Ishiwatari; Toshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishiwatari; Toshio.The latest application filed is for "nitride semiconductor material and production process of nitride semiconductor crystal".
- Ishiwatari; Toshio - Ibaraki JP
- Ishiwatari; Toshio - Abiko JP
| Patent | Date |
|---|---|
| Nitride Semiconductor Material And Production Process Of Nitride Semiconductor Crystal App 20090026488 - Kiyomi; Kazumasa ; et al. | 2009-01-29 |
| Liquid-phase epitaxial growth method of a IIIb-Vb group compound Grant 4,609,411 - Kohashi , et al. September 2, 1 | 1986-09-02 |
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