Assignee
KAMATANI TOMOHIKO
JP·16 granted patents·44 citations·filing 2006–2017
Top patents by PatentIndex Score
16 records- 0194US8866421B2Motor drive controller and control methodKAMATANI TOMOHIKO·Filed 2012·Granted Oct 21, 2014·15 cites·20 claims
- 0291US8872453B2Motor drive controller and control methodKAMATANI TOMOHIKO·Filed 2012·Granted Oct 28, 2014·10 cites·20 claims
- 0383US8654166B2Receiving device, driving unit, and image forming apparatusKAMATANI TOMOHIKO·Filed 2010·Granted Feb 18, 2014·4 cites·12 claims
- 0481US8559476B2Semiconductor laser driver and image forming apparatus incorporating sameKAMATANI TOMOHIKO·Filed 2011·Granted Oct 15, 2013·3 cites·18 claims
- 0580US9281936B2Phase detector, motor drive controller, motor device, and method of detecting phase of rotorKAMATANI TOMOHIKO·Filed 2015·Granted Mar 8, 2016·2 cites·11 claims
- 0674US8804784B2Semiconductor laser driving device and image forming apparatus having the semiconductor laser driving deviceKAMATANI TOMOHIKO·Filed 2010·Granted Aug 12, 2014·3 cites·9 claims
- 0770US8587346B2Driving circuit and electronic device using the sameKAMATANI TOMOHIKO·Filed 2006·Granted Nov 19, 2013·4 cites·20 claims
- 0864US8483250B2Semiconductor laser driving device and image forming apparatus having the sameKAMATANI TOMOHIKO·Filed 2008·Granted Jul 9, 2013·2 cites·19 claims
- 0955US8248140B2Semiconductor device for detecting power supply voltageKAMATANI TOMOHIKO·Filed 2010·Granted Aug 21, 2012·1 cites·10 claims
- 1050US9682835B2Phase detector, motor drive controller, motor apparatus, sheet feeder, and method of detecting phaseKAMATANI TOMOHIKO·Filed 2015·Granted Jun 20, 2017·0 cites·15 claims
- 1147US9983503B2Semiconductor laser driver and image forming apparatus incorporating sameKAMATANI TOMOHIKO·Filed 2017·Granted May 29, 2018·0 cites·12 claims
- 1246US9515587B2Phase detector, motor drive controller, motor device, and method of detecting phase of rotorKAMATANI TOMOHIKO·Filed 2015·Granted Dec 6, 2016·0 cites·13 claims
- 1344US10326387B2Phase detecting device, motor system, image forming apparatus, conveyance device, and sensor level obtaining methodKAMATANI TOMOHIKO·Filed 2017·Granted Jun 18, 2019·0 cites·9 claims
- 1438US8755419B2Laser diode drive circuitKAMATANI TOMOHIKO·Filed 2010·Granted Jun 17, 2014·0 cites·12 claims
- 1538US8576886B2Laser diode drive circuit and image forming apparatus incorporating sameKAMATANI TOMOHIKO·Filed 2011·Granted Nov 5, 2013·0 cites·7 claims
- 1638US8526474B2Multi-beam laser power control circuit and image forming apparatus using the sameKAMATANI TOMOHIKO·Filed 2010·Granted Sep 3, 2013·0 cites·5 claims
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