Assignee
ZAIMA FUMIYA
JP·7 granted patents·0 citations·filing 2007–2011
Top patents by PatentIndex Score
7 records- 0153US8242304B2Process for production of isophthalic acidZAIMA FUMIYA·Filed 2011·Granted Aug 14, 2012·0 cites·10 claims
- 0253US8236982B2Process for production of terephthalic acidZAIMA FUMIYA·Filed 2011·Granted Aug 7, 2012·0 cites·10 claims
- 0346US9266810B2Crossflow type filtering operation method using ceramic filterZAIMA FUMIYA·Filed 2011·Granted Feb 23, 2016·0 cites·12 claims
- 0443US9347112B2Pretreatment method for chelate resin having pyridine ring used for collecting catalyst in terephthalic acid production processZAIMA FUMIYA·Filed 2011·Granted May 24, 2016·0 cites·15 claims
- 0543US8178716B2Method of crystallizationZAIMA FUMIYA·Filed 2007·Granted May 15, 2012·0 cites·9 claims
- 0641US8957247B2Pretreatment method for chelate resin having pyridine ring used for collecting catalyst in aromatic carboxylic acid production processZAIMA FUMIYA·Filed 2011·Granted Feb 17, 2015·0 cites·13 claims
- 0739US9150487B2Crossflow type filtering operation method using ceramic filterZAIMA FUMIYA·Filed 2011·Granted Oct 6, 2015·0 cites·11 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →