Tsuchiya; Jyunichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsuchiya; Jyunichi.The latest application filed is for "semiconductor device and method of producing the same".
- Tsuchiya; Jyunichi - Tokyo JP
| Patent | Date |
|---|---|
| Semiconductor device having bumper portions integral with a heat sink Grant 6,492,739 - Muto , et al. December 10, 2 | 2002-12-10 |
| Semiconductor device and method of producing the same App 20020096791 - Muto, Kuniharu ; et al. | 2002-07-25 |
| Semiconductor device and method of producing the same App 20010006259 - Muto, Kuniharu ; et al. | 2001-07-05 |
| Semiconductor device having a heat sink with bumpers for protecting outer leads Grant 5,808,359 - Muto , et al. September 15, 1 | 1998-09-15 |
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