Inventor

KOZUKI KOICHI

JP20 patents

⚠️ This page may combine multiple inventors who share the name “KOZUKI KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOZUKI KOICHI

YAMAHA CORP

Electronic musical instrument with resonance sounds

Reverberation - imparting device capable of modulating an input signal by random numbers

Automatic key designating apparatus

Tone signal generating device for interpolating and filtering stored waveform data

Automatic performance apparatus having plural memory areas

Electronic musical instrument

Tone generation device capable of varying delay time length at the start of tone generation

Damp control in an electronic musical

Envelope waveform generation apparatus

Electronic musical instrument with a filter device having a relay

Electronic musical instrument having automatic ornamental effect

Electronic musical instrument having an automatic rhythm performance function

Electronic musical instrument with automatic performance apparatus

Electronic musical instrument which clears a first musical tone prior to generating a second musical tone

NIPPON MUSICAL INSTRUMENTS MFG

Electronic musical instrument equipped with memorized randomly modifiable accompaniment patterns

Electronic musical instruments

Performance data processing apparatus

Envelope wave shape signal generator for an electronic musical instrument

Automatic rhythm performing apparatus for electronic musical instrument

Apparatus for printing out graphical patterns