Inventor · disambiguated record
Yasuhiro Ikarashi
Also filed as: IKARASHI YASUHIRO
15 granted patents·5 pending applications·80 citations·filing 2000–2025
90Inventor score
Files withALPS ELECTRIC CO LTD14ALPS ALPINE CO LTD3NAKATSUKA KENJI1NIPPON SEIKI CO LTD1OSHIRO KAZUNORI1
Top patents by PatentIndex Score
20 records- 0188US6538521B2Voltage controlled oscillatorALPS ELECTRIC CO LTD·Filed 2001·Granted Mar 25, 2003·29 cites·2 claims
- 0270US6845462B2Computer containing clock source using a PLL synthesizerALPS ELECTRIC CO LTD·Filed 2002·Granted Jan 18, 2005·19 cites·16 claims
- 0366US12191063B2ReactorALPS ALPINE CO LTD·Filed 2021·Granted Jan 7, 2025·0 cites·7 claims
- 0466US6714420B2Electronic circuit unit that is suitable for miniaturization and suitable for simple output adjustmentALPS ELECTRIC CO LTD·Filed 2001·Granted Mar 30, 2004·13 cites·8 claims
- 0563US6292063B1Oscillating apparatus including two-band resonance circuitALPS ELECTRIC CO LTD·Filed 2000·Granted Sep 18, 2001·9 cites·5 claims
- 0662US2025314908A1Display deviceALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 0754US2025238198A1Input display deviceALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 0848US6359522B1Voltage-controlled oscillator preventing irregular oscillationALPS ELECTRIC CO LTD·Filed 2000·Granted Mar 19, 2002·3 cites·3 claims
- 0947US6590465B2Dual-band oscillator for preventing reduction in oscillation power caused by bias resistorALPS ELECTRIC CO LTD·Filed 2002·Granted Jul 8, 2003·3 cites·6 claims
- 1044US6580331B2Voltage controlled oscillator for oscillating signals with high C/N ratioALPS ELECTRIC CO LTD·Filed 2001·Granted Jun 17, 2003·2 cites·9 claims
- 1143US6933587B2Electronic circuit unit suitable for miniaturizationALPS ELECTRIC CO LTD·Filed 2001·Granted Aug 23, 2005·1 cites·4 claims
- 1242US7755274B2Organic EL panelNIPPON SEIKI CO LTD·Filed 2005·Granted Jul 13, 2010·1 cites·10 claims
- 1339US7142068B2Voltage controlled oscillator small in reduction of inductance and QALPS ELECTRIC CO LTD·Filed 2004·Granted Nov 28, 2006·0 cites·8 claims
- 1438US6781430B2Clock signal supply circuit with odd harmonic leakage prevention featureALPS ELECTRIC CO LTD·Filed 2002·Granted Aug 24, 2004·0 cites·17 claims
- 1536US7292108B2Voltage controlled oscillator for frequency synthesizerALPS ELECTRIC CO LTD·Filed 2004·Granted Nov 6, 2007·0 cites·4 claims
- 1635US2004130401A1Signal generator capable of varying frequency of an output signal over a wide rangeALPS ELECTRIC CO LTD·Filed 2003·Application pending·0 cites
- 1733US6714090B2Voltage controlled oscillator with enhanced sensitivity of change of oscillation frequencyALPS ELECTRIC CO LTD·Filed 2002·Granted Mar 30, 2004·0 cites·4 claims
- 1832US6750708B2Miniaturized buffer amplifier and electronic circuit unit using sameALPS ELECTRIC CO LTD·Filed 2002·Granted Jun 15, 2004·0 cites·37 claims
- 1932US2012235868A1Antenna structure and portable communication terminalOSHIRO KAZUNORI·Filed 2012·Application pending·0 cites
- 2031US2010085131A1Filter circuit and voltage-controlled oscillating circuitNAKATSUKA KENJI·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →