Inventor · disambiguated record
Tsuyoshi Hirabuki
Also filed as: HIRABUKI TSUYOSHI
3 granted patents·2 pending applications·47 citations·filing 1997–2004
72Inventor score
Technology areasG11B
Top patents by PatentIndex Score
5 records- 0171US5946279AServo circuit, digital PLL circuit and optical disk deviceMITSUMI ELECTRIC CO LTD·Filed 1997·Granted Aug 31, 1999·28 cites·11 claims
- 0269US6359949B1Demodulation circuit, a decode circuit and a digital PLL circuit for an optical disc apparatusMITSUMI ELECTRIC CO LTD·Filed 2000·Granted Mar 19, 2002·7 cites·2 claims
- 0357US6175542B1Demodulation circuit, a decode circuit and a digital PLL circuit for an optical disc apparatusMITSUMI ELECTRIC CO LTD·Filed 1998·Granted Jan 16, 2001·12 cites·5 claims
- 0438US2004090889A1Recording pulse generatorROHM CO LTD·Filed 2003·Application pending·0 cites
- 0537US2008290916A1System Clock Generation CircuitOKADA ISAO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →