Inventor · disambiguated record
Tohru Tsuruhara
Also filed as: TSURUHARA TOHRU
10 granted patents·3 pending applications·65 citations·filing 1996–2009
88Inventor score
Top patents by PatentIndex Score
13 records- 0171US5976749AMetal compound of aromatic hydroxycarboxylic acid, charge control agent, toner, and powdery paintORIENT CHEMICAL IND·Filed 1996·Granted Nov 2, 1999·18 cites·16 claims
- 0265US5990332AMetal compound of aromatic hydroxycarboxylic acid, charge control agent, toner, and powdery paintORIENT CHEMICAL IND·Filed 1998·Granted Nov 23, 1999·14 cites·7 claims
- 0360US5843611AMonoazo metal compound, composition thereof, charge control agent, toner and powdery paintORIENT CHEMICAL IND·Filed 1996·Granted Dec 1, 1998·13 cites·11 claims
- 0457US7342062B2Monoazo metal complex compound containing composition and production method thereofORIENT CHEMICAL IND·Filed 2003·Granted Mar 11, 2008·6 cites·22 claims
- 0550US7829733B2Change control resin particles and toner for developing electrostatic imagesORIENT CHEMICAL IND·Filed 2009·Granted Nov 9, 2010·0 cites·24 claims
- 0644US6399681B1Colored thermoplastic resin composition and related arts thereofORIENT CHEMICAL IND·Filed 1999·Granted Jun 4, 2002·7 cites·15 claims
- 0744US5981130APositively-chargeable charge control agent and toner for developing electrostatic imagesORIENT CHEMICAL IND·Filed 1998·Granted Nov 9, 1999·2 cites·8 claims
- 0844US2006292471A1Charge control resin particles and toner for developing electrostatic imagesISODA AKIHIDE·Filed 2006·Application pending·0 cites
- 0940US7582787B2Charge control agent, manufacturing process thereof, charge control resin particles and toner for developing electrostatic imagesORIENT CHEMICAL IND·Filed 2002·Granted Sep 1, 2009·2 cites·10 claims
- 1037US2002004588A1Monoazo metal complex compound containing composition and production method thereofFiled 2001·Application pending·0 cites
- 1133US2003175607A1Charge control resin particles and toner for developing electrostatic imagesFiled 2002·Application pending·0 cites
- 1231US6153735AMonoazo metal compound, composition thereof, charge control agent, toner and powdery paintORIENT CHEMICAL IND·Filed 1998·Granted Nov 28, 2000·2 cites·2 claims
- 1331US6060615APositively-chargeable charge control agent and toner for developing electrostatic imagesORIENT CHEMICAL IND·Filed 1999·Granted May 9, 2000·1 cites·8 claims
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