Inventor · disambiguated record
Katsumi Murai
Also filed as: MURAI KATSUMI
17 granted patents·6 pending applications·681 citations·filing 1987–2004
95Inventor score
Top patents by PatentIndex Score
23 records- 0198US5051998AData block deinterleaving and error correction systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Sep 24, 1991·137 cites·9 claims
- 0297US4873679AOptical information recording disk and optical information recording disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Oct 10, 1989·104 cites·6 claims
- 0388US6050393ADrive apparatus for driving an oscillator and a powder feeder having the drive apparatus thereinAISAN IND·Filed 1997·Granted Apr 18, 2000·70 cites·16 claims
- 0485US5020060AError code correction device having a galois arithmetic unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted May 28, 1991·46 cites·2 claims
- 0581US5635958AInformation inputting and processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jun 3, 1997·92 cites·2 claims
- 0678US4866717ACode error detecting and correcting apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Sep 12, 1989·32 cites·6 claims
- 0773US5216677AData reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jun 1, 1993·22 cites·7 claims
- 0872US4789974AOptical information recording/reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Dec 6, 1988·17 cites·10 claims
- 0967US4875211AGalois field arithmetic logic unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Oct 17, 1989·37 cites·26 claims
- 1066US6057515AControl apparatus for powder feederAISAN IND·Filed 1999·Granted May 2, 2000·34 cites·16 claims
- 1162US4821253AOptical disk and optical disk apparatus with error correctionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Apr 11, 1989·12 cites·13 claims
- 1256US5917266AControl apparatus for intermittently driving actuator, powder feeder and servo system utilizing thereofAISAN IND·Filed 1997·Granted Jun 29, 1999·16 cites·23 claims
- 1350US5938075APowder feeder and method for driving powder feederAISAN IND·Filed 1997·Granted Aug 17, 1999·16 cites·9 claims
- 1449US6240470B1Magnetic disk control unit, and firmware active-interchange method thereforFUJITSU LTD·Filed 1998·Granted May 29, 2001·22 cites·13 claims
- 1543US5754164AOutline font expanding method and outline font expanding deviceFUJITSU LTD·Filed 1995·Granted May 19, 1998·14 cites·22 claims
- 1641US4888585AInformation signal transmitting deviceAISAN IND·Filed 1988·Granted Dec 19, 1989·10 cites·1 claims
- 1739US2005182915A1Chip multiprocessor for media applicationsFiled 2004·Application pending·0 cites
- 1837US2004177224A1Local memory with ownership that is transferrable between neighboring processorsFiled 2003·Application pending·0 cites
- 1937US2004193835A1Table lookup instruction for processors using tables in local memoryFiled 2003·Application pending·0 cites
- 2037US2004193838A1Vector instructions composed from scalar instructionsDEVANEY PATRICK·Filed 2003·Application pending·0 cites
- 2137US2004193837A1CPU datapaths and local memory that executes either vector or superscalar instructionsFiled 2003·Application pending·0 cites
- 2237US2004193668A1Virtual double width accumulators for vector processingDEVANEY PATRICK·Filed 2003·Application pending·0 cites
- 2331US6947308B2Embedded semiconductor memory with crossbar wirings and switches for high bandwidthMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 20, 2005·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →