Date |
|---|---|
| Electron beam measuring apparatus Grant 5,117,111 - Nakamura , et al. May 26, 1 | 1992-05-26 |
| Specimen supporting device Grant 4,520,421 - Sakitani , et al. May 28, 1 | 1985-05-28 |
| Electron microscope Grant 4,121,100 - Kubozoe , et al. October 17, 1 | 1978-10-17 |
| Electron Gun Device Of Field Emission Type Grant 3,775,630 - Minamikawa , et al. November 27, 1 | 1973-11-27 |
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