Inventor · disambiguated record
Toshihiko Oguchi
Also filed as: KUBO TSUTOMU · OGUCHI TOSHIHIKO
19 granted patents·320 citations·filing 1974–2014
95Inventor score
Files withTOKYO SHIBAURA ELECTRIC CO11TOSHIBA KK3MORIMURA CHEMICALS LTD2NISSAN CHEMICAL IND LTD1TOSHIBA CHEM CORP1
Top patents by PatentIndex Score
19 records- 0194US4221554AMethod and apparatus for forming spherical particles of thermoplastic materialTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Sep 9, 1980·37 cites·8 claims
- 0291US4212837AMethod and apparatus for forming spherical particles of thermoplastic materialTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Jul 15, 1980·45 cites·12 claims
- 0385US7915326B2Printing ink compositionMORIMURA CHEMICALS LTD·Filed 2005·Granted Mar 29, 2011·8 cites·10 claims
- 0484US9280077B2Charge control agent composition for external addition and electrostatic image developing tonerMORIMURA CHEMICALS LTD·Filed 2014·Granted Mar 8, 2016·5 cites·9 claims
- 0584US4425401AMagnetic recording mediaTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Jan 10, 1984·28 cites·5 claims
- 0682US6166641ATermite sensor and termite intrusion detecting systemTOSHIBA CHEM CORP·Filed 1998·Granted Dec 26, 2000·52 cites·12 claims
- 0778US4447256AN-(Unsubstituted or substituted pyridyl)aminomethylene-diphosphonic acids, herbicidal compositions containing same, their use for herbicides, and process for preparing sameNISSAN CHEMICAL IND LTD·Filed 1980·Granted May 8, 1984·13 cites·15 claims
- 0876US4414124AMethod of producing barium-ferrite series powderTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Nov 8, 1983·19 cites·13 claims
- 0974US4565726AMagnetic recording media having ferromagnetic and ferrite particles in the magnetic layer thereofTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Jan 21, 1986·27 cites·9 claims
- 1071US3962992ADevice for developing an electrostatically charged imageTOKYO SHIBAURA ELECTRIC CO·Filed 1974·Granted Jun 15, 1976·14 cites·11 claims
- 1169US4233935AMagnetic brush apparatus for electrostatic printing systemTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Nov 18, 1980·12 cites·7 claims
- 1265US4447467AMethod and apparatus for perpendicular magnetic recording mediumTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted May 8, 1984·13 cites·12 claims
- 1358US4585697AMagnetic recording mediumTOSHIBA KK·Filed 1984·Granted Apr 29, 1986·16 cites·10 claims
- 1453US4155883AToner for electrostatic image developmentTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted May 22, 1979·11 cites·5 claims
- 1551US4266503AApparatus for forming a cloud of toner particlesTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted May 12, 1981·6 cites·14 claims
- 1648US5470645AMagnetic recording medium having two magnetic layers comprising magnetic powder and binderTOSHIBA KK·Filed 1993·Granted Nov 28, 1995·9 cites·6 claims
- 1746US4284700APolymer coated transition metal powder as electrostatic image tonerTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Aug 18, 1981·5 cites·6 claims
- 1825US5418077AMagnetic records medium having multiple magnetic layers for recording in long and short wavelengthTOSHIBA KK·Filed 1992·Granted May 23, 1995·0 cites·14 claims
- 1918US7442481B2Charge control agentXSYS PRINT SOLUTIONS US LLC·Filed 2004·Granted Oct 28, 2008·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →