Inventor · disambiguated record
Shuichi Kawama
Also filed as: KAWAMA SHUICHI
6 granted patents·2 pending applications·119 citations·filing 1989–2007
84Inventor score
Files withSHARP KK7
Top patents by PatentIndex Score
8 records- 0169US7346327B2Wireless receiving circuit and wireless portable deviceSHARP KK·Filed 2005·Granted Mar 18, 2008·4 cites·15 claims
- 0263US5684922AEncoding and decoding apparatus causing no deterioration of sound quality even when sine-wave signal is encodedSHARP KK·Filed 1994·Granted Nov 4, 1997·43 cites·11 claims
- 0358US5361323ASignal encoding deviceSHARP KK·Filed 1991·Granted Nov 1, 1994·40 cites·9 claims
- 0452US6788736B1Matched filterSHARP KK·Filed 1999·Granted Sep 7, 2004·12 cites·23 claims
- 0541US2008186076A1Level detector, communication apparatus, and tunerSHARP KK·Filed 2007·Application pending·0 cites
- 0638US5506934APost-filter for speech synthesizing apparatusSHARP KK·Filed 1994·Granted Apr 9, 1996·14 cites·9 claims
- 0738US5016279ASpeech analyzing and synthesizing apparatus using reduced number of codesSHARP KK·Filed 1989·Granted May 14, 1991·6 cites·2 claims
- 0834US2004196936A1Switched capacitor filter and digital wireless receiverFiled 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shuichi Kawama 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 →