Inventor · disambiguated record
Yasunori Ishimura
Also filed as: ISHIMURA YASUNORI
3 granted patents·13 citations·filing 1998–2001
63Inventor score
Technology areasC07C
Files withMITSUBISHI CHEM CORP3
Top patents by PatentIndex Score
3 records- 0158US6093835AProcess for producing maleic anhydrideMITSUBISHI CHEM CORP·Filed 1998·Granted Jul 25, 2000·8 cites·8 claims
- 0253US6310219B1Process for the production of maleic anhydrideMITSUBISHI CHEM CORP·Filed 1999·Granted Oct 30, 2001·5 cites·9 claims
- 0340US6620948B2Process for the preparation of maleic anhydrideMITSUBISHI CHEM CORP·Filed 2001·Granted Sep 16, 2003·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →