Inventor · disambiguated record
Tadaaki Bandoh
Also filed as: BANDOH TADAAKI
41 granted patents·1,840 citations·filing 1974–2003
99Inventor score
Files withHITACHI LTD41
Top patents by PatentIndex Score
41 records- 0199US5133064AData processing system generating clock signal from an input clock, phase locked to the input clock and used for clocking logic devicesHITACHI LTD·Filed 1988·Granted Jul 21, 1992·182 cites·37 claims
- 0295US4454578AData processing unit with pipelined operandsHITACHI LTD·Filed 1981·Granted Jun 12, 1984·158 cites·17 claims
- 0393US4481573AShared virtual address translation unit for a multiprocessor systemHITACHI LTD·Filed 1981·Granted Nov 6, 1984·134 cites·9 claims
- 0491US5388249AData processing system generating clock signal from an input clock, phase locked to the input clock and used for clocking logic devicesHITACHI LTD·Filed 1992·Granted Feb 7, 1995·41 cites·43 claims
- 0588US5784630AMethod and apparatus for processing data in multiple modes in accordance with parallelism of program by using cache memoryHITACHI LTD·Filed 1995·Granted Jul 21, 1998·127 cites·17 claims
- 0688US5542083AInformation processor and information processing system utilizing clock signalHITACHI LTD·Filed 1995·Granted Jul 30, 1996·37 cites·13 claims
- 0788US4523272ABus selection control in a data transmission apparatus for a multiprocessor systemHITACHI LTD·Filed 1982·Granted Jun 11, 1985·88 cites·12 claims
- 0887US4811269ABit slice multiplication circuitHITACHI LTD·Filed 1986·Granted Mar 7, 1989·95 cites·4 claims
- 0986US4839846AApparatus for performing floating point arithmetic operations and rounding the result thereofHITACHI LTD·Filed 1986·Granted Jun 13, 1989·91 cites·10 claims
- 1083US4523274AData processing system with processors having different processing speeds sharing a common busHITACHI LTD·Filed 1981·Granted Jun 11, 1985·60 cites·7 claims
- 1182US5506982AData processing system generating clock signal from an input clock, phase locked to the input clock and used for clocking logic devicesHITACHI LTD·Filed 1994·Granted Apr 9, 1996·21 cites·38 claims
- 1279US5247649AMulti-processor system having a multi-port cache memoryHITACHI LTD·Filed 1992·Granted Sep 21, 1993·76 cites·14 claims
- 1379US4530050ACentral 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
- 1478US5968160AMethod and apparatus for processing data in multiple modes in accordance with parallelism of program by using cache memoryHITACHI LTD·Filed 1997·Granted Oct 19, 1999·75 cites·13 claims
- 1574US6675311B2Data processing system generating clock signal from an input clock, phase locked to the input clock and used for clocking logic devicesHITACHI LTD·Filed 2001·Granted Jan 6, 2004·11 cites·9 claims
- 1674US5561775AParallel processing apparatus and method capable of processing plural instructions in parallel or successivelyHITACHI LTD·Filed 1994·Granted Oct 1, 1996·47 cites·3 claims
- 1772US5404472AParallel processing apparatus and method capable of switching parallel and successive processing modesHITACHI LTD·Filed 1993·Granted Apr 4, 1995·43 cites·5 claims
- 1872US4365311AControl of instruction pipeline in data processing systemHITACHI LTD·Filed 1978·Granted Dec 21, 1982·30 cites·10 claims
- 1971US4520441AData processing systemHITACHI LTD·Filed 1981·Granted May 28, 1985·38 cites·3 claims
- 2071US4095268ASystem for stopping and restarting the operation of a data processorHITACHI LTD·Filed 1976·Granted Jun 13, 1978·29 cites·5 claims
- 2170US5287465AParallel processing apparatus and method capable of switching parallel and successive processing modesHITACHI LTD·Filed 1990·Granted Feb 15, 1994·42 cites·22 claims
- 2268US4783731AMulticomputer system having dual common memoriesHITACHI LTD·Filed 1987·Granted Nov 8, 1988·38 cites·12 claims
- 2365US4644490AFloating point data adderHITACHI LTD·Filed 1984·Granted Feb 17, 1987·30 cites·10 claims
- 2462US5003458ASuspended instruction restart processing system based on a checkpoint microprogram addressHITACHI LTD·Filed 1987·Granted Mar 26, 1991·31 cites·3 claims
- 2562US4296468AAddress conversion unit for data processing systemHITACHI LTD·Filed 1978·Granted Oct 20, 1981·22 cites·5 claims
- 2659US5974560AInformation processor and information processing system utilizing clock signalHITACHI LTD·Filed 1997·Granted Oct 26, 1999·20 cites·10 claims
- 2758US5297239ACompile type knowledge processing tool, a high-speed inference method therefor and a system using the toolHITACHI LTD·Filed 1992·Granted Mar 22, 1994·20 cites·1 claims
- 2856US4807113AMicroprogrammed 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
- 2956US3986169ADevice protection method and apparatusHITACHI LTD·Filed 1975·Granted Oct 12, 1976·18 cites·4 claims
- 3054US5146569ASystem for storing restart address of microprogram, determining the validity, and using valid restart address to resume execution upon removal of suspensionHITACHI LTD·Filed 1991·Granted Sep 8, 1992·29 cites·9 claims
- 3153US4486834AMulti-computer system having dual common memoryHITACHI LTD·Filed 1983·Granted Dec 4, 1984·18 cites·7 claims
- 3252US5640547AData processing system generating clock signal from an input clock, phase locked to the input clock and used for clocking logic devicesHITACHI LTD·Filed 1994·Granted Jun 17, 1997·13 cites·28 claims
- 3350US5274829AInformation processing apparatus having micro instructions stored both in on-chip ROM and off-chip memoryHITACHI LTD·Filed 1987·Granted Dec 28, 1993·17 cites·9 claims
- 3447US4896258AData processor provided with instructions which refer to both tagged and tagless dataHITACHI LTD·Filed 1986·Granted Jan 23, 1990·16 cites·21 claims
- 3545US4853890AVector processorHITACHI LTD·Filed 1983·Granted Aug 1, 1989·13 cites·10 claims
- 3644US3947818ABus-couplerHITACHI LTD·Filed 1974·Granted Mar 30, 1976·9 cites·4 claims
- 3743US7111187B2Information processor and information processing system utilizing interface for synchronizing clock signalHITACHI LTD·Filed 2003·Granted Sep 19, 2006·1 cites·6 claims
- 3842US5623626ALogical cache memory for multi-processor systemHITACHI LTD·Filed 1995·Granted Apr 22, 1997·15 cites·3 claims
- 3942US4975839AInstruction decode method and arrangement suitable for a decoder of microprocessorsHITACHI LTD·Filed 1988·Granted Dec 4, 1990·11 cites·11 claims
- 4041US4967339AOperation control apparatus for a processor having a plurality of arithmetic devicesHITACHI LTD·Filed 1988·Granted Oct 30, 1990·11 cites·4 claims
- 4135US5422980AInference processing method and apparatusHITACHI LTD·Filed 1993·Granted Jun 6, 1995·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →