Tamamura; Toshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tamamura; Toshio.The latest application filed is for "test head with improved shielding".
- Tamamura; Toshio - Hachioji JP
- Tamamura; Toshio - Tokyo JP
| Patent | Date |
|---|---|
| Test head with improved shielding Grant 5,051,689 - Hiwada , et al. September 24, 1 | 1991-09-24 |
| Test head with improved shielding Grant 4,975,639 - Hiwada , et al. December 4, 1 | 1990-12-04 |
| Circuit for measuring characteristics of a device under test Grant 4,860,227 - Tamamura August 22, 1 | 1989-08-22 |
| Method and apparatus for measuring settling characteristics of a device under test by using a measurement system for measuring an input signal by sampling and digitizing said input signal Grant 4,833,403 - Tamamura , et al. May 23, 1 | 1989-05-23 |
| Measurement circuit for digital to analog converter Grant 4,733,167 - Tamamura March 22, 1 | 1988-03-22 |
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