Inventor · disambiguated record
Tetsuaki Nakamikawa
Also filed as: NAKAMIKAWA TETSUAKI
16 granted patents·4 pending applications·571 citations·filing 1989–2013
94Inventor score
Files withHITACHI LTD14MIURA SHUUICHI1NAKAMIKAWA TETSUAKI1RENESAS ELECTRONICS CORP1RENESAS TECH CORP1
Top patents by PatentIndex Score
20 records- 0191US6631447B1Multiprocessor system having controller for controlling the number of processors for which cache coherency must be guaranteedHITACHI LTD·Filed 1997·Granted Oct 7, 2003·215 cites·16 claims
- 0283US7272665B2Modular computer system and I/O moduleHITACHI LTD·Filed 2004·Granted Sep 18, 2007·34 cites·12 claims
- 0379US5293558AMultiplication, division and square root extraction apparatusHITACHI LTD·Filed 1989·Granted Mar 8, 1994·51 cites·5 claims
- 0475US5748873AFault recovering system provided in highly reliable computer system having duplicated processorsHITACHI LTD·Filed 1996·Granted May 5, 1998·82 cites·26 claims
- 0569US5345560APrefetch buffer and information processing system using the sameMIURA SHUUICHI·Filed 1992·Granted Sep 6, 1994·61 cites·13 claims
- 0665US6782202B2Optical communication method, optical linking device and optical communication systemHITACHI LTD·Filed 2001·Granted Aug 24, 2004·6 cites·5 claims
- 0765US5841963ADual information processing system having a plurality of data transfer channelsHITACHI LTD·Filed 1997·Granted Nov 24, 1998·51 cites·1 claims
- 0859US6453391B2Multiplexed computer systemHITACHI LTD·Filed 2001·Granted Sep 17, 2002·7 cites·4 claims
- 0956US6003116AMultiplexed computer system with the capability to copy data from one processor memory to anotherHITACHI LTD·Filed 1996·Granted Dec 14, 1999·32 cites·4 claims
- 1051US2010088493A1Image processing device and data processorRENESAS TECH CORP·Filed 2009·Application pending·0 cites
- 1150US7941567B2Modular computer system and I/O moduleHITACHI LTD·Filed 2007·Granted May 10, 2011·0 cites·8 claims
- 1248US2013212362A1Image processing device and data processorRENESAS ELECTRONICS CORP·Filed 2013·Application pending·0 cites
- 1347US7558483B2Optical communication method, optical linking device and optical communication systemHITACHI LTD·Filed 2004·Granted Jul 7, 2009·0 cites·1 claims
- 1447US5956263AMultiplication, division and square root extraction apparatusHITACHI LTD·Filed 1997·Granted Sep 21, 1999·16 cites·8 claims
- 1543US6249363B1Optical communication method, optical linking device and optical communication systemHITACHI LTD·Filed 1998·Granted Jun 19, 2001·9 cites·7 claims
- 1641US2002120884A1Multi-computer fault detection systemFiled 2001·Application pending·0 cites
- 1740US2002073411A1Controller and application installing methodFiled 2001·Application pending·0 cites
- 1837US8422830B2Image processing system with an address snooping apparatusNAKAMIKAWA TETSUAKI·Filed 2008·Granted Apr 16, 2013·0 cites·4 claims
- 1935US5631858ASystem for obtaining strict solution in accordance with accuracy of approximate solutionsHITACHI LTD·Filed 1993·Granted May 20, 1997·6 cites·6 claims
- 2029US5699541AMemory system using schottky diodes to reduce load capacitanceHITACHI LTD·Filed 1995·Granted Dec 16, 1997·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →