Usui; Toshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Usui; Toshio.The latest application filed is for "substrate material for the preparation of oxide superconductors".
- Usui; Toshio - Tokyo JP
- Usui; Toshio - Yokohama JP
- Usui; Toshio - Hitachi JP
| Patent | Date |
|---|---|
| Substrate material for the preparation of oxide superconductors Grant 5,310,707 - Oishi , et al. May 10, 1 | 1994-05-10 |
| Method of producing a superconductive oxide conductor Grant 5,045,527 - Ikeno , et al. September 3, 1 | 1991-09-03 |
| High temperature environmental testing apparatus for a semiconductor device having an improved holding device and operation method of the same Grant 4,851,764 - Usui July 25, 1 | 1989-07-25 |
| Cursor movement control device for screen-segmented display apparatuses Grant 4,101,879 - Kawaji , et al. July 18, 1 | 1978-07-18 |
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