Inventor · disambiguated record
Ikuo Takahashi
Also filed as: TAKAHASHI IKUO
77 granted patents·9 pending applications·969 citations·filing 1980–2017
99Inventor score
Top patents by PatentIndex Score
86 records- 0192US7129190B2Fiber article comprising a biodegradable plasticNISSHIN SPINNING·Filed 2005·Granted Oct 31, 2006·14 cites·9 claims
- 0291US7583367B2Catheter surgery simulationUNIV NAGOYA NAT UNIV CORP·Filed 2006·Granted Sep 1, 2009·19 cites·25 claims
- 0391US6124398ACarbodiimide crosslinking agent, process for preparing the same, and coating material comprising the sameNISSHIN SPINNING·Filed 1998·Granted Sep 26, 2000·58 cites·9 claims
- 0491US5360933ATetramethylxylylene carbodiimideNISSHIN SPINNING·Filed 1992·Granted Nov 1, 1994·33 cites·12 claims
- 0587US7816424B2Biodegradable plastics composition, molded article of the composition, and method of controlling biodegradation rateNISSHIN SPINNING·Filed 2007·Granted Oct 19, 2010·8 cites·15 claims
- 0687US6121406AMixture of hydrophilic dicyclohexylmethanecarbodiimideNISSHIN SPINNING·Filed 1999·Granted Sep 19, 2000·31 cites·5 claims
- 0786US10647850B2Carbodiimide-based aqueous resin crosslinking agentNISSHINBO CHEMICAL INC·Filed 2016·Granted May 12, 2020·2 cites·11 claims
- 0885US7566848B2Catalytic combustion type gas sensorCITIZEN HOLDINGS CO LTD·Filed 2006·Granted Jul 28, 2009·10 cites·9 claims
- 0984US4552114AApparatus for controlling the number of operative cylinders of a diesel engineHITACHI LTD·Filed 1984·Granted Nov 12, 1985·34 cites·6 claims
- 1083US5973024AMethod for control of biodegradation rate of biodegradable plasticNISSHIN SPINNING·Filed 1998·Granted Oct 26, 1999·32 cites·2 claims
- 1183US5728432ATreating reinforcing fibers with carbodiimide aqueous dispersionNISSHIN SPINNING·Filed 1996·Granted Mar 17, 1998·35 cites·3 claims
- 1281US8425846B2Sensing element for catalytic combustion type gas sensorTAKAHASHI IKUO·Filed 2005·Granted Apr 23, 2013·8 cites·12 claims
- 1381US7361701B2Aliphatic polyester composition, a molded article thereof and a method for controlling biodegradation rate using the same compositionNISSHIN SPINNING·Filed 2003·Granted Apr 22, 2008·15 cites·8 claims
- 1481US7273902B2Stabilizer against hydrolysis for an ester-group-containing resin and a thermoplastic resin compositionNISSHIN SPINNING·Filed 2004·Granted Sep 25, 2007·17 cites·19 claims
- 1581US5690144ADirectional control valve for switching the mode of operation in a heat transfer systemRANCO JAPAN LTD·Filed 1995·Granted Nov 25, 1997·51 cites·5 claims
- 1680US8604154B2Carbodiimide compound, carbodiimide composition and aqueous coating compositionTAKAHASHI IKUO·Filed 2009·Granted Dec 10, 2013·6 cites·10 claims
- 1780US6107378ABiodegradable plastic compositionNISSHIN SPINNING·Filed 1999·Granted Aug 22, 2000·27 cites·2 claims
- 1879US6846860B2Biodegradable plastic composition, a molded article thereof and a method for controlling biodegradation rateNISSHIN SPINNING·Filed 2003·Granted Jan 25, 2005·13 cites·20 claims
- 1979US5856014AAqueous coating composition for the manufacture of precoated metalNISSHIN SPINNING·Filed 1997·Granted Jan 5, 1999·38 cites·4 claims
- 2079US5373080AProcess for producing polycarbodiimide resinNISSHIN SPINNING·Filed 1993·Granted Dec 13, 1994·24 cites·2 claims
- 2178US6153718APolyurethane resinsNISSHIN SPINNING·Filed 1999·Granted Nov 28, 2000·29 cites·8 claims
- 2277US7368493B2Carbodiimide composition with suppressed yellowing, a stabilizer against hydrolysis and a thermoplastic resin compositionNISSHIN SPINNING·Filed 2004·Granted May 6, 2008·14 cites·10 claims
- 2377US6333363B1Method for obtaining polyester resin products having desired strength, and mixture used in said methodNISSHIN SPINNING·Filed 2000·Granted Dec 25, 2001·13 cites·8 claims
- 2476US5889096AHydrolysis stabilizer for ester group-containing resin and process for hydrolysis stabilization of ester group-containing resin using said hydrolysis stabilizerNISSHIN SPINNING·Filed 1997·Granted Mar 30, 1999·24 cites·6 claims
- 2576US5637769AUrea-modified carbodiimide and process for production thereofNISSHIN SPINNING·Filed 1995·Granted Jun 10, 1997·16 cites·9 claims
- 2674US5859166AHydrophilic resin compositionNISSHIN SPINNING·Filed 1997·Granted Jan 12, 1999·26 cites·1 claims
- 2773US7426850B2Outer casing for gas sensorCITIZEN HOLDINGS CO LTD·Filed 2005·Granted Sep 23, 2008·3 cites·18 claims
- 2871US7713480B2Heater coil for gas sensor, detection element for gas sensor, contact combustion type gas sensor, and method for manufacturing contact combustion type gas sensorCITIZEN HOLDINGS CO LTD·Filed 2005·Granted May 11, 2010·2 cites·19 claims
- 2971US6127477AMethod for surface treating reinforcing material with an aqueous surface-treating agent comprising a carbodiimide compoundNISSHIN SPINNING·Filed 1999·Granted Oct 3, 2000·15 cites·5 claims
- 3071US5688875AHydrophilic tetramethylxylylenecarbodiimideNISSHIN SPINNING·Filed 1995·Granted Nov 18, 1997·23 cites·4 claims
- 3171US5259159AConstruction having a damping deviceSHIMIZU CONSTRUCTION CO LTD·Filed 1991·Granted Nov 9, 1993·30 cites·36 claims
- 3270US7947226B2Catalytic combustion type gas sensor, sensing element and compensating element for the sameCITIZEN HOLDINGS CO LTD·Filed 2007·Granted May 24, 2011·2 cites·14 claims
- 3368US5958516AMethod for surface treating reinforcing material with aqueous carbodiimide containing compositionNISSHIN SPINNING·Filed 1997·Granted Sep 28, 1999·19 cites·1 claims
- 3467US6866934B2Carbodiimide-containing hardening type reactive particles, process for producing the same, and use of the sameNISSHIN SPINNING·Filed 2003·Granted Mar 15, 2005·11 cites·17 claims
- 3567US6177197B1Printing and recording sheetNISSHIN SPINNING·Filed 1998·Granted Jan 23, 2001·17 cites·17 claims
- 3667US6017742AImmobilization of biologically active substances on a carrier containing a carbodiimide group-containing polymerNISSHIN SPINNING·Filed 1998·Granted Jan 25, 2000·41 cites·6 claims
- 3765US8399574B2Resin powder composition for slush molding and molded articlesFUJIBAYASHI SHINYA·Filed 2007·Granted Mar 19, 2013·2 cites·11 claims
- 3865US6127029AReinforcing material surface-treated with aqueous surface-treating agent, and composite material comprising said reinforcing materialNISSHIN SPINNING·Filed 1999·Granted Oct 3, 2000·16 cites·12 claims
- 3965US4401076AFuel injection control system for electromagnetic valve-controlled fuel injection pump of diesel engineHITACHI LTD·Filed 1982·Granted Aug 30, 1983·15 cites·9 claims
- 4062US10358519B2Modified polycarbodiimide compound, curing agent, and thermosetting resin compositionNISSHINBO CHEMICAL INC·Filed 2016·Granted Jul 23, 2019·0 cites·13 claims
- 4162US6794528B2Phosphorus compoundDAICEL CHEM·Filed 2001·Granted Sep 21, 2004·6 cites·35 claims
- 4262US5908956AMethod for producing trimethylhydroquinone diesterDAICEL CHEM·Filed 1997·Granted Jun 1, 1999·8 cites·8 claims
- 4362US5655202AFixing apparatus and fixing method using the sameKAO CORP·Filed 1996·Granted Aug 5, 1997·15 cites·7 claims
- 4461US10457768B2Modified polycarbodiimide compound, curing agent, and thermosetting resin compositionNISSHINBO CHEMICAL INC·Filed 2016·Granted Oct 29, 2019·0 cites·9 claims
- 4561US6146805APrinting method, printer, printed object, and optical diskKAO CORP·Filed 1997·Granted Nov 14, 2000·16 cites·13 claims
- 4661US6111017ACuring agent for powder coatings, powder coating composition comprising said curing agent, and powder coating filmNISSHIN SPINNING·Filed 1998·Granted Aug 29, 2000·15 cites·6 claims
- 4760US8689140B2Remote control unit of air conditioning apparatus having a menu with items displayed in a predetermined order and a top item in the menu being different when a predetermined input is receivedHORIUCHI KAYA·Filed 2008·Granted Apr 1, 2014·2 cites·7 claims
- 4859US10266644B2Epoxy resin compositionNISSHINBO CHEMICAL INC·Filed 2016·Granted Apr 23, 2019·0 cites·4 claims
- 4958US6979703B2Acoustically matching layer and composition thereofNISSHIN SPINNING·Filed 2002·Granted Dec 27, 2005·3 cites·1 claims
- 5056US5929285AMethod for producing 3, 5, 5-trimethylcyclohexa-3-en-1-oneDAICEL CHEM·Filed 1997·Granted Jul 27, 1999·6 cites·13 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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