Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998374 | Fabrication method of self-written optical waveguide | Masatoshi Yonemura, Akari Nakao | 2011-08-16 |
| 7907808 | Optical waveguide and method for manufacturing the same | Tatsuya Yamashita, Masatoshi Yonemura, Naomichi Okamoto, Masahiro Tomiki | 2011-03-15 |