Assignee
SHIBAYAMA ATSUFUMI
JP·12 granted patents·51 citations·filing 2007–2013
Top patents by PatentIndex Score
12 records- 0184US8422619B2Clock frequency divider circuit, clock distribution circuit, clock frequency division method, and clock distribution methodSHIBAYAMA ATSUFUMI·Filed 2009·Granted Apr 16, 2013·11 cites·11 claims
- 0281US9281801B2Digital filter circuit and digital filter control methodSHIBAYAMA ATSUFUMI·Filed 2011·Granted Mar 8, 2016·6 cites·7 claims
- 0380US9519457B2Arithmetic processing apparatus and an arithmetic processing methodSHIBAYAMA ATSUFUMI·Filed 2011·Granted Dec 13, 2016·6 cites·7 claims
- 0477US8253450B2Clock signal frequency dividing circuit and methodSHIBAYAMA ATSUFUMI·Filed 2009·Granted Aug 28, 2012·8 cites·16 claims
- 0576US8629703B2Clock frequency divider circuit, clock distribution circuit, clock frequency division method, and clock distribution methodSHIBAYAMA ATSUFUMI·Filed 2013·Granted Jan 14, 2014·3 cites·4 claims
- 0676US8081017B2Clock signal frequency dividing circuit and clock signal frequency dividing methodSHIBAYAMA ATSUFUMI·Filed 2007·Granted Dec 20, 2011·8 cites·5 claims
- 0768US8850256B2Communication circuit and communication methodSHIBAYAMA ATSUFUMI·Filed 2010·Granted Sep 30, 2014·2 cites·14 claims
- 0867US8525567B2Pipeline circuit, semiconductor device, and pipeline control methodSHIBAYAMA ATSUFUMI·Filed 2010·Granted Sep 3, 2013·2 cites·12 claims
- 0960US8564336B2Clock frequency divider circuit and clock frequency division methodSHIBAYAMA ATSUFUMI·Filed 2009·Granted Oct 22, 2013·3 cites·10 claims
- 1057US8862647B2Semiconductor integrated circuit and exponent calculation methodSHIBAYAMA ATSUFUMI·Filed 2011·Granted Oct 14, 2014·2 cites·11 claims
- 1149US8576967B2Semiconductor device and communication methodSHIBAYAMA ATSUFUMI·Filed 2009·Granted Nov 5, 2013·0 cites·12 claims
- 1241US9509282B2Digital filter circuit and digital filter processing methodSHIBAYAMA ATSUFUMI·Filed 2012·Granted Nov 29, 2016·0 cites·9 claims
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