Inventor · disambiguated record
Masafumi Yamazaki
Also filed as: YAMAZAKI MASAFUMI
30 granted patents·8 pending applications·518 citations·filing 1976–2022
97Inventor score
Files withFUJITSU LTD23OLYMPUS OPTICAL CO7NISSAN MOTOR5FUJITSU SEMICONDUCTOR LTD2FUJITSU MICROELECTRONICS LTD1
Top patents by PatentIndex Score
38 records- 0195US4446838AEvaporative emission control systemNISSAN MOTOR·Filed 1982·Granted May 8, 1984·45 cites·7 claims
- 0292US4404944AFuel supply system for an injection-type internal combustion engineNISSAN MOTOR·Filed 1981·Granted Sep 20, 1983·40 cites·13 claims
- 0391US6304117B1Variable delay circuit and semiconductor integrated circuit deviceFUJITSU LTD·Filed 2000·Granted Oct 16, 2001·34 cites·31 claims
- 0491US6198689B1Integrated circuit device with built-in self timing control circuitFUJITSU LTD·Filed 1999·Granted Mar 6, 2001·92 cites·16 claims
- 0590US7120761B2Multi-port memory based on DRAM coreFUJITSU LTD·Filed 2002·Granted Oct 10, 2006·38 cites·41 claims
- 0686US4630583ASpark ignition timing control system for an internal combustion engine with retarding means responsive to transmission gear shiftingNISSAN MOTOR·Filed 1981·Granted Dec 23, 1986·25 cites·16 claims
- 0782US6727533B2Semiconductor apparatus having a large-size bus connectionFUJITSU LTD·Filed 2001·Granted Apr 27, 2004·25 cites·6 claims
- 0881US6522182B2Integrated circuit device incorporating DLL circuitFUJITSU LTD·Filed 1999·Granted Feb 18, 2003·41 cites·30 claims
- 0979US7317241B2Semiconductor apparatus having a large-size bus connectionFUJITSU LTD·Filed 2005·Granted Jan 8, 2008·6 cites·3 claims
- 1078US6181184B1Variable delay circuit and semiconductor intergrated circuit deviceFUJITSU LTD·Filed 1998·Granted Jan 30, 2001·32 cites·4 claims
- 1178US4242703AProjection apparatus for optical systemsOLYMPUS OPTICAL CO·Filed 1979·Granted Dec 30, 1980·23 cites·13 claims
- 1277US6549047B2Variable delay circuit and semiconductor integrated circuit deviceFUJITSU LTD·Filed 2001·Granted Apr 15, 2003·18 cites·31 claims
- 1375US7113027B2Semiconductor integrated circuit deviceFUJITSU LTD·Filed 2005·Granted Sep 26, 2006·8 cites·7 claims
- 1472US7911825B2Multi-port memory based on DRAM coreFUJITSU SEMICONDUCTOR LTD·Filed 2006·Granted Mar 22, 2011·5 cites·10 claims
- 1563US7907434B2Semiconductor apparatus having a large-size bus connectionFUJITSU SEMICONDUCTOR LTD·Filed 2007·Granted Mar 15, 2011·1 cites·9 claims
- 1663US7508252B2Semiconductor integrated circuit deviceFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Mar 24, 2009·5 cites·12 claims
- 1763US4314150AApparatus for detecting the in-focusing conditionsOLYMPUS OPTICAL CO·Filed 1979·Granted Feb 2, 1982·13 cites·3 claims
- 1860US6961881B2Semiconductor deviceFUJITSU LTD·Filed 2002·Granted Nov 1, 2005·10 cites·10 claims
- 1958US2023130747A1Computer-readable recording medium storing learning program, learning method, and information processing deviceFUJITSU LTD·Filed 2022·Application pending·0 cites
- 2057US4326217AReversed image sensing apparatusOLYMPUS OPTICAL CO·Filed 1979·Granted Apr 20, 1982·10 cites·6 claims
- 2154US11455533B2Information processing apparatus, control method, and non-transitory computer-readable storage medium for storing information processing programFUJITSU LTD·Filed 2020·Granted Sep 27, 2022·0 cites·6 claims
- 2253US7348835B2Midpoint potential generating circuit for use in a semiconductor deviceFUJITSU LTD·Filed 2007·Granted Mar 25, 2008·2 cites·3 claims
- 2353US4289959AApparatus for detecting the in-focusing conditionsOLYMPUS OPTICAL CO·Filed 1979·Granted Sep 15, 1981·12 cites·7 claims
- 2451US4331864AApparatus for detecting an in-focused condition of optical systemsOLYMPUS OPTICAL CO·Filed 1979·Granted May 25, 1982·9 cites·8 claims
- 2551US2023176864A1Parallel processing apparatus and computer-readable recording medium storing parallel processing programFUJITSU LTD·Filed 2022·Application pending·0 cites
- 2650US11475292B2Information processing apparatus and information processing methodFUJITSU LTD·Filed 2020·Granted Oct 18, 2022·0 cites·7 claims
- 2747US7243274B2Semiconductor deviceFUJITSU LTD·Filed 2005·Granted Jul 10, 2007·1 cites·24 claims
- 2846US2008082787A1Delay circuit and processorFUJITSU LTD·Filed 2007·Application pending·0 cites
- 2945US2019266217A1Apparatus and method for matrix computationFUJITSU LTD·Filed 2019·Application pending·0 cites
- 3044US7224211B2Midpoint potential generating circuit for use in a semiconductor deviceFUJITSU LTD·Filed 2004·Granted May 29, 2007·3 cites·15 claims
- 3142US4073271ATorch ignition type internal combustion engineNISSAN MOTOR·Filed 1976·Granted Feb 14, 1978·6 cites·9 claims
- 3241US2019102169A1Effective determination of processor pairs for transferring data processed in parallelFUJITSU LTD·Filed 2018·Application pending·0 cites
- 3340US4302780APhotometric systemOLYMPUS OPTICAL CO·Filed 1979·Granted Nov 24, 1981·5 cites·8 claims
- 3437US4430274ACarburetor and method for an internal combustion engineNISSAN MOTOR·Filed 1982·Granted Feb 7, 1984·4 cites·16 claims
- 3537US2018032911A1Parallel information processing apparatus, information processing method and non-transitory recording mediumFUJITSU LTD·Filed 2017·Application pending·0 cites
- 3637US2018032869A1Machine learning method, non-transitory computer-readable storage medium, and information processing apparatusFUJITSU LTD·Filed 2017·Application pending·0 cites
- 3734US4974008AFocus detecting systemOLYMPUS OPTICAL CO·Filed 1990·Granted Nov 27, 1990·5 cites·10 claims
- 3832US2002078311A1Multi-port memory based on DRAM coreFUJITSU LTD·Filed 2001·Application pending·0 cites
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