Inventor · disambiguated record
Kouichi Sawahata
Also filed as: SAWAHATA KOUICHI
7 granted patents·20 citations·filing 2000–2014
80Inventor score
Top patents by PatentIndex Score
7 records- 0172US8860139B2ESD protection elementSAWAHATA KOUICHI·Filed 2010·Granted Oct 14, 2014·4 cites·30 claims
- 0265US8513737B2ESD protection elementSAWAHATA KOUICHI·Filed 2010·Granted Aug 20, 2013·3 cites·17 claims
- 0364US8030683B2Protection circuitRENESAS ELECTRONICS CORP·Filed 2009·Granted Oct 4, 2011·3 cites·11 claims
- 0460US9177949B2ESD protection elementRENESAS ELECTRONICS CORP·Filed 2014·Granted Nov 3, 2015·1 cites·4 claims
- 0555US8502269B2Semiconductor deviceSAWAHATA KOUICHI·Filed 2011·Granted Aug 6, 2013·1 cites·9 claims
- 0652US6429490B2Protection device and protection method for semiconductor deviceNEC CORP·Filed 2000·Granted Aug 6, 2002·7 cites·8 claims
- 0746US6681201B1Simulation method of breakdownNEC ELECTRONICS CORP·Filed 2000·Granted Jan 20, 2004·1 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Kouichi Sawahata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →