Inventor · disambiguated record
Tatsuo Shirahata
Also filed as: SHIRAHATA TATSUO
5 granted patents·1 pending application·34 citations·filing 1989–2013
75Inventor score
Top patents by PatentIndex Score
6 records- 0166US5264636AProcess for producing highly pure phenolMITSUI PETROCHEMICAL IND·Filed 1993·Granted Nov 23, 1993·22 cites·8 claims
- 0261US5998677AProcess for the production of phenolMITSUI CHEMICALS INC·Filed 1996·Granted Dec 7, 1999·9 cites·10 claims
- 0357US9029609B2Phenol purification processMITSUI CHEMICALS INC·Filed 2013·Granted May 12, 2015·0 cites·12 claims
- 0455US8283504B2Process for producing 2-propanolMORIZANE KUNIHIKO·Filed 2009·Granted Oct 9, 2012·1 cites·13 claims
- 0541US2011015450A1Alcohol production process and acid-treated raney catalystMITSUI CHEMICALS INC·Filed 2008·Application pending·0 cites
- 0627US4960958ACatalysts for catalytic pyrolysis of phenol distillation residue and process for recovering useful substances by pyrolysis the sameMITSUI PETROCHEMICAL IND·Filed 1989·Granted Oct 2, 1990·2 cites·4 claims
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