Inventor
Akira Maezawa
Inventor
Hamamatsu, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Hprimary
G10HElectrophonic musical instruments42%
G10GRepresentation of music31%
G06FElectric digital data processing7%
G10LSpeech analysis techniques or speech synthesis7%
G09BEducational or demonstration appliances4%
G06KGraphical data reading2%
G06VImage or video recognition or understanding2%
G10FAutomatic musical instruments2%
G10KSound-producing devices2%
PatentTitleYear
10,891,966Audio processing method and audio processing device for expanding or compressing audio signals202110,846,519Control system and control method202010,810,986Audio analysis method and audio analysis device202010,720,132Performance control method and performance control device202010,699,685Timing prediction method and timing prediction device202010,665,216Control method and controller202010,650,794Timing control method and timing control device202010,636,399Control method and control device202010,629,177Sound signal processing method and sound signal processing device202010,586,520Music data processing method and program202010,580,393Apparatus for analyzing musical performance, performance analysis method, automatic playback method, and automatic player system202010,482,856Automatic performance system, automatic performance method, and sign action learning method201910,366,684Information providing method and information providing device201910,325,513Musical performance assistance apparatus and method201910,235,980Automatic performance system, automatic performance method, and sign action learning method201910,156,973Score displaying method and storage medium20189,953,545Musical-performance-information transmission method and musical-performance-information transmission system20189,940,914Score displaying method and storage medium20189,478,200'Mapping estimation apparatus'20169,171,532'Sound signal analysis apparatus, sound signal analysis method and sound signal analysis program'20159,087,501'Sound signal analysis apparatus, sound signal analysis method and sound signal analysis program'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2021Patents assigned to YAMAHA CORP (21)· patent assignee history
2015–2020Based in Hamamatsu, JP· patent location history
2020–2021Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YAMAHA CORP | 21 | 2015–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamamatsu, JP | 14 | 2015–2020 |
| Shizuoka, JP | 7 | 2020–2021 |