Inventor · disambiguated record
Koji Yamazaki
Also filed as: YAMAZAKI KOJI
90 granted patents·24 pending applications·804 citations·filing 1987–2024
99Inventor score
Files withCANON KK56MITSUBISHI ELECTRIC CORP13YAMAZAKI KOJI8NIPPON TELEGRAPH & TELEPHONE7MAHLE FILTER SYSTEMS JP CORP4
Top patents by PatentIndex Score
114 records- 0197US7323041B2Gas storage canisterMAHLE FILTER SYSTEMS JP CORP·Filed 2005·Granted Jan 29, 2008·35 cites·16 claims
- 0294US7543574B2CanisterMAHLE FILTER SYSTEMS JP CORP·Filed 2007·Granted Jun 9, 2009·27 cites·8 claims
- 0394US7400082B2Light emitting screen structure and image forming apparatusCANON KK·Filed 2005·Granted Jul 15, 2008·22 cites·14 claims
- 0492US9159525B2Radiation generating tubeYAMAZAKI KOJI·Filed 2012·Granted Oct 13, 2015·13 cites·11 claims
- 0592US6509691B2Image-forming apparatus and method of manufacturing the sameCANON KK·Filed 2001·Granted Jan 21, 2003·34 cites·28 claims
- 0691US9058958B2Radiation generating apparatus and radiation imaging apparatusAOKI SHUJI·Filed 2012·Granted Jun 16, 2015·14 cites·16 claims
- 0791US7391149B2Image display apparatus provided with high resistive spacer elementCANON KK·Filed 2005·Granted Jun 24, 2008·15 cites·12 claims
- 0891US7247981B2Image forming apparatusCANON KK·Filed 2005·Granted Jul 24, 2007·15 cites·4 claims
- 0990US7537503B2Electron beam apparatus, and method for manufacturing a spacer used for the sameCANON KK·Filed 2006·Granted May 26, 2009·11 cites·2 claims
- 1090US6494757B2Manufacturing method of spacer for electron-beam apparatus and manufacturing method of electron-beam apparatusCANON KK·Filed 2000·Granted Dec 17, 2002·27 cites·12 claims
- 1189US7053537B2Electron beam apparatus, having a spacer with a high-resistance filmCANON KK·Filed 2004·Granted May 30, 2006·27 cites·4 claims
- 1288US6853148B2Image-forming apparatus and method of manufacturing the sameCANON KK·Filed 2002·Granted Feb 8, 2005·23 cites·17 claims
- 1386US10361057B2X-ray generating apparatus and radiography systemCANON KK·Filed 2016·Granted Jul 23, 2019·4 cites·16 claims
- 1485US9048058B2Radiation generating tube and radiation generating apparatus using the sameCANON KK·Filed 2012·Granted Jun 2, 2015·6 cites·16 claims
- 1585US6184619B1Electron apparatus using electron-emitting device and image forming apparatusCANON KK·Filed 1998·Granted Feb 6, 2001·45 cites·32 claims
- 1683US9887063B2Radiation generating tube, radiation generating apparatus, radiography system and manufacturing method thereofCANON KK·Filed 2012·Granted Feb 6, 2018·3 cites·30 claims
- 1783US9177753B2Radiation generating tube and radiation generating apparatus using the sameCANON KK·Filed 2012·Granted Nov 3, 2015·5 cites·20 claims
- 1883US7298074B2Image display device having a spacer structure for reducing current crowdingCANON KK·Filed 2005·Granted Nov 20, 2007·7 cites·7 claims
- 1982US11321255B2Packet processing device and packet processing methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted May 3, 2022·4 cites·10 claims
- 2082US7615108B2CanisterMAHLE FILTER SYSTEMS JP CORP·Filed 2007·Granted Nov 10, 2009·10 cites·8 claims
- 2181US5561021AElectrophotographic photosensitive member having a metal oxide material layer with an improved water repellency formed on the surface of a light receiving layerCANON KK·Filed 1994·Granted Oct 1, 1996·25 cites·30 claims
- 2281US5392098AElectrophotographic apparatus with amorphous silicon-carbon photosensitive member driven relative to light sourceCANON KK·Filed 1992·Granted Feb 21, 1995·27 cites·6 claims
- 2381US5112709ARed reproduction-improving electrophotographic image-forming method using an amorphous silicon photosensitive member having a surface layer composed of a hydrogenated amorphous silicon carbideCANON KK·Filed 1991·Granted May 12, 1992·28 cites·7 claims
- 2479US10813203B2X-ray generating apparatusCANON KK·Filed 2017·Granted Oct 20, 2020·2 cites·20 claims
- 2579US9070531B2X-ray generator tube having improved cooling container and X-ray imaging apparatus including the sameUEDA KAZUYUKI·Filed 2012·Granted Jun 30, 2015·11 cites·10 claims
- 2678US7939997B2Image displaying apparatusCANON KK·Filed 2009·Granted May 10, 2011·3 cites·7 claims
- 2777US7309381B2Gas storage canisterMAHLE FILTER SYSTEMS JP CORP·Filed 2005·Granted Dec 18, 2007·8 cites·11 claims
- 2877US5371577AOzone filter used in electrophotographic apparatus including catalyst of CuO, MnO2, and a water-soluble polymerCANON KK·Filed 1993·Granted Dec 6, 1994·23 cites·9 claims
- 2976US5480750AElectrophotographic process and electrophotographic apparatusCANON KK·Filed 1994·Granted Jan 2, 1996·22 cites·10 claims
- 3074US7324353B2Image display apparatus and shield casing thereofPIONEER CORP·Filed 2005·Granted Jan 29, 2008·6 cites·20 claims
- 3174US6233417B1Image forming apparatusCANON KK·Filed 1999·Granted May 15, 2001·23 cites·14 claims
- 3274US4794413AImage recording apparatusCANON KK·Filed 1987·Granted Dec 27, 1988·34 cites·11 claims
- 3373US5689768AElectrophotographing apparatus for collecting toner from a photosensitive member and conveying it to developing meansCANON KK·Filed 1995·Granted Nov 18, 1997·23 cites·18 claims
- 3472US9117621B2Radiation generating tube, radiation generating unit, and radiation image taking systemCANON KK·Filed 2013·Granted Aug 25, 2015·2 cites·15 claims
- 3572US6636715B2Photosensitive member and image forming apparatus having the sameCANON KK·Filed 2001·Granted Oct 21, 2003·13 cites·7 claims
- 3671US10105806B2Chip conveyorFUJI CORP·Filed 2015·Granted Oct 23, 2018·1 cites·6 claims
- 3771US10043775B2Bonding material, bonding method and semiconductor device for electric powerMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Aug 7, 2018·2 cites·18 claims
- 3871US5983043APotential measuring apparatus and potential measuring methodCANON KK·Filed 1998·Granted Nov 9, 1999·20 cites·37 claims
- 3970US10950396B2Switch device having swinging-type operationTOYO DENSO KK·Filed 2019·Granted Mar 16, 2021·1 cites·7 claims
- 4070US6144154AImage forming apparatus for forming image by electron irradiationCANON KK·Filed 1998·Granted Nov 7, 2000·22 cites·34 claims
- 4169US11011440B2Semiconductor element bonding body, semiconductor device, and method of manufacturing semiconductor element bonding bodyMITSUBISHI ELECTRIC CORP·Filed 2017·Granted May 18, 2021·1 cites·6 claims
- 4269US5358811AElectrophotographic method using an amorphous silicon light receiving member with a latent image support layer and a developed image support layer and insulating toner having a volume average particle size of 4.5 to 9.0 micronCANON KK·Filed 1993·Granted Oct 25, 1994·17 cites·12 claims
- 4368US7847797B2Drive circuit and drive device for liquid crystal displayOKI SEMICONDUCTOR CO LTD·Filed 2007·Granted Dec 7, 2010·1 cites·10 claims
- 4468US2023109696A1Coating composition, a coating composition for an outer wall or exterior of building, and an article comprising the coating compositionNissin chemical ind co ltd·Filed 2022·Application pending·0 cites
- 4567US6531253B2Electrophotographic photosensitive member and apparatus using sameCANON KK·Filed 2001·Granted Mar 11, 2003·10 cites·11 claims
- 4667US4972233AApparatus and method for cleaning a photosensitive member with spherical magnetic particlesCANON KK·Filed 1988·Granted Nov 20, 1990·14 cites·17 claims
- 4764US7948278B2Load capacity driving circuitOKI SEMICONDUCTOR CO LTD·Filed 2009·Granted May 24, 2011·4 cites·7 claims
- 4864US6351065B2Image forming apparatus for forming image by electron irradiationCANON KK·Filed 1998·Granted Feb 26, 2002·17 cites·56 claims
- 4964US5087542AElectrophotographic image-forming method wherein an amorphous silicon light receiving member with a latent image support layer and a developed image support layer and fine particle insulating toner are usedCANON KK·Filed 1989·Granted Feb 11, 1992·13 cites·13 claims
- 5063US8835296B2Electronic component manufacturing method including step of embedding metal filmWAKAYANAGI SHUNICHI·Filed 2011·Granted Sep 16, 2014·3 cites·13 claims
Showing the top 50 of 114 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Koji Yamazaki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →