How many patents does
Yamaha Corporation have?
patents
12,709
families
5,265
granted
3,805
applications
8,904
JP
5,001
US
2,915
CN
1,802
EP
1,766
WO
680
KR
135
RoW
410
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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patents
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patent families
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Yamaha Corporation
Top ten assignees appearing on patents
2009 - 2018
2018
| yamaha corporation | 488 |
| yupo corporation | 2 |
Yamaha Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| terminal device | 24 | 2014 |
| signal processing system and signal processing method | 24 | 2012 |
| keyboard instrument | 20 | 2011 |
| audio signal processor and network system | 19 | 2007 |
| magnetic sensor and manufacturing method therefor | 19 | 2005 |
| automatic musical performance device | 18 | 2011 |
| control apparatus for music system and integrated software for controlling the music sys… 🛈 | 18 | 2005 |
| class d amplifier | 17 | 2005 |
| accompaniment data generation device | 15 | 2011 |
| method for synthesizing tone signal and tone signal generating system | 15 | 2009 |