Assignee
SAKAMOTO KAZUHIKO
JP·8 granted patents·1 pending application·11 citations·filing 2007–2011
Top patents by PatentIndex Score
9 records- 0177US8278481B2Method for producing (meth)acrylic acidSAKAMOTO KAZUHIKO·Filed 2008·Granted Oct 2, 2012·3 cites·18 claims
- 0273US8625099B2Particle concentration measuring deviceSAKAMOTO KAZUHIKO·Filed 2011·Granted Jan 7, 2014·4 cites·5 claims
- 0371US8680330B2Process for producing (meth) acrylic acidSAKAMOTO KAZUHIKO·Filed 2010·Granted Mar 25, 2014·1 cites·19 claims
- 0466US8680331B2Process for production of (meth)acrylic acidSAKAMOTO KAZUHIKO·Filed 2010·Granted Mar 25, 2014·1 cites·4 claims
- 0566US8426640B2Method for producing acrylic acid, and method for producing hydrophilic resin and method for producing water-absorbing resin using production method thereofSAKAMOTO KAZUHIKO·Filed 2009·Granted Apr 23, 2013·1 cites·4 claims
- 0664US8859809B2Device and process for crystallizing (meth)acrylic acidSAKAMOTO KAZUHIKO·Filed 2010·Granted Oct 14, 2014·1 cites·4 claims
- 0746US2008016282A1Cache memory systemSAKAMOTO KAZUHIKO·Filed 2007·Application pending·0 cites
- 0845US8846977B2Crystallization unit for acrylic acid and method for crystallization of acrylic acid using the sameSAKAMOTO KAZUHIKO·Filed 2010·Granted Sep 30, 2014·0 cites·4 claims
- 0943US8704000B2Method for crystallizing (meth)acrylic acid and method for regulating content of polymerization inhibitor in product (meth)acrylic acidSAKAMOTO KAZUHIKO·Filed 2010·Granted Apr 22, 2014·0 cites·8 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →