Inventor · disambiguated record
Shuya Nagayama
Also filed as: NAGAYAMA SHUYA
10 granted patents·2 pending applications·72 citations·filing 1988–2023
87Inventor score
Files withMITSUBISHI GAS CHEMICAL CO6IDEMITSU KOSAN CO2MITSUBISHI HEAVY IND LTD2NICHIAS CORP1REUTER CHEMISCHE APPBAU E K1
Top patents by PatentIndex Score
12 records- 0196US11286342B2Polycarbonate resin, method for producing same, and optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2020·Granted Mar 29, 2022·5 cites·19 claims
- 0294US10767007B2Polycarbonate resin, method for producing same, and optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2017·Granted Sep 8, 2020·5 cites·8 claims
- 0386US6491885B1Exhaust gas processing methodMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Dec 10, 2002·28 cites·1 claims
- 0481US11952460B2Polycarbonate resin, method for producing the same, and optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2022·Granted Apr 9, 2024·0 cites·33 claims
- 0577US11434327B2Polycarbonate resin, method for producing the same, and optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2018·Granted Sep 6, 2022·2 cites·27 claims
- 0673US11072573B2Binaphthyl compoundsREUTER CHEMISCHE APPBAU E K·Filed 2018·Granted Jul 27, 2021·1 cites·17 claims
- 0770US2025101223A1Polycarbonate-based resin compositionIDEMITSU KOSAN CO·Filed 2023·Application pending·0 cites
- 0864US11440991B2Polycarbonate resin composition, production method therefor, and optical lensMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Sep 13, 2022·0 cites·13 claims
- 0964US11306180B2Polycarbonate and molded articleMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Apr 19, 2022·0 cites·14 claims
- 1064US4912928AExhaust heat exchanger systemMITSUBISHI HEAVY IND LTD·Filed 1988·Granted Apr 3, 1990·21 cites·6 claims
- 1163US2024199849A1Polycarbonate resin composition and molded articlesIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 1246US6025298ACatalyst and process for the production thereofNICHIAS CORP·Filed 1999·Granted Feb 15, 2000·10 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →