Inventor · disambiguated record
Hisaya Keida
Also filed as: KEIDA HISAYA
4 granted patents·155 citations·filing 1989–1994
79Inventor score
Files withKAWASAKI STEEL CO4
Top patents by PatentIndex Score
4 records- 0191US4963770AProgrammable logic deviceKAWASAKI STEEL CO·Filed 1990·Granted Oct 16, 1990·103 cites·10 claims
- 0275US5532621AOutput buffer circuit, input buffer circuit and bi-directional buffer circuit for plural voltage systemsKAWASAKI STEEL CO·Filed 1994·Granted Jul 2, 1996·32 cites·18 claims
- 0342US5003202ACoincidence extendable programmable logic deviceKAWASAKI STEEL CO·Filed 1989·Granted Mar 26, 1991·14 cites·10 claims
- 0439US5202592AProgrammable logic deviceKAWASAKI STEEL CO·Filed 1990·Granted Apr 13, 1993·6 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →