Inventor · disambiguated record
Michitaro Kanamitsu
Also filed as: KANAMITSU MICHITARO
28 granted patents·1 pending application·534 citations·filing 1990–2008
97Inventor score
Technology areasG11C
Top patents by PatentIndex Score
29 records- 0191US6567315B2Nonvolatile memory and method of programming the same memoryHITACHI LTD·Filed 2001·Granted May 20, 2003·52 cites·7 claims
- 0291US6046936ASemiconductor, memory card, and data processing systemHITACHI LTD·Filed 1999·Granted Apr 4, 2000·65 cites·15 claims
- 0389US6333871B1Nonvolatile semiconductor memory including a controller for providing an improved reprogram operationHITACHI LTD·Filed 2000·Granted Dec 25, 2001·39 cites·18 claims
- 0487US6992936B2Semiconductor, memory card, and data processing systemHITACHI ULSI SYS CO LTD·Filed 2004·Granted Jan 31, 2006·31 cites·8 claims
- 0584US6078519ASemiconductor device, data processing system and a method for changing threshold of a non-volatile memory cellHITACHI LTD·Filed 1999·Granted Jun 20, 2000·43 cites·22 claims
- 0681US6711054B2Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cellRENESAS TECH CORP·Filed 2002·Granted Mar 23, 2004·22 cites·13 claims
- 0781US6507520B2Nonvolatile memory systemHITACHI LTD·Filed 2001·Granted Jan 14, 2003·22 cites·8 claims
- 0879US6958940B2Nonvolatile semiconductor memory device capable of realizing optimized erasing operation in a memory arrayHITACHI ULSI SYS CO LTD·Filed 2002·Granted Oct 25, 2005·23 cites·18 claims
- 0979US5311476ASemiconductor memory, components and layout arrangements thereof, and method of testing the memoryHITACHI LTD·Filed 1992·Granted May 10, 1994·36 cites·42 claims
- 1078US6603680B2Semiconductor device and data processing systemHITACHI LTD·Filed 2001·Granted Aug 5, 2003·23 cites·24 claims
- 1176US6301150B1Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cellHITACHI LTD·Filed 2000·Granted Oct 9, 2001·17 cites·8 claims
- 1275US7095657B2Nonvolatile semiconductor memory device capable of realizing optimized erasing operation in a memory arrayHITACHI ULSI SYSTEMS CO INC·Filed 2005·Granted Aug 22, 2006·10 cites·7 claims
- 1373US5467315ASemiconductor memory device facilitated with plural self-refresh modesHITACHI LTD·Filed 1994·Granted Nov 14, 1995·25 cites·30 claims
- 1470US6233174B1Non volatile semiconductor, memoryHITACHI LTD·Filed 2000·Granted May 15, 2001·12 cites·16 claims
- 1569US6930924B2Nonvolatile memory and method of programming the same memoryHITACHI ULSI SYS CO LTD·Filed 2003·Granted Aug 16, 2005·13 cites·15 claims
- 1668US7616516B2Semiconductor deviceHITACHI ULSI SYS CO LTD·Filed 2008·Granted Nov 10, 2009·9 cites·8 claims
- 1768US7002848B2Nonvolatile semiconductor memory deviceHITACHI ULSI SYS CO LTD·Filed 2002·Granted Feb 21, 2006·16 cites·12 claims
- 1868US6829178B2Nonvolatile memory deviceRENESAS TECH CORP·Filed 2002·Granted Dec 7, 2004·20 cites·6 claims
- 1968US5161120AData output buffer for a semiconductor memoryHITACHI LTD·Filed 1990·Granted Nov 3, 1992·22 cites·15 claims
- 2062US6504764B2Non-volatile memory deviceHITACHI LTD·Filed 2001·Granted Jan 7, 2003·8 cites·11 claims
- 2161US7463533B2Nonvolatile semiconductor storage deviceRENESAS TECH CORP·Filed 2006·Granted Dec 9, 2008·3 cites·8 claims
- 2261US6721207B2Non-volatile memory system including a control device to control writing, reading and storage and output operations of non-volatile devices including memory cells and data latchesRENESAS TECH CORP·Filed 2002·Granted Apr 13, 2004·8 cites·4 claims
- 2360US7072225B2Nonvolatile memory and method of programming the same memoryHITACHI ULSI SYS CO LTD·Filed 2005·Granted Jul 4, 2006·3 cites·7 claims
- 2460US6456526B2Non-volatile memory device operation in response to two different types of read commands and a write command which includes write verificationHITACHI LTD·Filed 2001·Granted Sep 24, 2002·7 cites·10 claims
- 2542US6999348B2Nonvolatile semiconductor storage unitHITACHI ULSI SYS CO LTD·Filed 2002·Granted Feb 14, 2006·3 cites·13 claims
- 2642US6490195B2Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cellHITACHI LTD·Filed 2001·Granted Dec 3, 2002·2 cites·8 claims
- 2741US7283400B2Nonvolatile semiconductor storage deviceHITACHI ULSI SYS CO LTD·Filed 2005·Granted Oct 16, 2007·0 cites·14 claims
- 2835US6320793B2Non-volatile memory deviceHITACHI LTD·Filed 2001·Granted Nov 20, 2001·0 cites·11 claims
- 2935US2005024948A1Semiconductor device and data processing systemHITACHI LTD·Filed 2004·Application pending·0 cites
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