Inventor · disambiguated record
Masanao Kawabe
Also filed as: KAWABE MASANAO
16 granted patents·4 pending applications·107 citations·filing 1989–2023
92Inventor score
Files withNIPPON STEEL CHEMICAL & MAT CO LTD5KAWABE MASANAO3NIPPON STEEL CHEMICAL CO3JP THE AGENCY OF IND SCIENCE A2NIPPON STEEL CORP2
Top patents by PatentIndex Score
20 records- 0189US12037427B2Polyfunctional vinyl aromatic copolymer and method for manufacturing same, copolymer rubber obtained therefrom, rubber composition, rubber crosslinked material, and tire memberNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2019·Granted Jul 16, 2024·2 cites·14 claims
- 0288US7595362B2Curable resin compositionNIPPON STEEL CHEMICAL CO·Filed 2005·Granted Sep 29, 2009·13 cites·17 claims
- 0385US8404797B2Polyfunctional vinyl aromatic copolymer, process for producing the same, and resin compositionKAWABE MASANAO·Filed 2009·Granted Mar 26, 2013·20 cites·16 claims
- 0485US7402645B2Soluble polyfunctional vinyl aromatic polymer and method of producing the sameNIPPON STEEL CHEMICAL CO·Filed 2005·Granted Jul 22, 2008·6 cites·15 claims
- 0581US2024124629A1Polyfunctional vinyl aromatic copolymer and method for manufacturing same, copolymer rubber obtained therefrom, rubber composition, rubber crosslinked material, and tire memberNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2023·Application pending·0 cites
- 0680US11130861B2Soluble polyfunctional vinyl aromatic copolymer, method for producing same, curable resin composition and cured product thereofNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2018·Granted Sep 28, 2021·3 cites·20 claims
- 0772US5314954AProcess for preparing aromatic polyester-polystyrene block copolymersUNITIKA LTD·Filed 1992·Granted May 24, 1994·25 cites·2 claims
- 0871US7026406B1Syndiotactic styrene polymers and process for the production thereofJAPAN CHEMICAL INNOVATION INST·Filed 2000·Granted Apr 11, 2006·11 cites·10 claims
- 0966US2025236693A1Resin composition, and molded product, cured product, film, composite material, cured composite material, laminate, metal foil with resin, and varnish for circuit board material obtainedtherefromNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2023·Application pending·0 cites
- 1064US8034514B2Photosensitive resin composition for volume phase hologram recording and optical information recording medium using the sameNIPPON STEEL CHEMICAL CO·Filed 2006·Granted Oct 11, 2011·2 cites·10 claims
- 1161US6787617B1Process for producing olefin living polymerJP THE AGENCY OF IND SCIENCE A·Filed 2000·Granted Sep 7, 2004·6 cites·20 claims
- 1257US12173098B2Modified vinylaromatic copolymer, production method therefor, modified conjugated diene copolymer obtained therefrom and composition thereof, crosslinked rubber object, and tire memberNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2020·Granted Dec 24, 2024·0 cites·21 claims
- 1350US6653430B1Butadiene polymers and process for producing conjugated diene polymersJP THE AGENCY OF IND SCIENCE A·Filed 1999·Granted Nov 25, 2003·10 cites·8 claims
- 1443US5006631AAromatic polyester carbonate from diphenol mixtureNIPPON STEEL CORP·Filed 1989·Granted Apr 9, 1991·5 cites·12 claims
- 1541US2006177666A1Curable resin compositionsKAWABE MASANAO·Filed 2005·Application pending·0 cites
- 1639US8796352B2Ultraviolet ray-curable resin composition used in inkjet printing and optical element obtained using sameFUJISHIRO KOICHI·Filed 2011·Granted Aug 5, 2014·0 cites·8 claims
- 1738US2015376447A1Curable resin composition containing aromatic polyester, and cured article thereofNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Application pending·0 cites
- 1833US8853291B2Curable resin composition, cured article thereof, and optical materialKAWABE MASANAO·Filed 2011·Granted Oct 7, 2014·0 cites·12 claims
- 1933US6455649B1Catalyst for producing living olefin polymer and process for producing the polymerAGENCY IND SCIENCE TECHN·Filed 1998·Granted Sep 24, 2002·3 cites·10 claims
- 2031US5256735AProcess for preparing aromatic polyester-polystyrene block copolymersNIPPON STEEL CORP·Filed 1991·Granted Oct 26, 1993·1 cites·6 claims
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