Inventor · disambiguated record
Masami Katsui
Also filed as: KATSUI MASAMI
3 granted patents·1 citations·filing 1991–1992
49Inventor score
Files withSEIKO EPSON CORP3
Top patents by PatentIndex Score
3 records- 0124US5426260ADevice and method for reading sound waveform dataSEIKO EPSON CORP·Filed 1992·Granted Jun 20, 1995·1 cites·9 claims
- 0224US5179239ASound generating device for outputting sound signals having a sound waveform and an envelope waveformSEIKO EPSON CORP·Filed 1991·Granted Jan 12, 1993·0 cites·29 claims
- 0324US5127302ADevice for reading sound waveform dataSEIKO EPSON CORP·Filed 1991·Granted Jul 7, 1992·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →