Inventor · disambiguated record
Masashi Yabuno
Also filed as: YABUNO MASASHI
3 granted patents·1 pending application·12 citations·filing 1998–2009
63Inventor score
Files withMITSUBISHI GAS CHEMICAL CO4
Top patents by PatentIndex Score
4 records- 0172US6458994B2Process for producing aromatic polycarboxylic acidMITSUBISHI GAS CHEMICAL CO·Filed 2001·Granted Oct 1, 2002·7 cites·8 claims
- 0267US7569707B2Production method of highly pure pyromellitic dianhydrideMITSUBISHI GAS CHEMICAL CO·Filed 2006·Granted Aug 4, 2009·1 cites·12 claims
- 0348US5895820AProcess for the production of trimellitic acid and process for the production of trimellitic acid anhydrideMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Apr 20, 1999·4 cites·19 claims
- 0447US2011112323A1Process for production of high-purity trimellitic acidMITSUBISHI GAS CHEMICAL CO·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →