Inventor · disambiguated record
Teigo Sakakibara
Also filed as: SAKAKIBARA TEIGO
44 granted patents·20 pending applications·437 citations·filing 1986–2025
98Inventor score
Files withCANON KK56TANAKA HIROYUKI2UNIV TOKAI EDUCATIONAL SYSTEM2CANON KABUSHI KAISHA1CANON KASEI KK1
Top patents by PatentIndex Score
64 records- 0189US5148639ASurface roughening method for organic electrophotographic photosensitive memberCANON KK·Filed 1992·Granted Sep 22, 1992·41 cites·14 claims
- 0286US7211120B2Method for forming a pattern of an organic semiconductor filmCANON KK·Filed 2005·Granted May 1, 2007·5 cites·2 claims
- 0386US7090719B2Compound and method for synthesizing the same, ink, ink cartridge, recording unit, ink-jet recording apparatus, recording method, liquid composition, pattern generating method, article, environmental history-detecting methodCANON KK·Filed 2003·Granted Aug 15, 2006·17 cites·8 claims
- 0485US5486439AElectrophotographic with polycarbonate having charge transporting groupCANON KK·Filed 1994·Granted Jan 23, 1996·31 cites·9 claims
- 0583US5677095AElectrophotographic photosensitive memberCANON KK·Filed 1995·Granted Oct 14, 1997·34 cites·23 claims
- 0683US4920022AElectrophotographic photosensitive member comprising aryl amine charge transport materialCANON KK·Filed 1989·Granted Apr 24, 1990·25 cites·6 claims
- 0780US6783845B2Anti-fogging coating material, anti-fogging coating, and anti-fogging optical memberCANON KK·Filed 2003·Granted Aug 31, 2004·18 cites·10 claims
- 0879US5079117AElectrophotographic photosensitive member with electrical conductor containing polyether-polyurethane layerCANON KK·Filed 1990·Granted Jan 7, 1992·24 cites·10 claims
- 0977US5371577AOzone 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
- 1072US2025180554A1Resin particle and affinity particle including the sameCANON KK·Filed 2024·Application pending·0 cites
- 1171US5601913ATransfer material carrying member and image forming apparatusCANON KK·Filed 1994·Granted Feb 11, 1997·18 cites·30 claims
- 1270US5666589AElectrophotographic apparatus and image forming method using a photosensitive member with exposure characteristics responsive to field intensityCANON KK·Filed 1995·Granted Sep 9, 1997·20 cites·32 claims
- 1370US5250990AImage-bearing member for electrophotography and blade cleaning methodCANON KK·Filed 1990·Granted Oct 5, 1993·18 cites·15 claims
- 1470US4853736AImage forming apparatusCANON KK·Filed 1988·Granted Aug 1, 1989·16 cites·7 claims
- 1568US9079214B2Method of producing magnesium fluoride coating, antireflection coating, and optical elementCANON KK·Filed 2013·Granted Jul 14, 2015·0 cites·6 claims
- 1668US2025108326A1Gas collection method and gas collection systemCANON KK·Filed 2024·Application pending·0 cites
- 1767US2025060364A1Analysis method and analysis device employing measurement based on polarization anisotropyCANON KK·Filed 2024·Application pending·0 cites
- 1867US2025276274A1Carbon dioxide recovery apparatus, carbon dioxide recovery method, plant growing method using carbon dioxide recovery method, and plant growing mechanismCANON KK·Filed 2025·Application pending·0 cites
- 1965US5272508AElectrophotographic photosensitive member and apparatus incorporating the sameCANON KK·Filed 1990·Granted Dec 21, 1993·15 cites·22 claims
- 2064US2024118207A1Method for detecting and measuring target substance on basis of measurement of polarization anisotropy, and particles used thereforCANON KK·Filed 2023·Application pending·0 cites
- 2163US2024302363A1Particles for specimen examinationsCANON KK·Filed 2024·Application pending·0 cites
- 2262US5312709AImage holding member and apparatus making use of itCANON KK·Filed 1991·Granted May 17, 1994·13 cites·8 claims
- 2362US2025085223A1Analysis method, analysis apparatus, and analysis kit for calculating concentration of target substanceCANON KK·Filed 2024·Application pending·0 cites
- 2462US2023366818A1Analysis method involving measurement based on polarization anisotropy, test kit, and test reagentCANON KK·Filed 2023·Application pending·0 cites
- 2561US8399069B2Method of producing magnesium fluoride coating, antireflection coating, and optical elementTANAKA HIROYUKI·Filed 2010·Granted Mar 19, 2013·0 cites·3 claims
- 2661US2008032442A1Novel Compound and Method for Synthesizing the Same, Ink, Ink Cartridge, Recording Unit, Ink-Jet Recording Apparatus, Recording Method, Liquid Composition, Pattern Generating Method, Article, Environmental History-Detecting MethodCANON KK·Filed 2007·Application pending·0 cites
- 2761US2024093087A1Polarized light-emitting particles for specimen testCANON KK·Filed 2023·Application pending·0 cites
- 2861US2009042077A1Polymer electrolyte membrane and polymer electrolyte fuel cellCANON KK·Filed 2008·Application pending·0 cites
- 2960US11633715B2DNA complex, adsorbent, adsorption column, purification system, liquid treatment method, and method for producing DNA complexCANON KK·Filed 2020·Granted Apr 25, 2023·0 cites·17 claims
- 3060US4882257AElectrophotographic deviceCANON KK·Filed 1988·Granted Nov 21, 1989·11 cites·6 claims
- 3159US7315043B2Method for forming an organic semiconductor filmCANON KK·Filed 2006·Granted Jan 1, 2008·0 cites·5 claims
- 3258US7615630B2Compound and method for synthesizing the same, ink, ink cartridge, recording unit, ink-jet recording apparatus, recording method, liquid composition, pattern generating method, article, environmental history-detecting methodCANON KK·Filed 2006·Granted Nov 10, 2009·0 cites·4 claims
- 3355US6117919AAnti-fogging article and composition for forming anti-fogging coating filmCANON KASEI KK·Filed 1998·Granted Sep 12, 2000·15 cites·10 claims
- 3454US8674163B2DNA hybrids and environment cleaning system employing DNA hybridsZHANG ZUYI·Filed 2007·Granted Mar 18, 2014·0 cites·4 claims
- 3553US11925918B2Silica aggregate, adsorbent, adsorption column, cleaning system, method for treating liquid, and method for producing silica aggregateCANON KK·Filed 2020·Granted Mar 12, 2024·0 cites·2 claims
- 3652US5354385ASolar cellCANON KK·Filed 1992·Granted Oct 11, 1994·14 cites·16 claims
- 3752US2005112435A1Polymer electrolyte membrane and polymer electrolyte fuel cellCANON KK·Filed 2004·Application pending·0 cites
- 3851US5419993APolyamide, electrophotographic photosensitive member employing the polyamide, and electrophotographic apparatus, device unit and facsimile machine employing the memberCANON KK·Filed 1992·Granted May 30, 1995·7 cites·14 claims
- 3949US5270141AImage-holding member, and electrophotographic apparatus, apparatus unit, and facsimile machine employing the sameCANON KK·Filed 1992·Granted Dec 14, 1993·8 cites·19 claims
- 4049US2005214459A1Diamond and aggregated carbon fiber and production methodsUNIV TOKAI EDUCATIONAL SYSTEM·Filed 2005·Application pending·0 cites
- 4148US7642295B2Electrolyte membrane of siloxane-based polymer and solid polymer fuel cell utilizing the sameCANON KK·Filed 2004·Granted Jan 5, 2010·0 cites·5 claims
- 4248US5500718AElectrophotographic photosensitive member and electrophotographic device using the sameCANON KK·Filed 1994·Granted Mar 19, 1996·6 cites·15 claims
- 4348US5190837AImage holder member having resin layer of metal-coated fine resin particles and binder resinCANON KK·Filed 1990·Granted Mar 2, 1993·11 cites·15 claims
- 4448US2006051765A1Dna hybrids and environment cleaning system employing dna hybridsCANON KK·Filed 2004·Application pending·0 cites
- 4547US9227897B2Coating liquid, method for manufacturing optical component, and photographic optical systemTANAKA HIROYUKI·Filed 2011·Granted Jan 5, 2016·0 cites·3 claims
- 4647US5484673AElectrophotographic photosensitive memberCANON KK·Filed 1995·Granted Jan 16, 1996·7 cites·7 claims
- 4746US2007178312A1Transfer medium carrying member, intermediate transfer member and image forming apparatus using the sameCANON KK·Filed 2007·Application pending·0 cites
- 4844US2005272595A1Manufacturing process for fuel cell, and fuel cell apparatusCANON KABUSHI KAISHA·Filed 2003·Application pending·0 cites
- 4944US2006154127A1Membrane electrode assembly, production method for the same, and proton-exchange membrane fuel cellCANON KK·Filed 2004·Application pending·0 cites
- 5043US2008176227A1Dna Carrier, Method of Producing the Same and Collection System Using the SameCANON KK·Filed 2005·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →