Inventor · disambiguated record
Toru Ohtsuki
Also filed as: OHTSUKI TORU
10 granted patents·688 citations·filing 1983–1993
92Inventor score
Technology areasG06F
Files withHITACHI LTD10
Top patents by PatentIndex Score
10 records- 0196US5437033ASystem for recovery from a virtual machine monitor failure with a continuous guest dispatched to a nonguest modeHITACHI LTD·Filed 1991·Granted Jul 25, 1995·278 cites·17 claims
- 0294US5187802AVirtual machine system with vitual machine resetting store indicating that virtual machine processed interrupt without virtual machine control program interventionHITACHI LTD·Filed 1989·Granted Feb 16, 1993·194 cites·3 claims
- 0381US5101346AVirtual machine system having a plurality of real instruction processors and virtual machines, and a registration tableHITACHI LTD·Filed 1989·Granted Mar 31, 1992·70 cites·4 claims
- 0472US5499379AInput/output execution apparatus for a plural-OS run systemHITACHI LTD·Filed 1993·Granted Mar 12, 1996·63 cites·3 claims
- 0560US5077654AVirtual machine system which translates virtual address from a selected virtual machine into real address of main storageHITACHI LTD·Filed 1988·Granted Dec 31, 1991·28 cites·6 claims
- 0646US4677583AApparatus for decimal multiplicationHITACHI LTD·Filed 1984·Granted Jun 30, 1987·16 cites·11 claims
- 0744US4603397ABinary coded decimal number division apparatusHITACHI LTD·Filed 1983·Granted Jul 29, 1986·14 cites·4 claims
- 0838US4635220ABinary coded decimal number division apparatusHITACHI LTD·Filed 1983·Granted Jan 6, 1987·11 cites·5 claims
- 0935US4959778AAddress space switching apparatusHITACHI LTD·Filed 1988·Granted Sep 25, 1990·8 cites·10 claims
- 1032US4543641AMultiplication device using multiple-input adderHITACHI LTD·Filed 1983·Granted Sep 24, 1985·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →