| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Testing of structures | |
| #3 | Radio navigation | |
| #4 | Unspecified technologies | |
| #5 | Shaping of plastics | |
| #6 | Certain plastics | |
| #7 | Antennas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ando Takamasa | 11 |
| #2 | Korenaga Tsuguhiro | 9 |
| #3 | Natsume Kazuma | 2 |
| #4 | Nishiwaki Seiji | 1 |
| #5 | Okada Yuka | 1 |
| #6 | Suzuki Masa-Aki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012243096A1 | Diffraction grating lens and method of producing the same, and imaging device in which the same is used | |
| US2012113518A1 | Diffraction grating lens and image capture apparatus using the same |