Inventor · disambiguated record
Tatsuya Kishii
Also filed as: KISHII TATSUYA
11 granted patents·92 citations·filing 1997–2013
88Inventor score
Top patents by PatentIndex Score
11 records- 0174US8289071B2Charge pumpMIYAZAKI MASATO·Filed 2010·Granted Oct 16, 2012·7 cites·7 claims
- 0272US8289075B2Class-D amplifierKISHII TATSUYA·Filed 2010·Granted Oct 16, 2012·6 cites·7 claims
- 0364US5977896ADigital-to-analog converter with delta-sigma modulationYAMAHA CORP·Filed 1998·Granted Nov 2, 1999·30 cites·18 claims
- 0458US6636608B1Pseudo-stereo circuitFiled 1998·Granted Oct 21, 2003·37 cites·12 claims
- 0555US8159305B2Amplifying deviceKISHII TATSUYA·Filed 2010·Granted Apr 17, 2012·2 cites·5 claims
- 0652US7245169B2Offset correcting method, offset correcting circuit, and electronic volumeYAMAHA CORP·Filed 2004·Granted Jul 17, 2007·6 cites·4 claims
- 0745US9535102B2Test signal supplying device and semiconductor integrated circuitYAMAHA CORP·Filed 2013·Granted Jan 3, 2017·0 cites·20 claims
- 0841US7714653B2Differential amplifierYAMAHA CORP·Filed 2008·Granted May 11, 2010·2 cites·5 claims
- 0939US7554376B2Offset correcting method, offset correcting circuit, and electronic volumeYAMAHA CORP·Filed 2007·Granted Jun 30, 2009·0 cites·4 claims
- 1032US8786370B2Power supply control circuitHARUHANA HIDEYO·Filed 2012·Granted Jul 22, 2014·0 cites·7 claims
- 1131US5937071ASound field expanding apparatus with improved tone control systemYAMAHA CORP·Filed 1997·Granted Aug 10, 1999·2 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Tatsuya Kishii 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 →