Inventor · disambiguated record
Akihiro Shishikura
Also filed as: SHISHIKURA AKIHIRO
15 granted patents·4 pending applications·103 citations·filing 1991–2020
90Inventor score
Files withIDEMITSU KOSAN CO11IDEMITSU PETROCHEMICAL CO4SATO HARUHITO1SEKIGUCHI HIROKI1SHISHIKURA AKIHIRO1
Top patents by PatentIndex Score
19 records- 0180US5349084AProcess for recovering high-purity organic acidIDEMITSU PETROCHEMICAL CO·Filed 1991·Granted Sep 20, 1994·23 cites·19 claims
- 0277US5981051AMethod for producing granular polycarbonate prepolymer for solid-state polymerizationIDEMITSU PETROCHEMICAL CO·Filed 1996·Granted Nov 9, 1999·38 cites·12 claims
- 0373US8158564B2Alkyl acetal compound, process for producing the same, and lubricating oil compositionSATO HARUHITO·Filed 2009·Granted Apr 17, 2012·3 cites·6 claims
- 0473US5922826AProcess for producing polycarbonateIDEMITSU KOSAN CO·Filed 1996·Granted Jul 13, 1999·28 cites·21 claims
- 0572US7838692B2Alkyl acetal compound, process for producing the same, and lubricating oil compositionIDEMITSU KOSAN CO·Filed 2005·Granted Nov 23, 2010·2 cites·2 claims
- 0671US8835365B2Lubricating oil composition for rolling with round dieSHISHIKURA AKIHIRO·Filed 2009·Granted Sep 16, 2014·2 cites·15 claims
- 0769US9200231B2Lubricating oil composition for rolling with round dieIDEMITSU KOSAN CO·Filed 2014·Granted Dec 1, 2015·0 cites·10 claims
- 0861US11746303B2Grease compositionIDEMITSU KOSAN CO·Filed 2020·Granted Sep 5, 2023·0 cites·11 claims
- 0958US11802254B2Grease compositionIDEMITSU KOSAN CO·Filed 2020·Granted Oct 31, 2023·0 cites·11 claims
- 1057US11555160B2Grease compositionIDEMITSU KOSAN CO·Filed 2020·Granted Jan 17, 2023·0 cites·13 claims
- 1156US11021670B2Mixed greaseIDEMITSU KOSAN CO·Filed 2017·Granted Jun 1, 2021·0 cites·20 claims
- 1255US11028335B2Grease composition, method for manufacturing grease composition, and method for using grease compositionIDEMITSU KOSAN CO·Filed 2018·Granted Jun 8, 2021·0 cites·12 claims
- 1351US2021095219A1Grease compositionIDEMITSU KOSAN CO·Filed 2018·Application pending·0 cites
- 1444US9340743B2Metallurgical lubricant powder and metal powder compositionSEKIGUCHI HIROKI·Filed 2011·Granted May 17, 2016·0 cites·20 claims
- 1543US2021324290A1Grease composition for constant velocity jointIDEMITSU KOSAN CO·Filed 2019·Application pending·0 cites
- 1640US6288203B1Processes for the production of polycarbonateIDEMITSU PETROCHEMICAL CO·Filed 1996·Granted Sep 11, 2001·5 cites·14 claims
- 1740US2017327639A1Polycarbonate-polyorganosiloxane copolymer production methodIDEMITSU KOSAN CO·Filed 2015·Application pending·0 cites
- 1838US2014144197A1Lubricating oil for rolling and rolling methodTANINO NOBUHIDE·Filed 2012·Application pending·0 cites
- 1932US5990262AProcess for producing polycarbonatesIDEMITSU PETROCHEMICAL CO·Filed 1996·Granted Nov 23, 1999·2 cites·29 claims
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