- All sections
- G - Physics
- G10F - Automatic musical instruments
- G10F 5/02 - Actions
Patent holdings for IPC class G10F 5/02
Total number of patents in this class: 6
10-year publication summary
|
0
|
3
|
1
|
1
|
2
|
0
|
0
|
2
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamaha Corporation | 4054 |
1 |
| Jean Cultural & Creative Co., Ltd. | 8 |
1 |
| Koji Kobayashi | 1 |
1 |
| Shoji Kobayashi | 1 |
1 |
| Sunland Information Technology Co., Ltd. | 59 |
1 |
| DEL CAMPO CORTÉS, Francisco | 1 |
1 |
| Other owners | 0 |