| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology | |
| #3 | Computer technology | |
| #4 | Semiconductors | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Television | |
| #3 | Cameras | |
| #4 | Image data processing | |
| #5 | Nonlinear optics | |
| #6 | Holographic processes | |
| #7 | Semiconductor devices | |
| #8 | Unspecified technologies | |
| #9 | Display controls |
| # | Name | Total Patents |
|---|---|---|
| #1 | Iwane Toru | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2009322970A1 | Optical low-pass filter, camera, imaging apparatus, and method for producing optical low-pass filter |