- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing themapparatus or arrangements employing analogous techniques using waves other than optical wavesaccessories therefor
- G03B 7/091 - Digital circuits
Patent holdings for IPC class G03B 7/091
Total number of patents in this class: 267
10-year publication summary
|
24
|
26
|
34
|
20
|
26
|
26
|
13
|
10
|
12
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30849 |
42 |
| Sony Corporation | 29876 |
39 |
| Sony Group Corporation | 16259 |
25 |
| Sony Semiconductor Solutions Corporation | 12021 |
20 |
| Canon Kabushiki Kaisha | 7417 |
15 |
| Nikon Corporation | 7232 |
14 |
| Olympus Corporation | 12897 |
14 |
| Canon Inc. | 44585 |
13 |
| Panasonic Corporation | 18572 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 34685 |
10 |
| Mitsubishi Electric Corporation | 48508 |
6 |
| Hitachi Automotive Systems, Ltd. | 3954 |
4 |
| Ricoh Company, Ltd. | 13421 |
3 |
| Samsung Electronics Co., Ltd. | 159755 |
2 |
| Seiko Epson Corporation | 20554 |
2 |
| Hitachi Kokusai Electric Inc. | 830 |
2 |
| Kyocera Corporation | 14521 |
2 |
| Fuji Corporation | 3734 |
2 |
| Screen Holdings Co., Ltd. | 3278 |
2 |
| The University of Tokyo | 4409 |
2 |
| Other owners | 38 |