Inventor · disambiguated record
Ryoji Tsukamoto
Also filed as: TSUKAMOTO RYOJI
14 granted patents·6 pending applications·154 citations·filing 1994–2024
92Inventor score
Top patents by PatentIndex Score
20 records- 0192US6521552B1Water vapor-permeable, waterproof fabricTEIJIN LTD·Filed 2000·Granted Feb 18, 2003·50 cites·1 claims
- 0285US6372343B1Crimped polyester fiber and fibrous structure comprising the sameTEIJIN LTD·Filed 2000·Granted Apr 16, 2002·20 cites·5 claims
- 0369US6740402B2Polyester fiberTEIJIN LTD·Filed 2001·Granted May 25, 2004·9 cites·9 claims
- 0465US7544762B2Catalyst for preparation of polyester and process for preparing polyester using the catalystTEIJIN LTD·Filed 2002·Granted Jun 9, 2009·7 cites·27 claims
- 0565US7189797B2Process for producing poly(ethylene-aromatic dicarboxylate ester) resin and resin productTEIJIN LTD·Filed 2002·Granted Mar 13, 2007·7 cites·25 claims
- 0660US6124043ABiaxially oriented filmTEIJIN LTD·Filed 1998·Granted Sep 26, 2000·18 cites·26 claims
- 0758US2025083326A1End effector, robot system, control method of end effector, control method of robot system, manufacturing method of article, and computer readable mediumCANON KK·Filed 2024·Application pending·0 cites
- 0856US7462682B2Orthochromatic polyester resin composition and molding product thereofTEIJIN FIBERS LTD·Filed 2004·Granted Dec 9, 2008·2 cites·15 claims
- 0956US6177192B1Polyethylene naphthalate fiberTEIJIN LTD·Filed 1998·Granted Jan 23, 2001·17 cites·7 claims
- 1056US2025100154A1Computer-implemented method for controlling a robot, robot control method, system, article manufacturing method, and recording mediumCANON KK·Filed 2024·Application pending·0 cites
- 1153US2009022989A1Polyester different-contraction commingled yarnTEIJIN FIBERS LTD·Filed 2008·Application pending·0 cites
- 1252US7335719B2Polyester based on poly(trimethylene terephthalate)TEIJIN LTD·Filed 2002·Granted Feb 26, 2008·2 cites·16 claims
- 1347US10550241B2Polytrimethylene terephthalate composition, polyester fiber, and methods for producing the sameTEIJIN LTD·Filed 2016·Granted Feb 4, 2020·0 cites·14 claims
- 1442US6525165B1Trimethylene-2, 6-naphthalene dicarboxylate (co)polymer film, quaternary phosphonium sulfonate copolymer and compositions thereofTEIJIN LTD·Filed 1999·Granted Feb 25, 2003·11 cites·53 claims
- 1542US5876851AFilm from polycarbonate, polyester to be laminated on metalTEIJIN LTD·Filed 1994·Granted Mar 2, 1999·7 cites·16 claims
- 1642US2006020103A1Polytrimethylene terephthalateSOLOTEX CORP·Filed 2005·Application pending·0 cites
- 1740US2006147709A1Differential shrinkage polyester combined filament yarnMIZUMURA TOMOO·Filed 2003·Application pending·0 cites
- 1833US6048627ABiaxially oriented polyethylene naphthalate copolymer filmTEIJIN LTD·Filed 1998·Granted Apr 11, 2000·3 cites·12 claims
- 1930US2006210797A1Modified cross-section polyester fibersMASUDA TSUYOSHI·Filed 2003·Application pending·0 cites
- 2029US5451359AProcess for producing high molecular weight polyester fibersTEIJIN LTD·Filed 1994·Granted Sep 19, 1995·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →