Inventor
TANAKA MASATO
JP378 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
24 patentsUS7910274B2Mar 22, 2011
Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK57 citations96
US9869032B2Jan 16, 2018
Manufacturing method of phthalocyanine crystal by milling crystal transformation for at least 1,000 hours
CANON KK32 citations94
US9645515B2May 9, 2017
Electrophotographic photosensitive member and manufacturing method thereof, process cartridge and electrophotographic apparatus, and phthalocyanine crystal and manufacturing method thereof
CANON KK31 citations94
US9645516B2May 9, 2017
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK36 citations94
US9563139B2Feb 7, 2017
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK36 citations94
US9535347B2Jan 3, 2017
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK23 citations94
US9459542B2Oct 4, 2016
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and gallium phthalocyanine crystal
CANON KK24 citations94
US9436106B2Sep 6, 2016
Electrophotographic photosensitive member and manufacturing method therefor, process cartridge and electrophotographic apparatus including the electrophotographic photosensitive member, and phthalocyanine crystal and method producing therefor
CANON KK33 citations94
US9068083B2Jun 30, 2015
Method of producing gallium phthalocyanine crystal and method of producing electrophotographic photosensitive member using the method of producing gallium phthalocyanine crystal
CANON KK28 citations94
US8974991B2Mar 10, 2015
Electrophotographic photosensitive member, method of producing phthalocyanine crystal, method of producing electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and phthalocyanine crystal
CANON KK31 citations94
US8841052B2Sep 23, 2014
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK32 citations94
US9541850B2Jan 10, 2017
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK19 citations93
US9459545B2Oct 4, 2016
Electrophotographic photosensitive member, manufacturing method of electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and a solid solution and manufacturing method of a solid solution
CANON KK22 citations93
US7517626B2Apr 14, 2009
Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge which make use of the same
CANON KK26 citations93
US7276318B2Oct 2, 2007
Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge which make use of the same
CANON KK24 citations93
US7245851B2Jul 17, 2007
Electrophotographic apparatus
CANON KK23 citations93
US6683175B2Jan 27, 2004
Porphyrin compound, and electrophotographic photosensitive member, process-cartridge and apparatus using the compound
CANON KK19 citations93
US6472524B2Oct 29, 2002
Phthalocyanine compounds, process for production thereof and electrophotographic photosensitive member using the compounds
CANON KK18 citations93
US6248490B1Jun 19, 2001
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK30 citations93
US6245472B1Jun 12, 2001
Phthalocyanine compounds, process for production thereof and electrophotographic photosensitive member using the compounds
CANON KK24 citations93
US6190811B1Feb 20, 2001
Electrophotographic photosensitive member process cartridge and electrophotographic apparatus
CANON KK48 citations93
US5885737AMar 23, 1999
Hydroxygallium phthalocyanine compound, production process therefor and electrophotographic photosensitive member using the compound
CANON KK28 citations93
US5811212ASep 22, 1998
Electrophotographic photosensitive member containing an azocalix n!arene compound and electrophotographic apparatus and process cartridge comprising the photosensitive member
CANON KK34 citations93
US5666589ASep 9, 1997
Electrophotographic apparatus and image forming method using a photosensitive member with exposure characteristics responsive to field intensity
CANON KK20 citations93
DAINIPPON SCREEN MFG
11 patentsUS5288333AFeb 22, 1994
Wafer cleaning method and apparatus therefore
DAINIPPON SCREEN MFG200 citations98
US5078832AJan 7, 1992
Method of treating wafer surface
DAINIPPON SCREEN MFG136 citations98
US5032217AJul 16, 1991
System for treating a surface of a rotating wafer
DAINIPPON SCREEN MFG141 citations98
US4871417AOct 3, 1989
Method and apparatus for surface treating of substrates
DAINIPPON SCREEN MFG157 citations98
US5520744AMay 28, 1996
Device for rinsing and drying substrate
DAINIPPON SCREEN MFG210 citations96
US5279705AJan 18, 1994
Gaseous process for selectively removing silicon nitride film
DAINIPPON SCREEN MFG67 citations96
US5248380ASep 28, 1993
Method of treating surface of rotating wafer using surface treating gas
DAINIPPON SCREEN MFG88 citations96
US5174855ADec 29, 1992
Surface treating apparatus and method using vapor
DAINIPPON SCREEN MFG61 citations96
US5129955AJul 14, 1992
Wafer cleaning method
DAINIPPON SCREEN MFG92 citations96
US5158100AOct 27, 1992
Wafer cleaning method and apparatus therefor
DAINIPPON SCREEN MFG87 citations95
US5173152ADec 22, 1992
Method for selectively removing an insulating film
DAINIPPON SCREEN MFG29 citations93
YAMATAKE CORP
4 patentsUS6310613B1Oct 30, 2001
Method and apparatus for changing numeric values on a display device
YAMATAKE CORP66 citations96
US7346403B2Mar 18, 2008
Pid parameter adjustment device
YAMATAKE CORP20 citations93
US6898943B2May 31, 2005
Method of controlling temperature/humidity or temperature and device for controlling temperature/humidity or temperature
YAMATAKE CORP21 citations93
US6754542B1Jun 22, 2004
Control arithmetic apparatus and method
YAMATAKE CORP23 citations93
YAMATAKE HONEYWELL CO LTD
3 patentsUS5398303AMar 14, 1995
Fuzzy data processing method and data smoothing filter
YAMATAKE HONEYWELL CO LTD137 citations98
US5537310AJul 16, 1996
Internal Model Controller with automatically correcting gain of the internal model controller
YAMATAKE HONEYWELL CO LTD110 citations93
US5479533ADec 26, 1995
Pattern recognition apparatus and method using fuzzy logic
YAMATAKE HONEYWELL CO LTD42 citations93
SONY CORP
2 patentsSHINKO ELECTRIC IND CO
1 patentAGENCY IND SCIENCE TECHN
1 patentTIYODA SEISAKUSHO KK
1 patentTANAKA MASATO
1 patentHORIKAWA YASUYOSHI
1 patentPROCTER & GAMBLE
1 patentShowing the top 50 of 378 patents by PatentIndex Score.