Mandai; Tadao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mandai; Tadao.The latest application filed is for "insulated gate semiconductor device, protection circuit and their manufacturing method".
- Mandai; Tadao - Gunma JP
- Mandai; Tadao - Ora-Gun JP
- Mandai; Tadao - Oizumi-machi JP
| Patent | Date |
|---|---|
| Switching element and protection circuit using the same Grant 7,477,499 - Mandai January 13, 2 | 2009-01-13 |
| Current control circuit Grant 7,414,822 - Hosaka , et al. August 19, 2 | 2008-08-19 |
| Switching element and protection circuit using the same Grant 7,403,363 - Mandai July 22, 2 | 2008-07-22 |
| Insulated gate semiconductor device, protection circuit and their manufacturing method App 20070007588 - Ishida; Hiroyasu ; et al. | 2007-01-11 |
| Semiconductor device App 20060118866 - Yanagida; Masamichi ; et al. | 2006-06-08 |
| Switching element and protection circuit using the same App 20060076931 - Mandai; Tadao | 2006-04-13 |
| Switching element and protection circuit using the same App 20060076933 - Mandai; Tadao | 2006-04-13 |
| Current control circuit App 20050140314 - Hosaka, Kenichi ; et al. | 2005-06-30 |
| Vibrator controlling circuit Grant 6,897,766 - Mandai , et al. May 24, 2 | 2005-05-24 |
| Vibrator controlling circuit Grant 6,831,428 - Mandai December 14, 2 | 2004-12-14 |
| Vibrator Controlling Circuit App 20040124795 - Mandai, Tadao | 2004-07-01 |
| Vibrator controlling circuit App 20020082056 - Mandai, Tadao ; et al. | 2002-06-27 |
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