Inventor · disambiguated record
Keiki Watanabe
Also filed as: WATANABE KEIKI
4 granted patents·3 pending applications·19 citations·filing 2001–2016
70Inventor score
Top patents by PatentIndex Score
7 records- 0171US9667454B1Adaptive equalizerHITACHI LTD·Filed 2016·Granted May 30, 2017·3 cites·8 claims
- 0263US6871311B2Semiconductor integrated circuit having a self-testing functionHITACHI LTD·Filed 2001·Granted Mar 22, 2005·12 cites·6 claims
- 0361US8963637B2Semiconductor device and communication deviceHITACHI LTD·Filed 2013·Granted Feb 24, 2015·2 cites·6 claims
- 0456US8441300B2Interface circuit, LSI, server device, and method of training the interface circuitWATANABE KEIKI·Filed 2011·Granted May 14, 2013·2 cites·2 claims
- 0540US2002021468A1Semiconductor integrated circuit having receiving and transmitting units formed on a single semiconductor chip with a test signal input portFiled 2001·Application pending·0 cites
- 0640US2002031148A1Clock producing circuit and semiconductor integrated circuit for communicationFiled 2001·Application pending·0 cites
- 0733US2009080584A1Semiconductor systemHITACHI LTD·Filed 2008·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →