Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045268 | Imaging device, and diffraction grating lens for use in the device | Takamasa Ando | 2011-10-25 |
| 7869671 | Three-dimensional optical waveguide, method of manufacturing same, optical module, and optical transmission system | Kaoru Ishida | 2011-01-11 |
| 7864425 | Composite material and optical component using the same | Yuka Okada, Masa-aki Suzuki, Norihisa Takahara | 2011-01-04 |
| 7864427 | Diffractive optical element and method for manufacturing the same, and imaging apparatus using the diffractive optical element | Masa-aki Suzuki | 2011-01-04 |