Inventor · disambiguated record
Koji Hachiya
Also filed as: HACHIYA KOJI
22 granted patents·14 pending applications·67 citations·filing 2004–2017
93Inventor score
Top patents by PatentIndex Score
36 records- 0188US8937590B2Information processing apparatus and pointing control methodHACHIYA KOJI·Filed 2010·Granted Jan 20, 2015·13 cites·7 claims
- 0286US8174529B2Graphics processing unit and information processing apparatusIWAKI TSUTOMU·Filed 2011·Granted May 8, 2012·7 cites·8 claims
- 0380US9843184B2Voltage conversion apparatusORIGANE TOSHINORI·Filed 2016·Granted Dec 12, 2017·6 cites·10 claims
- 0478US8619437B2Switching power supply device having a controller to calculate the duty rate and output currentHACHIYA KOJI·Filed 2011·Granted Dec 31, 2013·8 cites·4 claims
- 0576US8823206B2Power-supply control deviceOMOTO YASUMICHI·Filed 2011·Granted Sep 2, 2014·8 cites·6 claims
- 0671US10433457B2Cooler and flow path unitKOBAYASHI TOMOYOSHI·Filed 2017·Granted Oct 1, 2019·3 cites·5 claims
- 0771US8294725B2Information processing apparatus and display control methodIWAKI TSUTOMU·Filed 2010·Granted Oct 23, 2012·2 cites·12 claims
- 0869US8829718B2DC-DC converterIDO YUSAKU·Filed 2011·Granted Sep 9, 2014·4 cites·5 claims
- 0965US9552918B2Magnetic deviceOMRON AUTOMOTIVE ELECTRONICS·Filed 2014·Granted Jan 24, 2017·1 cites·5 claims
- 1064US8797232B2Information processing apparatus, display control method, and programTOSHIBA KK·Filed 2013·Granted Aug 5, 2014·1 cites·4 claims
- 1164US8089876B2Packet transmission apparatus and packet transmission methodKATSURA YUICHIRO·Filed 2009·Granted Jan 3, 2012·4 cites·16 claims
- 1262US9156361B2Power conversion apparatus and power control methodHACHIYA KOJI·Filed 2012·Granted Oct 13, 2015·3 cites·4 claims
- 1360US9480159B2Coil-integrated printed circuit board and magnetic deviceHACHIYA KOJI·Filed 2014·Granted Oct 25, 2016·1 cites·5 claims
- 1460US8674653B2DC-DC converterHACHIYA KOJI·Filed 2011·Granted Mar 18, 2014·2 cites·5 claims
- 1557US8264950B2Packet forwarding device and control circuit thereofHACHIYA KOJI·Filed 2010·Granted Sep 11, 2012·2 cites·10 claims
- 1651US7593425B2Signal distribution method and a signal distribution apparatusFUJITSU LTD·Filed 2004·Granted Sep 22, 2009·2 cites·9 claims
- 1751US2012182302A1Graphics processing unit and information processing apparatusIWAKI TSUTOMU·Filed 2012·Application pending·0 cites
- 1849US2010115150A1Information processorTOSHIBA KK·Filed 2009·Application pending·0 cites
- 1948US9978505B2Printed circuit board with integrated coil, and magnetic deviceOMRON AUTOMOTIVE ELECTRONICS·Filed 2014·Granted May 22, 2018·0 cites·10 claims
- 2048US9001839B2Communication control device and methodFUJITSU LTD·Filed 2013·Granted Apr 7, 2015·0 cites·5 claims
- 2147US2015268915A1Electronic device and display methodTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2246US2010293504A1Information processing apparatus, display control method, and programTOSHIBA KK·Filed 2010·Application pending·0 cites
- 2345US9789773B2Power conversion apparatus and power control methodOMRON AUTOMOTIVE ELECTRONICS·Filed 2015·Granted Oct 17, 2017·0 cites·8 claims
- 2444US8750092B2Packet transmission deviceHACHIYA KOJI·Filed 2008·Granted Jun 10, 2014·0 cites·9 claims
- 2543US2014176393A1Information processing apparatus, user assistance method and storage mediumTOSHIBA KK·Filed 2013·Application pending·0 cites
- 2642US2014184650A1Information processing device, display method and computer program productTOSHIBA KK·Filed 2013·Application pending·0 cites
- 2742US2012268474A1Information processor, information processing method, and computer program productHACHIYA KOJI·Filed 2011·Application pending·0 cites
- 2841US2012162530A1Electronic Apparatus and Display Control MethodHACHIYA KOJI·Filed 2011·Application pending·0 cites
- 2940US8369223B2Packet processing apparatus, interface unit and method thereofFUJITSU LTD·Filed 2010·Granted Feb 5, 2013·0 cites·6 claims
- 3040US2011202197A1Power supply system and power supply control methodOMRON AUTOMOTIVE ELECTRONICS·Filed 2011·Application pending·0 cites
- 3139US9118580B2Communication device and method for controlling transmission priority related to shared backup communication channelHACHIYA KOJI·Filed 2011·Granted Aug 25, 2015·0 cites·10 claims
- 3239US2017234627A1Cooler and flow path unitKOBAYASHI TOMOYOSHI·Filed 2017·Application pending·0 cites
- 3339US2007223391A1Packet transmission systemFUJITSU LTD·Filed 2006·Application pending·0 cites
- 3438US2010244782A1Charging control device and method, charging device, as well as programOMRON TATEISI ELECTRONICS CO·Filed 2010·Application pending·0 cites
- 3537US2016077786A1Electronic device, method and storage mediumTOSHIBA KK·Filed 2015·Application pending·0 cites
- 3635US2013051084A1Dc-dc converterHACHIYA KOJI·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Koji Hachiya 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 →