Inventor · disambiguated record
Kazuharu Tazawa
Also filed as: TAZAWA KAZUHARU
6 granted patents·3 pending applications·30 citations·filing 2004–2023
75Inventor score
Top patents by PatentIndex Score
9 records- 0191US7147011B2Method for packing solid catalystMITSUBISHI CHEM CORP·Filed 2005·Granted Dec 12, 2006·23 cites·5 claims
- 0270US7279442B2Process for producing catalyst for production of unsaturated aldehyde and unsaturated carboxylic acidMITSUBISHI CHEM CORP·Filed 2005·Granted Oct 9, 2007·3 cites·5 claims
- 0364US7255817B2Method for compression-molding a cylindrical tabletMITSUBISHI CHEM CORP·Filed 2005·Granted Aug 14, 2007·4 cites·7 claims
- 0461US12076710B2Catalyst and catalyst groupMITSUBISHI CHEM CORP·Filed 2023·Granted Sep 3, 2024·0 cites·20 claims
- 0560US11628425B2Catalyst and catalyst groupMITSUBISHI CHEM CORP·Filed 2019·Granted Apr 18, 2023·0 cites·14 claims
- 0654US2009088316A1Method for regenerating catalystNAKAMURA HIROYA·Filed 2008·Application pending·0 cites
- 0749US11084029B2Catalyst, acrylic acid production method, and catalyst production methodMITSUBISHI CHEM CORP·Filed 2019·Granted Aug 10, 2021·0 cites·5 claims
- 0845US2006135346A1Method of regenerating catalystNAKAMURA HIROYA·Filed 2004·Application pending·0 cites
- 0936US2005261520A1Process for producing catalyst for production of unsaturated carboxylic acidMITSUBISHI CHEM CORP·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kazuharu Tazawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →