Inventor · disambiguated record
Masahiro Tojo
Also filed as: TOJO MASAHIRO
12 granted patents·427 citations·filing 1985–2009
92Inventor score
Top patents by PatentIndex Score
12 records- 0197US5210268AProcess for continuously producing an aromatic carbonateASAHI CHEMICAL IND·Filed 1990·Granted May 11, 1993·129 cites·16 claims
- 0295US6479689B1Process for continuously producing dialkyl carbonate and diolASAHI CHEMICAL IND·Filed 2000·Granted Nov 12, 2002·71 cites·12 claims
- 0393US5847189AMethod for continuously producing a dialkyl carbonate and a diolASAHI CHEMICAL IND·Filed 1996·Granted Dec 8, 1998·79 cites·16 claims
- 0490US6262210B1Process for producing aromatic carbonatesASAHI CHEMICAL IND·Filed 1998·Granted Jul 17, 2001·53 cites·12 claims
- 0585US5872275AProcess for the producing of aromatic carbonateASAHI CHEMICAL IND·Filed 1996·Granted Feb 16, 1999·31 cites·9 claims
- 0684US7645896B2Method for producing a dialkyl carbonate and a diolASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Jan 12, 2010·5 cites·5 claims
- 0784US6346638B1Process for continuous production of dialkyl carbonate and diolASAHI CHEMICAL IND·Filed 1999·Granted Feb 12, 2002·33 cites·6 claims
- 0874US8148566B2Method for producing a dialkyl carbonate and a diolTOJO MASAHIRO·Filed 2009·Granted Apr 3, 2012·3 cites·8 claims
- 0969US4661639AProcess for producing cyclic alcoholASAHI CHEMICAL IND·Filed 1985·Granted Apr 28, 1987·9 cites·39 claims
- 1064US5166393AProcess for producing diaryl carbonateASAHI CHEMICAL IND·Filed 1991·Granted Nov 24, 1992·10 cites·15 claims
- 1150US6472525B1Hexaazaisowurtzitane derivative and method for producing the sameASAHI CHEMICAL IND·Filed 1997·Granted Oct 29, 2002·4 cites·8 claims
- 1240US7919644B2Process for producing an aromatic carbonateASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Apr 5, 2011·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →