Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8060781 | Data processing apparatus and program | Tetsuya Ishikawa, Tomohiro Suzuki, Hiroyasu Nishimura, Tomoya Ogawa, Fumikage Uchida +3 more | 2011-11-15 |
| 7929201 | Multistage optical amplifier with gain control using pump ratio | Tatsuya Tsuzuki, Norifumi Shukunami, Yoshio Shimano, Masao Nakata, Takashi Satou | 2011-04-19 |
| 7911685 | Control of a light source providing excitation light | Toshihiro Ohtani, Kenichi Sasaki | 2011-03-22 |
| 7880960 | Optical amplifier and abnormality detection method for the same | Kosuke Komaki | 2011-02-01 |