Issued Patents 2005
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974264 | Optical module and method for producing the same | Tsuyoshi Yamane, Shigeki Nagasaka | 2005-12-13 |
| 6940650 | Diffraction optical element and transfer mold therefor | Katsuhide Shimmo, Yukinari Sekiguchi, Naoko Hikichi | 2005-09-06 |
| 6934443 | Optical fiber coupling system | Naoko Hikichi, Fumitoshi Kobayashi | 2005-08-23 |
| 6904207 | Waveguide type liquid-crystal optical switch | Shinji Kawamoto | 2005-06-07 |
| 6888681 | Optical demultiplexer | — | 2005-05-03 |
| 6853770 | Method for aligning and assembling optical demultiplexer module, and automatic aligning mechanism for optical demultiplexer module | Frank Xiaofan Zhu, Shigeki Nagasaka, Naoki Morimoto | 2005-02-08 |
| 6852420 | Optical device, mold, and method of producing the same | Hiroaki Yamamoto, Masahiro Hori, Koichiro Nakamura, Katsuhide Shimmo | 2005-02-08 |
| 6850666 | Optical module | Naoko Hikichi, Fumitoshi Kobayashi | 2005-02-01 |
| 6839173 | Reflection type diffraction grating | Katsuhide Shimmo, Shinji Kawamoto, Terufusa Kunisada | 2005-01-04 |