Inventor · disambiguated record
Kimio Nakayama
Also filed as: HIRAI KOJI · NAKAYAMA KIMIO
24 granted patents·14 pending applications·401 citations·filing 1985–2023
96Inventor score
Top patents by PatentIndex Score
38 records- 0193US6767853B1Fibrous substrate for artificial leather and artificial leather using the sameKURARAY CO·Filed 2000·Granted Jul 27, 2004·49 cites·15 claims
- 0291US7951452B2Suede artificial leather and production method thereofKURARAY CO·Filed 2003·Granted May 31, 2011·40 cites·18 claims
- 0388US5912193AThermoplastic polyurethanes and molded articles comprising themKURARAY CO·Filed 1998·Granted Jun 15, 1999·49 cites·3 claims
- 0488US5688890AThermoplastic polyurethane compositionKURARAY CO·Filed 1994·Granted Nov 18, 1997·44 cites·18 claims
- 0587US8647179B2Polishing pad, and method for manufacturing polishing padNAKAYAMA KIMIO·Filed 2008·Granted Feb 11, 2014·16 cites·20 claims
- 0685US6901128B2Foreign matter filter for fuel assembly in pressurized water reactorMITSUBISHI NUCLEAR FUEL·Filed 2002·Granted May 31, 2005·19 cites·9 claims
- 0785US5780573AThermoplastic polyurethanes and molded articles comprising themKURARAY CO·Filed 1996·Granted Jul 14, 1998·45 cites·3 claims
- 0884US6339205B1Grid support welding apparatusMITSUBISHI NUCLEAR FUEL·Filed 2000·Granted Jan 15, 2002·32 cites·11 claims
- 0980US8445391B2Leather-like sheet and method of manufacturing the sameNAKAYAMA KIMIO·Filed 2006·Granted May 21, 2013·7 cites·17 claims
- 1075US7745504B2Process for producing porous spherical polyamide particleUBE INDUSTRIES·Filed 2006·Granted Jun 29, 2010·2 cites·16 claims
- 1173US6429403B1Supporting grid welding apparatusMITSUBISHI NUCLEAR FUEL·Filed 2000·Granted Aug 6, 2002·15 cites·11 claims
- 1271US6565962B2Polyimide porous filmUBE INDUSTRIES·Filed 2002·Granted May 20, 2003·10 cites·6 claims
- 1370US5606005APolyurethane and molded article comprising the sameKURARAY CO·Filed 1995·Granted Feb 25, 1997·23 cites·5 claims
- 1469US4703086AFiber-reinforced rubber composition and production process thereof and fiber-reinforced elastic productUBE INDUSTRIES·Filed 1985·Granted Oct 27, 1987·18 cites·9 claims
- 1569US2008274151A1Cosmetic compositionUBE INDUSTRIES·Filed 2008·Application pending·0 cites
- 1668US8883662B2Leather-like sheet bearing grain finish and process for producing the sameTANAKA JIRO·Filed 2008·Granted Nov 11, 2014·2 cites·21 claims
- 1768US2019218697A1Polishing pad and method for manufacturing the polishing padKURARAY CO·Filed 2019·Application pending·0 cites
- 1864US7122596B2Artificial leather and method of producing the sameKURARAY CO·Filed 2003·Granted Oct 17, 2006·6 cites·25 claims
- 1964US2025382742A1Napped artificial leather and manufacturing method thereforKURARAY CO·Filed 2023·Application pending·0 cites
- 2062US6909766B2Production method for a nuclear fuel assembly support grid and a nuclear fuel assembly support grid produced by the sameNUCLEAR DEV CORP·Filed 2002·Granted Jun 21, 2005·11 cites·6 claims
- 2160US12325952B2Napped artificial leather and method for producing the sameKURARAY CO·Filed 2020·Granted Jun 10, 2025·0 cites·18 claims
- 2258US2006127424A1Cosmetic compositionUBE INDUSTRIES·Filed 2003·Application pending·0 cites
- 2354US5283289AFiber-reinforced rubber composition and production process thereof and fiber-reinforced elastic productUBE INDUSTRIES·Filed 1991·Granted Feb 1, 1994·10 cites·20 claims
- 2453US11015288B2Grained artificial leatherKURARAY CO·Filed 2017·Granted May 25, 2021·0 cites·20 claims
- 2553US2011171890A1Polishing pad and method for manufacturing the polishing padKURARAY CO·Filed 2009·Application pending·0 cites
- 2652US12043956B2Napped artificial leatherKURARAY CO·Filed 2019·Granted Jul 23, 2024·0 cites·11 claims
- 2752US11499266B2Grained artificial leather and method for manufacturing grained artificial leatherKURARAY CO·Filed 2018·Granted Nov 15, 2022·0 cites·14 claims
- 2851US2022074133A1Napped artificial leather and composite materialKURARAY CO·Filed 2019·Application pending·0 cites
- 2951US2005118394A1Artificial leather sheet substrate and production method thereofKURARAY CO·Filed 2004·Application pending·0 cites
- 3047US2022018061A1Napped artificial leather and method for producing the sameKURARAY CO·Filed 2019·Application pending·0 cites
- 3144US2007007266A1Handle grip with heaterHONDA ACCESS KK·Filed 2006·Application pending·0 cites
- 3244US2005031067A1Foreign matter filter for fuel assembly in pressurized water reactorMITSUBISHI HEAVY IND LTD·Filed 2004·Application pending·0 cites
- 3343US2013038822A1Polyamide microparticles, manufacturing method therefor, optical film using said polyamide microparticles, and liquid crystal display deviceUBE INDUSTRIES·Filed 2011·Application pending·0 cites
- 3439US2020071880A1Artificial leather base material and grain-finished artificial leatherKURARAY CO·Filed 2018·Application pending·0 cites
- 3539US2018051172A1Conductive aromatic polyimide porous film and method for producing sameUBE INDUSTRIES·Filed 2015·Application pending·0 cites
- 3636US2013022776A1Leather-like sheetKURARAY CO·Filed 2011·Application pending·0 cites
- 3734US5043388AFiber-reinforced rubber composition and production process thereof and fiber-reinforced elastic productUBE INDUSTRIES·Filed 1987·Granted Aug 27, 1991·3 cites·4 claims
- 3828US8178184B2Process for producing intertwined ultrafine filament sheetYASUDA YOSHIAKI·Filed 2005·Granted May 15, 2012·0 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →