Inventor · disambiguated record
Hisashi Sakaguchi
Also filed as: SAKAGUCHI HISASHI
3 granted patents·61 citations·filing 1978–1990
73Inventor score
Top patents by PatentIndex Score
3 records- 0179US4215415ARecursive digital filter comprising a circuit responsive to first sum and feedback sign bits and second sum sign and integer bits for detecting overflow in the second sumNIPPON ELECTRIC CO·Filed 1978·Granted Jul 29, 1980·22 cites·9 claims
- 0261US4935921ACross-connection network using time switchNEC CORP·Filed 1987·Granted Jun 19, 1990·27 cites·14 claims
- 0342US5144620ACross-connection network using time switchNEC CORP·Filed 1990·Granted Sep 1, 1992·12 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →