Inventor · disambiguated record

Seiichi Yoshizumi

Also filed as: YOSHIZUMI SEIICHI

4 granted patents·122 citations·filing 1984–1987

80Inventor score

Technology areasG06F

Files withHITACHI LTD4

Top patents by PatentIndex Score

4 records

0172US4679140AData processor with control of the significant bit lengths of general purpose registersHITACHI LTD·Filed 1984·Granted Jul 7, 1987·41 cites·13 claims
0266US4876646AData processor having multilevel address translation tablesHITACHI LTD·Filed 1985·Granted Oct 24, 1989·39 cites·3 claims
0358US4868740ASystem for processing data with multiple virtual address and data word lengthsHITACHI LTD·Filed 1987·Granted Sep 19, 1989·27 cites·13 claims
0441US4851989AData processing apparatus with a virtual storage address boundary check circuitHITACHI LTD·Filed 1986·Granted Jul 25, 1989·15 cites·14 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →