Inventor · disambiguated record
Hidenari Nakahama
Also filed as: NAKAHAMA HIDENARI
27 granted patents·9 pending applications·704 citations·filing 1986–2019
97Inventor score
Files withMITSUI PETROCHEMICAL IND12MITSUI CHEMICALS INC9NAKAHAMA HIDENARI4NISSHINBO MECHATRONICS INC3CENTRAL GLASS CO LTD1
Top patents by PatentIndex Score
36 records- 0197US6864315B1Crosslinkable rubber compositions and use thereofMITSUI CHEMICALS INC·Filed 2000·Granted Mar 8, 2005·106 cites·88 claims
- 0295US5292845AEthylene/alpha-olefin/7-methyl-1,6-octadiene copolymer rubber and composition of the sameMITSUI PETROCHEMICAL IND·Filed 1993·Granted Mar 8, 1994·217 cites·12 claims
- 0392US8865505B2Diaphragm sheet, method for manufacturing solar cell module using diaphragm sheet, and lamination method using laminator for solar cell module manufactureNAKAHAMA HIDENARI·Filed 2012·Granted Oct 21, 2014·15 cites·1 claims
- 0489US6111021ARubber composition and process for the production thereofMITSUI CHEMICALS INC·Filed 1996·Granted Aug 29, 2000·73 cites·12 claims
- 0586US5242971AEthylene-propylene-diene rubber, elastomer composition and vulcanized rubber thereofMITSUI PETROCHEMICAL IND·Filed 1990·Granted Sep 7, 1993·46 cites·15 claims
- 0685US5807948AVulcanizable rubber composition containing ehtylene-α-olefin-nonconjugated polyene random copolymerMITSUI PETROCHEMICAL IND·Filed 1997·Granted Sep 15, 1998·34 cites·6 claims
- 0782US5710218AEthylene-propylene-diene rubber, elastomer composition and vulcanized rubber thereofMITSUI PETROCHEMICAL IND·Filed 1995·Granted Jan 20, 1998·45 cites·16 claims
- 0881US5837791AUnsaturated copolymer of ethylene and process for preparing the sameMITSUI PETROCHEMICAL IND·Filed 1997·Granted Nov 17, 1998·24 cites·13 claims
- 0978US7906560B2Vulcanized rubber molded product, method of producing the same, and use of the molded productMITSUI CHEMICALS INC·Filed 2007·Granted Mar 15, 2011·2 cites·13 claims
- 1075US6784255B1Rubber composition for extrusion molding and for molding with mold and use thereofMITSUI CHEMICALS INC·Filed 2000·Granted Aug 31, 2004·13 cites·19 claims
- 1174US6943220B2Rubber compositions and their usesMITSUI CHEMICALS INC·Filed 2002·Granted Sep 13, 2005·10 cites·16 claims
- 1271US5696214AProcess for preparing ethylene-α-olefin-nonconjugated polyene random copolymerMITSUI PETROCHEMICAL IND·Filed 1995·Granted Dec 9, 1997·21 cites·2 claims
- 1369US8318846B2Process oil composition, oil-extended elastomer containing the same and olefin-based thermoplastic elastomer compositionITO YUICHI·Filed 2006·Granted Nov 27, 2012·1 cites·11 claims
- 1468US6040407AChain polyene group-containing norbornene compound and unsaturated ethylene copolymer using the sameMITSUI PETROCHEMICAL IND·Filed 1995·Granted Mar 21, 2000·21 cites·10 claims
- 1565US6569936B1Rubber composition for a conveyor beltMITSUI CHEMICALS INC·Filed 2000·Granted May 27, 2003·5 cites·7 claims
- 1664US2014349438A1Diaphragm sheet, and method for manufacturing solar cell module using diaphragm sheetNISSHINBO MECHATRONICS INC·Filed 2014·Application pending·0 cites
- 1761US5449713AEthylene/α-olefin/diene rubber composition and use of the sameMITSUI PETROCHEMICAL IND·Filed 1994·Granted Sep 12, 1995·16 cites·8 claims
- 1859US10138363B2Rubber composition for photovoltaic thermal collectorNISSHINBO MECHATRONICS INC·Filed 2017·Granted Nov 27, 2018·0 cites·5 claims
- 1955US2019237602A1Delamination-preventing composite sealing material and solar cell moduleHYBRID PHOTOVOLTAIC RES LABORATORIES LIMITED·Filed 2019·Application pending·0 cites
- 2054US5869563AEthylene/α-olefin/nonconjugated polyene copolymer rubber compositionMITSUI PETROCHEMICAL IND·Filed 1996·Granted Feb 9, 1999·12 cites·8 claims
- 2151US2013046039A1Process for preparing thermoplastic elastomer composition and molded productMITSUI CHEMICALS INC·Filed 2012·Application pending·0 cites
- 2251US2005080150A1Vulcanized rubber molded product, method of producing the same, and use of the molded productMITSUI CHEMICALS INC·Filed 2004·Application pending·0 cites
- 2349US10594256B2Photovoltaic thermal collectorNISSHINBO MECHATRONICS INC·Filed 2018·Granted Mar 17, 2020·0 cites·7 claims
- 2449US2012321875A1Diaphragm sheetNAKAHAMA HIDENARI·Filed 2011·Application pending·0 cites
- 2549US2013005883A1Packing for laminatorNAKAHAMA HIDENARI·Filed 2011·Application pending·0 cites
- 2649US2012321844A1Crosslink density measurement sheetNAKAHAMA HIDENARI·Filed 2011·Application pending·0 cites
- 2747US5756575AEthylene/α-olefin/nonconjugated polyene copolymer rubber compositionMITSUI PETROCHEMICAL IND·Filed 1996·Granted May 26, 1998·9 cites·8 claims
- 2842US2003018113A1Method of testing rubber composition for kneaded state and process for producing rubber compositionFiled 2001·Application pending·0 cites
- 2940US4696838AMethod of forming built-up film of fluorinated aliphatic compound on substrate surfaceCENTRAL GLASS CO LTD·Filed 1986·Granted Sep 29, 1987·11 cites·7 claims
- 3037US2002198299A1Rubber composition and use thereofFiled 2001·Application pending·0 cites
- 3136US5698639AEthylene-propylene-diene rubber, elastomer composition and vulcanized rubber thereofMITSUI PETROCHEMICAL IND·Filed 1996·Granted Dec 16, 1997·6 cites·5 claims
- 3235US6521713B2Vulcanizable EPDM containing rubber compositionDEGUSSA·Filed 1995·Granted Feb 18, 2003·6 cites·2 claims
- 3332US5912303AEthylene/α-olefin/nonconjugated polyene terpolymer rubber composition and vulcanized rubber obtained therefromMITSUI CHEMICALS INC·Filed 1996·Granted Jun 15, 1999·4 cites·12 claims
- 3431US6268428B1Kneaded rubber for expandable formulationTOYODA GOSEI KK·Filed 1999·Granted Jul 31, 2001·1 cites·11 claims
- 3529US4907038ALangmuir Blodgett ultrathin membrane of polyfumarateNIPPON OILS & FATS CO LTD·Filed 1987·Granted Mar 6, 1990·2 cites·9 claims
- 3627US5276081ARubber compositionMITSUI PETROCHEMICAL IND·Filed 1993·Granted Jan 4, 1994·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →