Inventor · disambiguated record
Toshio Tamamura
Also filed as: TAMAMURA TOSHIO
7 granted patents·110 citations·filing 1986–1996
86Inventor score
Files withHEWLETT PACKARD CO7
Top patents by PatentIndex Score
7 records- 0175US5579236AVoltage/current measuring unit and methodHEWLETT PACKARD CO·Filed 1996·Granted Nov 26, 1996·43 cites·7 claims
- 0254US4833403AMethod 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 signalHEWLETT PACKARD CO·Filed 1987·Granted May 23, 1989·16 cites·15 claims
- 0352US5051689ATest head with improved shieldingHEWLETT PACKARD CO·Filed 1990·Granted Sep 24, 1991·16 cites·6 claims
- 0450US4733167AMeasurement circuit for digital to analog converterHEWLETT PACKARD CO·Filed 1986·Granted Mar 22, 1988·12 cites·4 claims
- 0548US4860227ACircuit for measuring characteristics of a device under testHEWLETT PACKARD CO·Filed 1986·Granted Aug 22, 1989·12 cites·2 claims
- 0639US4975639ATest head with improved shieldingHEWLETT PACKARD CO·Filed 1988·Granted Dec 4, 1990·7 cites·1 claims
- 0732US4748403AApparatus for measuring circuit element characteristics with VHF signalHEWLETT PACKARD CO·Filed 1986·Granted May 31, 1988·4 cites·1 claims
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