Inventor · disambiguated record
Kenichi Niiyama
Also filed as: NIIYAMA KENICHI
7 granted patents·3 pending applications·30 citations·filing 2004–2011
76Inventor score
Top patents by PatentIndex Score
10 records- 0169US6958595B2Step-up/step-down DC-DC converter and portable device employing itROHM CO LTD·Filed 2004·Granted Oct 25, 2005·26 cites·8 claims
- 0255US7660210B2Disk deviceROHM CO LTD·Filed 2007·Granted Feb 9, 2010·0 cites·7 claims
- 0349US8373957B2Load driving circuit and protection methodROHM CO LTD·Filed 2007·Granted Feb 12, 2013·2 cites·2 claims
- 0447US7312967B2Electronic apparatusROHM CO LTD·Filed 2004·Granted Dec 25, 2007·2 cites·1 claims
- 0545US2009072952A1Wireless tag processing apparatus, processing system and wirless tag processing methodFUJI XEROX CO LTD·Filed 2008·Application pending·0 cites
- 0644US2009087243A1Writing apparatus, image forming apparatus, management apparatus, label creation system, and computer readable medium storing program thereofFUJI XEROX CO LTD·Filed 2008·Application pending·0 cites
- 0741US9553480B2Power systemSAWADA AKINOBU·Filed 2010·Granted Jan 24, 2017·0 cites·20 claims
- 0841US7289396B2Disk deviceROHM CO LTD·Filed 2004·Granted Oct 30, 2007·0 cites·4 claims
- 0934US2007200540A1Power Source DeviceROHM CO LTD·Filed 2005·Application pending·0 cites
- 1019US9209706B2Switching rectifier circuit and battery charger using sameTAKAHAGI TSUTOMU·Filed 2011·Granted Dec 8, 2015·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →