Inventor · disambiguated record
Tsuguo Shimizu
Also filed as: MATSUURA TSUGUO · SHIMIZU TSUGUO
11 granted patents·324 citations·filing 1978–1993
92Inventor score
Technology areasG06F
Files withHITACHI LTD11
Top patents by PatentIndex Score
11 records- 0172US4532589ADigital data processor with two operation unitsHITACHI LTD·Filed 1982·Granted Jul 30, 1985·42 cites·3 claims
- 0270US5287289ALogic synthesis methodHITACHI LTD·Filed 1991·Granted Feb 15, 1994·62 cites·7 claims
- 0370US4214304AMultiprogrammed data processing system with improved interlock controlHITACHI LTD·Filed 1978·Granted Jul 22, 1980·31 cites·16 claims
- 0466US4833619AAutomatic logic design systemHITACHI LTD·Filed 1986·Granted May 23, 1989·37 cites·8 claims
- 0563US5504690AAutomatic logic designing method and systemHITACHI LTD·Filed 1993·Granted Apr 2, 1996·45 cites·13 claims
- 0657US4608671ABuffer storage including a swapping circuitHITACHI LTD·Filed 1983·Granted Aug 26, 1986·22 cites·4 claims
- 0753US4739470AData processing systemHITACHI LTD·Filed 1983·Granted Apr 19, 1988·19 cites·11 claims
- 0853US4541047APipelined data processing systemHITACHI LTD·Filed 1983·Granted Sep 10, 1985·18 cites·6 claims
- 0952US4385351AMultiprocessor system with apparatus for propagating cache buffer invalidation signals around a circular loopHITACHI LTD·Filed 1980·Granted May 24, 1983·19 cites·24 claims
- 1041US4441152AData processing system having ring-like connected multiprocessors relative to key storageHITACHI LTD·Filed 1981·Granted Apr 3, 1984·11 cites·17 claims
- 1138US5274793AAutomatic logic generation method for pipeline processorHITACHI LTD·Filed 1990·Granted Dec 28, 1993·18 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →