Inventor · disambiguated record
Ryosei Hiraoka
Also filed as: HIRAOKA RYOSEI
6 granted patents·589 citations·filing 1981–1986
88Inventor score
Technology areasG06F
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0197US4736296AMethod and apparatus of intelligent guidance in natural languageHITACHI LTD·Filed 1984·Granted Apr 5, 1988·250 cites·14 claims
- 0293US4481573AShared virtual address translation unit for a multiprocessor systemHITACHI LTD·Filed 1981·Granted Nov 6, 1984·134 cites·9 claims
- 0388US4523272ABus selection control in a data transmission apparatus for a multiprocessor systemHITACHI LTD·Filed 1982·Granted Jun 11, 1985·88 cites·12 claims
- 0479US4530050ACentral processing unit for executing instructions of variable length having end information for operand specifiersHITACHI LTD·Filed 1982·Granted Jul 16, 1985·55 cites·4 claims
- 0571US4520441AData processing systemHITACHI LTD·Filed 1981·Granted May 28, 1985·38 cites·3 claims
- 0656US4807113AMicroprogrammed control data processing apparatus in which operand source and/or operand destination is determined independent of microprogram controlHITACHI LTD·Filed 1986·Granted Feb 21, 1989·24 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →