Inventor · disambiguated record
Sadayuki Nakano
Also filed as: NAKANO SADAYUKI
11 granted patents·13 pending applications·50 citations·filing 1998–2019
87Inventor score
Top patents by PatentIndex Score
24 records- 0174US6506827B2Rubber composition and vulcanized rubber compositionSUMITOMO CHEMICAL CO·Filed 2001·Granted Jan 14, 2003·11 cites·2 claims
- 0273US6716931B2Vulcanized solid rubberSUMITOMO CHEMICAL CO·Filed 2002·Granted Apr 6, 2004·13 cites·9 claims
- 0371US8426522B2Copolymer rubber composition, rubber foamed product, and automotive sealantNAKANO SADAYUKI·Filed 2011·Granted Apr 23, 2013·2 cites·5 claims
- 0467US7838591B2Process for producing vulcanized molded article of rubber composition, and vibration-proof materialSUMITOMO CHEMICAL CO·Filed 2005·Granted Nov 23, 2010·1 cites·6 claims
- 0563US6620873B2Process for producing rubber composition and rubber compositionSUMITOMO CHEMICAL CO·Filed 2001·Granted Sep 16, 2003·5 cites·4 claims
- 0657US11028260B2Rubber composition, rubber molded body, and method for production of rubber molded bodySUMITOMO CHEMICAL CO·Filed 2017·Granted Jun 8, 2021·0 cites·5 claims
- 0752US2021355255A1Rubber compositionSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 0852US2010222515A1Copolymer rubber composition, molded product, and automotive sealantSUMITOMO CHEMICAL CO·Filed 2010·Application pending·0 cites
- 0951US2020164621A1Rubber composition for direct vulcanization bonding and molded metal/rubber compositeSUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 1051US2009093580A1Rubber composition and vibration-proof materialSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1150US2010222445A1Copolymer rubber composition, rubber foamed product, and automotive sealantSUMITOMO CHEMICAL CO·Filed 2010·Application pending·0 cites
- 1250US2007112136A1Rubber composition and process for its production, process for production of vulcanized rubber composition molded articles, and vibration-proof materialSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 1348US8586674B2Copolymer rubber composition, molded product, and automotive sealantNAKANO SADAYUKI·Filed 2012·Granted Nov 19, 2013·0 cites·8 claims
- 1448US2007225446A1Plastic elastomer compositions and air bag coverSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 1548US2009176916A1Rubber composition and vibration-proof materialSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1647US8962776B2Ethylene-α-olefin-nonconjugated polyene copolymerSUMITOMO CHEMICAL CO·Filed 2012·Granted Feb 24, 2015·0 cites·2 claims
- 1745US2013137814A1Rubber compositionSUMITOMO CHEMICAL CO·Filed 2012·Application pending·0 cites
- 1845US2006155068A1Rubber composition, production process thereof, process for producing molded article containing vulcanized rubber composition, and vibration-proof materialLTD AND TOKAI RUBBER IND LTD·Filed 2005·Application pending·0 cites
- 1944US6171671B1Rubber compositions and products devoid of zincSUMITOMO CHEMICAL CO·Filed 1998·Granted Jan 9, 2001·7 cites·10 claims
- 2043US2021371559A1Ethylene-alpha-olefin-nonconjugated polyene copolymer rubber and rubber compositionSUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 2142US2004242782A1Rubber composition and vulcanized rubberSUMITOMO CHEMICAL CO·Filed 2004·Application pending·0 cites
- 2241US9809704B2Rubber composition and molded articleSUMITOMO CHEMICAL CO·Filed 2014·Granted Nov 7, 2017·0 cites·4 claims
- 2341US6047740ARubber composition and radiator hoseSUMITOMO CHEMICAL CO·Filed 1998·Granted Apr 11, 2000·11 cites·16 claims
- 2438US2018230254A1Ethylene-alpha-olefin copolymer rubber, rubber composition, and method for producing ethylene-alpha-olefin copolymer rubberSUMITOMO CHEMICAL CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →