Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961768 | Integrated semiconductor laser device and method of fabricating the same | Tsutomu Yamaguchi, Hiroki Ohbo, Ryoji Hiroyama, Masayuki Hata, Kiyoshi Oota | 2011-06-14 |
| 7901784 | Optical waveguide, optical transmitter and receiver module, and laminated structure | Keiichi Kuramoto, Mitsuaki Matsumoto, Koji Yamano, Hitoshi Hirano, Youhei Nakagawa | 2011-03-08 |