Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5760949 | Light amplifier | Kuniaki Motoshima, Takashi Mizuochi, Tadayoshi Kitayama | 1998-06-02 |
| 5710660 | Gain-controllable optical amplifier and optical gain-control method | Shu Yamamoto, Hidenori Taga, Noboru Edagawa, Shigeyuki Akiba, Kuniaki Motoshima +1 more | 1998-01-20 |