Inventor · disambiguated record
Masanobu Chihana
Also filed as: CHIHANA MASANOBU
7 granted patents·224 citations·filing 1983–1996
88Inventor score
Top patents by PatentIndex Score
7 records- 0189US5777251AElectronic musical instrument with musical performance assisting system that controls performance progression timing, tone generation and tone mutingYAMAHA CORP·Filed 1996·Granted Jul 7, 1998·100 cites·28 claims
- 0284US4528885ATouch-responsive apparatus in electronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1983·Granted Jul 16, 1985·26 cites·9 claims
- 0372US4539883AElectronic musical instrument performing D/A conversion of plural tone signalsNIPPON MUSICAL INSTRUMENTS MFG·Filed 1983·Granted Sep 10, 1985·14 cites·9 claims
- 0463US5739453AElectronic musical instrument with automatic performance functionYAMAHA CORP·Filed 1995·Granted Apr 14, 1998·26 cites·21 claims
- 0562US5656789AElectronic musical instrument having a function to indicate keys to be operatedYAMAHA CORP·Filed 1995·Granted Aug 12, 1997·39 cites·25 claims
- 0646US5074183AMusical-tone-signal-generating apparatus having mixed tone color designation statesYAMAHA CORP·Filed 1989·Granted Dec 24, 1991·9 cites·14 claims
- 0743US5125314AAn electronic musical instrument having switches for designating musical tone control dataYAMAHA CORP·Filed 1990·Granted Jun 30, 1992·10 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Masanobu Chihana 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 →