Inventor · disambiguated record
Yasuhiro Ishii
Also filed as: ISHII YASUHIRO
38 granted patents·8 pending applications·987 citations·filing 1976–2019
98Inventor score
Top patents by PatentIndex Score
46 records- 0193US5235641AFile encryption method and file cryptographic systemHITACHI LTD·Filed 1991·Granted Aug 10, 1993·259 cites·15 claims
- 0289US5225994AControl and supervisory system for power distribution equipmentMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jul 6, 1993·85 cites·16 claims
- 0387US8141413B2Particulate matter concentration measuring apparatusKONSTANDOPOULOS ATHANASIOS G·Filed 2010·Granted Mar 27, 2012·8 cites·9 claims
- 0486US6705176B2Electric power steering apparatusKOYO SEIKO CO·Filed 2003·Granted Mar 16, 2004·25 cites·1 claims
- 0584US6049221ASemiconductor integrated circuit system having function of automatically adjusting output resistance valueHITACHI LTD·Filed 1998·Granted Apr 11, 2000·46 cites·16 claims
- 0680US5144665ACryptographic communication method and systemHITACHI LTD·Filed 1991·Granted Sep 1, 1992·102 cites·13 claims
- 0779US9709412B2Navigation apparatus, vehicle information display apparatus, and vehicle information display systemMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jul 18, 2017·3 cites·17 claims
- 0877US6458202B1Process for preparing single crystal silicon having uniform thermal historyMEMC ELECTRONIC MATERIALS·Filed 2000·Granted Oct 1, 2002·19 cites·26 claims
- 0976US8779320B2Resistance welding method, resistance welder, and method and device for evaluating resistance weldingWATANABE GORO·Filed 2010·Granted Jul 15, 2014·6 cites·13 claims
- 1074USD423986SPull tab for a slide fastener sliderYKK CORP·Filed 1998·Granted May 2, 2000·18 cites·1 claims
- 1174US4308094ADiaphragm for speaker and method of producing sameSANYO ELECTRIC CO·Filed 1980·Granted Dec 29, 1981·25 cites·35 claims
- 1272US9134136B2Navigation apparatus, vehicle information display apparatus, and vehicle information display systemYAMADA YUSAKU·Filed 2010·Granted Sep 15, 2015·6 cites·11 claims
- 1371US11691919B2Powdered quick-setting agent, quick-setting material, quick-setting material cured product, and spraying methodDENKA COMPANY LTD·Filed 2019·Granted Jul 4, 2023·1 cites·13 claims
- 1471US6148415ABackup switching control system and methodHITACHI LTD·Filed 1994·Granted Nov 14, 2000·71 cites·21 claims
- 1570US6197111B1Heat shield assembly for crystal pullerMEMC ELECTRONIC MATERIALS·Filed 1999·Granted Mar 6, 2001·24 cites·13 claims
- 1667US6011791AMulti-processor system and its networkHITACHI LTD·Filed 1996·Granted Jan 4, 2000·51 cites·2 claims
- 1764US4129195ADiaphragm for speakerSANYO ELECTRIC CO·Filed 1977·Granted Dec 12, 1978·16 cites·10 claims
- 1863US8336412B1Electric power steering apparatusISHII YASUHIRO·Filed 2000·Granted Dec 25, 2012·12 cites·1 claims
- 1962USD403271SPull tab for slide fastener slidersYKK CORP·Filed 1998·Granted Dec 29, 1998·11 cites·1 claims
- 2059US5058201AMobile telecommunications system using distributed miniature zonesOKI ELECTRIC IND CO LTD·Filed 1989·Granted Oct 15, 1991·71 cites·25 claims
- 2158US8056405B2Particulate matter concentration measuring apparatusKONSTANDOPOULOS ATHANASIOS G·Filed 2010·Granted Nov 15, 2011·1 cites·8 claims
- 2258US4428996ADiaphragm for speakerSANYO ELECTRIC CO·Filed 1981·Granted Jan 31, 1984·13 cites·8 claims
- 2356US6728258B1Multi-processor system and its networkHITACHI LTD·Filed 1999·Granted Apr 27, 2004·31 cites·5 claims
- 2455US6669677B2Method for manufacturing a disposable excreta management devicePROCTER & GAMBLE·Filed 2003·Granted Dec 30, 2003·8 cites·9 claims
- 2553US4958094AEmitter follower circuit with MOSFETFUJITSU LTD·Filed 1988·Granted Sep 18, 1990·9 cites·3 claims
- 2652US7062627B2Memory managing method used in adding memory and information processing apparatusHITACHI LTD·Filed 2003·Granted Jun 13, 2006·2 cites·19 claims
- 2748US2010044089A1Interposer integrated with capacitors and method for manufacturing the sameSHIBUYA AKINOBU·Filed 2008·Application pending·0 cites
- 2847US5678062AInput/output control method and data processorHITACHI LTD·Filed 1994·Granted Oct 14, 1997·19 cites·23 claims
- 2946US5363364AAudio data recording/reproducing apparatus having digital high-speed dubbing functionSANYO ELECTRIC CO·Filed 1992·Granted Nov 8, 1994·7 cites·3 claims
- 3044US7080227B2Information processing apparatusHITACHI LTD·Filed 2002·Granted Jul 18, 2006·0 cites·30 claims
- 3144US4128138ADiaphragm for speakerSANYO ELECTRIC CO·Filed 1976·Granted Dec 5, 1978·7 cites·8 claims
- 3243US8633419B2Laser welding quality evaluation method and apparatusKAWAZOE YUJI·Filed 2008·Granted Jan 21, 2014·0 cites·4 claims
- 3341US9322315B2Particulate collection filter state detection deviceYAMAKAWA TAKASHI·Filed 2012·Granted Apr 26, 2016·0 cites·18 claims
- 3441US6684312B1Memory managing method used in adding memory and information processing apparatusHITACHI LTD·Filed 1999·Granted Jan 27, 2004·10 cites·4 claims
- 3541US2014223998A1Particulate collection filter state detection deviceIBIDEN CO LTD·Filed 2012·Application pending·0 cites
- 3639US9820400B2Package and method for fabricating packageNEC TOSHIBA SPACE SYS LTD·Filed 2015·Granted Nov 14, 2017·0 cites·8 claims
- 3739US2004055527A1Process for controlling thermal history of vacancy-dominated, single crystal siliconFiled 2001·Application pending·0 cites
- 3839US2011061368A1Particulate matter sensor and exhaust gas purifying apparatusIBIDEN CO LTD·Filed 2010·Application pending·0 cites
- 3938US2011298990A1Digital broadcast receiving apparatus and digital broadcast receiving methodISHII YASUHIRO·Filed 2011·Application pending·0 cites
- 4036US5420817ASemiconductor integrated circuit device comprising memory area in which structurally different memory cells are includedTOSHIBA KK·Filed 1993·Granted May 30, 1995·6 cites·5 claims
- 4136US2019110741A1Life rhythm measurement system and life rhythm measurement methodHITACHI LG DATA STORAGE INC·Filed 2018·Application pending·0 cites
- 4235US5602545APriority encoderTOSHIBA KK·Filed 1995·Granted Feb 11, 1997·9 cites·65 claims
- 4335US5402239AMethod of measuring orientation flat width of single crystal ingotSHINETSU HANDOTAI KK·Filed 1994·Granted Mar 28, 1995·5 cites·1 claims
- 4433US2013337284A1Resistance welding method, resistance-welded member, resistance welder and control apparatus thereof, control method and control program for resistance welder, and resistance welding evaluation method and evaluation programONDA TAKAHIRO·Filed 2012·Application pending·0 cites
- 4530US5223752ALevel conversion circuit for converting ecl-level signals into mos-level signals and address signal decoding system having the level conversion circuitFUJITSU LTD·Filed 1992·Granted Jun 29, 1993·1 cites·14 claims
- 4630US2012248086A1Resistance welding method, resistance-welded member and control apparatus for resistance welder, resistance welding evaluation method, and resistance welding evaluation programWATANABE GORO·Filed 2010·Application pending·0 cites
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