Inventor · disambiguated record
Tomonaga Yamamoto
Also filed as: YAMAMOTO TOMONAGA
20 granted patents·6 pending applications·529 citations·filing 1987–2013
96Inventor score
Top patents by PatentIndex Score
26 records- 0194US5763978AInsulating member for a core of a motorFANUC LTD·Filed 1996·Granted Jun 9, 1998·111 cites·8 claims
- 0294US5378953ARotor for synchronous motorFANUC LTD·Filed 1993·Granted Jan 3, 1995·107 cites·7 claims
- 0392US7562439B2Apparatus for making a laminated core structureFANUC LTD·Filed 2007·Granted Jul 21, 2009·20 cites·9 claims
- 0492US7298064B2Electric motor and apparatus for manufacturing electric motorFANUC LTD·Filed 2006·Granted Nov 20, 2007·24 cites·6 claims
- 0590US7321177B2Synchronous electric motorFANUC LTD·Filed 2005·Granted Jan 22, 2008·23 cites·9 claims
- 0683US7002277B2Motor and motor manufacturing apparatusFANUC LTD·Filed 2004·Granted Feb 21, 2006·21 cites·10 claims
- 0781US6812614B2Rotor for a synchronous motor defined by a hyperbolic functionFANUC LTD·Filed 2001·Granted Nov 2, 2004·24 cites·15 claims
- 0876US7105959B2Cooling jacket and motor unit with cooling jacketFANUC LTD·Filed 2003·Granted Sep 12, 2006·20 cites·6 claims
- 0976US5355044ARotor structure of an electric synchronous motor technical fieldFANUC LTD·Filed 1991·Granted Oct 11, 1994·42 cites·3 claims
- 1076US5126608AMotor housing with integrally molded electric connectorFANUC LTD·Filed 1990·Granted Jun 30, 1992·48 cites·5 claims
- 1173US7851955B2Coil connecting structure, coil connecting method, set of conductors, and electric motorFANUC LTD·Filed 2008·Granted Dec 14, 2010·6 cites·6 claims
- 1268US6873066B2Linear motorFANUC LTD·Filed 2003·Granted Mar 29, 2005·13 cites·38 claims
- 1368US5563378ACable clamp for motorFANUC LTD·Filed 1994·Granted Oct 8, 1996·30 cites·8 claims
- 1461US4906838AOptical encoder with grounded coding plateFANUC LTD·Filed 1988·Granted Mar 6, 1990·14 cites·4 claims
- 1556US7182346B2Multistage oil seal against different cutting fluids for a machine tool motorFANUC LTD·Filed 2004·Granted Feb 27, 2007·6 cites·4 claims
- 1655US6441528B1Synchronous motors of different kindsFANUC LTD·Filed 1998·Granted Aug 27, 2002·16 cites·12 claims
- 1753US9590464B2Electric motor having air tightness test holesFANUC CORP·Filed 2013·Granted Mar 7, 2017·0 cites·6 claims
- 1852US9077226B2Motor structure having connector or terminal block to which conductively caulked terminal is solderedFANUC CORP·Filed 2013·Granted Jul 7, 2015·0 cites·15 claims
- 1947US2005229382A1Motor and motor manufacturing apparatusFANUC LTD·Filed 2005·Application pending·0 cites
- 2047US2005229384A1Motor and motor manufacturing apparatusFANUC LTD·Filed 2005·Application pending·0 cites
- 2145US6971152B2Method of expanding types of synchronous motors and synchronous motors produced by the methodFANUC LTD·Filed 2002·Granted Dec 6, 2005·1 cites·4 claims
- 2245US2008030093A1Permanent magnetic synchronous electrical motorFANUC LTD·Filed 2007·Application pending·0 cites
- 2339US2005007056A1Motor, and motor control methodFANUC LTD·Filed 2004·Application pending·0 cites
- 2439US2004227417A1Electric motorFANUC LTD·Filed 2004·Application pending·0 cites
- 2538US2003016476A1Motor having winding overheat protection sensorFANUC LTD·Filed 2002·Application pending·0 cites
- 2634US4982084AMethod for attaching pulse encoder to motor and motor attached with sameFANUC LTD·Filed 1987·Granted Jan 1, 1991·3 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Tomonaga Yamamoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →