Inventor · disambiguated record
Masabumi Shibata
Also filed as: SHIBATA MASABUMI
17 granted patents·1 pending application·597 citations·filing 1988–2015
95Inventor score
Files withHITACHI LTD17
Top patents by PatentIndex Score
18 records- 0194US9116858B1Direct memory access with conversion or reverse conversion of dataHITACHI LTD·Filed 2014·Granted Aug 25, 2015·25 cites·17 claims
- 0287US9569144B2DRAM with SDRAM interface, and hybrid flash memory moduleHITACHI LTD·Filed 2013·Granted Feb 14, 2017·11 cites·15 claims
- 0384US6049221ASemiconductor integrated circuit system having function of automatically adjusting output resistance valueHITACHI LTD·Filed 1998·Granted Apr 11, 2000·46 cites·16 claims
- 0482US5987571ACache coherency control method and multi-processor system using the sameHITACHI LTD·Filed 1997·Granted Nov 16, 1999·112 cites·20 claims
- 0579US6038644AMultiprocessor system with partial broadcast capability of a cache coherent processing requestHITACHI LTD·Filed 1997·Granted Mar 14, 2000·88 cites·26 claims
- 0673US6298418B1Multiprocessor system and cache coherency control methodHITACHI LTD·Filed 1997·Granted Oct 2, 2001·73 cites·8 claims
- 0767US6011791AMulti-processor system and its networkHITACHI LTD·Filed 1996·Granted Jan 4, 2000·51 cites·2 claims
- 0865US6263405B1Multiprocessor systemHITACHI LTD·Filed 1998·Granted Jul 17, 2001·46 cites·45 claims
- 0965US5442755AMulti-processor system with lock address register in each processor for storing lock address sent to bus by another processorHITACHI LTD·Filed 1993·Granted Aug 15, 1995·45 cites·8 claims
- 1057US5353428AInformation processing apparatus in which a cache memory can be operated in both store-in and store-through modesHITACHI LTD·Filed 1993·Granted Oct 4, 1994·30 cites·19 claims
- 1156US6728258B1Multi-processor system and its networkHITACHI LTD·Filed 1999·Granted Apr 27, 2004·31 cites·5 claims
- 1252US9858181B2Memory module having different types of memory mounted together thereon, and information processing device having memory module mounted thereinHITACHI LTD·Filed 2013·Granted Jan 2, 2018·1 cites·15 claims
- 1349US9667697B2Direct memory access with conversion or reverse conversion of dataHITACHI LTD·Filed 2015·Granted May 30, 2017·0 cites·20 claims
- 1449US5584004AData processing system having subsystems connected by bussesHITACHI LTD·Filed 1992·Granted Dec 10, 1996·24 cites·30 claims
- 1546US9658783B2DRAM having SDRAM interface and flash memory consolidated memory moduleHITACHI LTD·Filed 2013·Granted May 23, 2017·0 cites·14 claims
- 1635US5136702ABuffer storage control method and apparatusHITACHI LTD·Filed 1990·Granted Aug 4, 1992·8 cites·8 claims
- 1734US5008817AMethod and apparatus for transferring addresses and information in a buffer memory and a common main storage deviceHITACHI LTD·Filed 1988·Granted Apr 16, 1991·6 cites·17 claims
- 1830US2001034808A1Cache memory device and information processing systemFiled 1996·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masabumi Shibata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →