Inventor · disambiguated record
Katsumi Iwata
Also filed as: IWATA KATSUMI
8 granted patents·3 pending applications·150 citations·filing 1979–2010
87Inventor score
Files withHITACHI LTD5RENESAS TECH CORP2HITACHI METALS PRECISION LTD1IWATA KATSUMI1IWATA TEKKOSHO CO LTD1
Top patents by PatentIndex Score
11 records- 0172US5881295AData processor which controls interrupts during programming and erasing of on-chip erasable and programmable non-volatile program memoryHITACHI LTD·Filed 1996·Granted Mar 9, 1999·58 cites·25 claims
- 0268US6738894B1Data processorHITACHI LTD·Filed 2000·Granted May 18, 2004·12 cites·21 claims
- 0357US5261082ASemiconductor integrated circuit having a plurality of oscillation circuitsHITACHI LTD·Filed 1991·Granted Nov 9, 1993·35 cites·29 claims
- 0454US6813697B1Data processor and data processing systemRENESAS TECH CORP·Filed 2000·Granted Nov 2, 2004·9 cites·15 claims
- 0553US7111150B2Data processorRENESAS TECH CORP·Filed 2004·Granted Sep 19, 2006·3 cites·4 claims
- 0653US6141700AData processor which accesses a second memory while responding to an interrupt request during programming and erasing mode of first erasable and programmable non-volatile memoryHITACHI LTD·Filed 1999·Granted Oct 31, 2000·25 cites·17 claims
- 0751US4295444AAutomatic coating system for lost wax processHITACHI METALS PRECISION LTD·Filed 1979·Granted Oct 20, 1981·8 cites·18 claims
- 0848US2007083745A1Data processorIWATA KATSUMI·Filed 2006·Application pending·0 cites
- 0943US2011061698A1Electric telescopic stickIWATA TEKKOSHO CO LTD·Filed 2010·Application pending·0 cites
- 1036US2004122984A1Data processor and data table update methodFiled 2002·Application pending·0 cites
- 1128US5371881AUniversal timing controller for video tape recorder servo system of different formats using time multiplexed switching networkHITACHI LTD·Filed 1992·Granted Dec 6, 1994·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →