Inventor · disambiguated record
Rikoku Nakamura
Also filed as: NAKAMURA RIKOKU
8 granted patents·56 citations·filing 1995–2017
82Inventor score
Top patents by PatentIndex Score
8 records- 0158US6507248B2Voltage-controlled crystal oscillatorCITIZEN WATCH CO LTD·Filed 2001·Granted Jan 14, 2003·7 cites·8 claims
- 0258US6301198B1Electronic timepieceCITIZEN WATCH CO LTD·Filed 1995·Granted Oct 9, 2001·27 cites·6 claims
- 0356US10247634B2Disconnection detection circuit of pressure detection deviceCITIZEN FINEDEVICE CO LTD·Filed 2015·Granted Apr 2, 2019·1 cites·13 claims
- 0456US7728685B2Temperature compensation oscillator and method for manufacturing the sameCITIZEN HOLDINGS CO LTD·Filed 2006·Granted Jun 1, 2010·3 cites·13 claims
- 0552US6023252ALiquid crystal display deviceCITIZEN WATCH CO LTD·Filed 1995·Granted Feb 8, 2000·18 cites·11 claims
- 0641US11506555B2Piezoelectric sensorCITIZEN FINEDEVICE CO LTD·Filed 2017·Granted Nov 22, 2022·0 cites·3 claims
- 0738US10054509B2Pressure detection deviceCITIZEN FINEDEVICE CO LTD·Filed 2015·Granted Aug 21, 2018·0 cites·14 claims
- 0837US9945750B2Pressure detection deviceCITIZEN FINEDEVICE CO LTD·Filed 2015·Granted Apr 17, 2018·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Rikoku Nakamura 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 →