Inventor · disambiguated record

Miwa Shirasaki

Also filed as: SHIRASAKI MIWA

2 granted patents·57 citations·filing 1992–1995

65Inventor score

Technology areasB01J C07C

Files withMITSUBISHI CHEM CORP1 MITSUBISHI PETROCHEMICAL CO1

Top patents by PatentIndex Score

2 records

0177US5344969AProcess for purification of naphthalenedicarboxylic acidMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Sep 6, 1994·18 cites·16 claims
0271US5589517AModified ion exchange resins and use thereofMITSUBISHI CHEM CORP·Filed 1995·Granted Dec 31, 1996·39 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →