Inventor
SUGAWA ETSUKO
JP40 patents
⚠️ This page may combine multiple inventors who share the name “SUGAWA ETSUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
39 patentsUS6861496B2Mar 1, 2005
Polyhydroxyalkonoate and method of producing same, and ω-(2-thienylsulfanyl) alkanoic acid and method of producing same
CANON KK43 citations96
US6686439B2Feb 3, 2004
Polyhydroxyalkanoate and method of producing same, and ω-(2-thienylsulfanyl) alkanoic acid and method of producing same
CANON KK49 citations96
US7682765B2Mar 23, 2010
Toner for developing electrostatic images
CANON KK23 citations93
US7408017B2Aug 5, 2008
Polyhydroxyalkanoate containing unit with phenylsulfanyl structure in the side chain, process for its production, charge control agent, toner binder and toner which contain novel polyhydroxyalkanoate, and image forming method and image-forming apparatus which make use of the toner
CANON KK23 citations93
US7045321B2May 16, 2006
Polyhydroxyalkanoate containing unit with phenylsulfanyl structure in the side chain, process for its production, charge control agent, toner binder and toner which contain novel polyhydroxyalkanoate, and image-forming method and image-forming apparatus which make use of the toner
CANON KK32 citations93
US6911520B2Jun 28, 2005
Polyhydroxyalkanoate, method of producing the same, charge controlling agent containing polyhydroxyalkanoate, toner binder and toner, and image formation method and image forming apparatus using toner
CANON KK34 citations93
US6908720B2Jun 21, 2005
Polyhydroxyalkanoate, its production method, charge control agent containing the polyhydroxyalkanoate, toner binder and toner, and image forming method and image forming apparatus using the toner
CANON KK47 citations93
US6908721B2Jun 21, 2005
Polyhydroxyalkanoate having amide group and sulfonic group, method of producing the same, charge controlling agent containing novel polyhydroxyalaknaote, toner binder, toner, and image forming apparatus using the toner
CANON KK38 citations93
US6869782B2Mar 22, 2005
Polyhydroxyalkanoate that comprises unit having (methylsulfanyl) phenoxy structure in side chain thereof and process for producing the same
CANON KK31 citations93
US6861550B2Mar 1, 2005
Polyhydroxyalkanoate containing 3-hydroxybenzoylalkanoic acid as monomer unit, and method for producing the same
CANON KK33 citations93
US6858367B2Feb 22, 2005
Binder resin containing novel polyhydroxyalkanoate, toner containing the binder resin, and image-forming method and image-forming apparatus which make use of the toner
CANON KK37 citations93
US6855472B2Feb 15, 2005
Polyhydroxyalkanoate, producing method therefor, charge control agent containing such polyhydroxyalkanoate, toner containing such control agent and image forming method and image forming apparatus utilizing such toner
CANON KK36 citations93
US6828074B2Dec 7, 2004
Binder resin containing polyhydroxyalkanoate, toner containing the binder resin, and image-forming method and image-forming apparatus which make use of the toner
CANON KK37 citations93
US6808907B2Oct 26, 2004
Method and apparatus for producing polyhydroxyalkanoate
CANON KK28 citations93
US6808854B2Oct 26, 2004
Polyhydroxyalkanoates having in its side chain phenylsulfinyl structure and/or phenyl sulfonyl structure and production process therefor; charge control agent, toner binder and toner containing same; and image forming method and image forming apparatus using the toner
CANON KK42 citations93
US6803444B2Oct 12, 2004
Polyhydroxyalkanoate polyester having vinyl phenyl structure in the side chain and its production method
CANON KK45 citations93
US6777153B2Aug 17, 2004
Polyhydroxyalkanoate containing unit with thienyl structure in the side chain, process for its production, charge control agent, toner binder and toner which contain this polyhydroxyalkanoate, and image-forming method and image-forming apparatus which make use of the toner
CANON KK38 citations93
US6649380B1Nov 18, 2003
Method for controlling molecular weight of polyhydroxyalkanote constituted on units containing residue of pheynyl-, thienyl-, or cyclohexyl-structure in side chain of molecule
CANON KK22 citations93
US6645743B1Nov 11, 2003
Polyhydroxyalkanoate copolymer containing in molecule unit with vinylphenyl structure in its side chain and method of manufacturing the same
CANON KK32 citations93
US6635782B2Oct 21, 2003
Polyhydroxyalkanoate and manufacturing method thereof
CANON KK26 citations93
US6319706B1Nov 20, 2001
Process and apparatus for remedying polluted media
CANON KK25 citations92
US6911521B2Jun 28, 2005
Polyhydroxyalkanoate that comprises unit having substituted or unsubstituted (phenylmethyl) sulfanyl structure in side chain thereof and process for producing the same
CANON KK12 citations84
US6616815B2Sep 9, 2003
Method of decomposing halogenated aliphatic hydrocarbon compounds or aromatic compounds and apparatus to be used for the same as well as method of clarifying exhaust gas and apparatus to be used for the same
CANON KK13 citations84
US7078200B2Jul 18, 2006
Method for manufacturing a polyhydroxyalkanoate
CANON KK7 citations74
US7056708B2Jun 6, 2006
Method of producing polyhydroxyalkanoate from alkane having residue containing aromatic ring in its molecule
CANON KK8 citations74
US6872788B2Mar 29, 2005
Production method of polyester containing epoxy group in side chain and production method of crosslinked polymer
CANON KK10 citations74
US6800257B1Oct 5, 2004
Process for preparing trichloracetic acid and apparatus for use in such process
CANON KK8 citations74
US6610178B2Aug 26, 2003
Method for decomposing halogenated aliphatic hydrocarbon compounds or aromatic compounds, method for cleaning medium contaminated with at least one of these compounds, and apparatus for these
CANON KK11 citations74
US6395533B1May 28, 2002
Recovering microorganisms from soil by suspending soil in a citrate buffer
CANON KK6 citations74
US6368019B2Apr 9, 2002
Method for soil remediation
CANON KK8 citations74
US4785762ANov 22, 1988
Apparatus for forming film
CANON KK8 citations74
US4674436AJun 23, 1987
Film forming apparatus
CANON KK7 citations74
US6776886B2Aug 17, 2004
Method for treating colored liquid and apparatus for treating colored liquid
CANON KK5 citations73
US6589396B2Jul 8, 2003
Method for treating colored liquid and apparatus for treating colored liquid
CANON KK11 citations73
US7135540B2Nov 14, 2006
Polyhydroxyalkanoate copolymer including unit having bromo group in side chain and method for producing the same
CANON KK4 citations63
US5753003AMay 19, 1998
Method for bio-remedying polluted soil
CANON KK5 citations63
US4873178AOct 10, 1989
Optical recording medium and method for conducting recording on said medium
CANON KK3 citations62
US6716399B2Apr 6, 2004
Apparatus for decomposing halogenated aliphatic hydrocarbon compounds or aromatic compounds
CANON KK1 citations52
US7425432B2Sep 16, 2008
Polyhydroxy alkanoate copolymer including within molecule unit having vinyl group or carboxyl group in side chain, and producing method therefor
CANON KK0 citations42