Ohoka; Tsukasa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohoka; Tsukasa.The latest application filed is for "constant voltage generating apparatus with simple overcurrent/short-circuit protection circuit".
- Ohoka; Tsukasa - Shiga JP
- Ohoka, Tsukasa - Tokyo JP
| Patent | Date |
|---|---|
| Constant voltage generating apparatus with simple overcurrent/short-circuit protection circuit Grant 7,576,524 - Ohoka August 18, 2 | 2009-08-18 |
| Constant voltage generating apparatus with simple overcurrent/short-circuit protection circuit App 20070108949 - Ohoka; Tsukasa | 2007-05-17 |
| Input protection circuit Grant 6,538,291 - Ohoka March 25, 2 | 2003-03-25 |
| Semiconductor treating apparatus and cleaning method of the same App 20030037802 - Nakahara, Miwako ; et al. | 2003-02-27 |
| Method of manufacturing semiconductor devices App 20020072211 - Itatani, Hideharu ; et al. | 2002-06-13 |
| Semiconductor device manufacturing method and substrate processing apparatus App 20020055254 - Sano, Atsushi ; et al. | 2002-05-09 |
| Method of manufacturing a dielectric isolation substrate Grant 5,420,064 - Okonogi , et al. May 30, 1 | 1995-05-30 |
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