Inventor · disambiguated record
Kimitoshi Niratsuka
Also filed as: NIRATSUKA KIMITOSHI
13 granted patents·147 citations·filing 1994–2014
91Inventor score
Top patents by PatentIndex Score
13 records- 0186US5818303AFractional N-frequency synthesizer and spurious signal cancel circuitFUJITSU LTD·Filed 1997·Granted Oct 6, 1998·62 cites·30 claims
- 0275US6876185B2PLL semiconductor device with testability, and method and apparatus for testing sameFUJITSU LTD·Filed 2003·Granted Apr 5, 2005·16 cites·2 claims
- 0373US9515603B2Crystal oscillator start-up circuitCYPRESS SEMICONDUCTOR CORP·Filed 2014·Granted Dec 6, 2016·3 cites·15 claims
- 0468US7405627B2PLL frequency synthesizerFUJITSU LTD·Filed 2007·Granted Jul 29, 2008·7 cites·9 claims
- 0564US9235672B2High-level synthesis data generation apparatus, high-level synthesis apparatus, and high-level synthesis data generation methodSOCIONEXT INC·Filed 2014·Granted Jan 12, 2016·2 cites·7 claims
- 0658US7342436B2Bipolar supply voltage generator and semiconductor device for sameFUJITSU LTD·Filed 2002·Granted Mar 11, 2008·15 cites·22 claims
- 0753US9671293B2Temperature detection circuit and temperature measurement circuitSPANSION LLC·Filed 2014·Granted Jun 6, 2017·0 cites·10 claims
- 0853US6597162B2PLL semiconductor device with testability, and method and apparatus for testing sameFUJITSU LTD·Filed 2001·Granted Jul 22, 2003·5 cites·8 claims
- 0953US6317476B1Suppressing channel-dependent spurious signals in fractional-N synthesizerFUJITSU LTD·Filed 1998·Granted Nov 13, 2001·17 cites·12 claims
- 1049US9263988B1Crystal oscillation circuitCYPRESS SEMICONDUCTOR CORP·Filed 2014·Granted Feb 16, 2016·0 cites·11 claims
- 1144US5606740ATime delay controlled switching for a DC/DC converter in a selective call device for reducing rippleFUJITSU LTD·Filed 1994·Granted Feb 25, 1997·14 cites·13 claims
- 1233US5640110ACurrent supply circuitFiled 1995·Granted Jun 17, 1997·5 cites·17 claims
- 1330US6366767B1Local oscillation circuit and a receiving circuit including the local oscillation circuitFUJITSU LTD·Filed 1999·Granted Apr 2, 2002·1 cites·11 claims
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