Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11881677 | Laser light source | Taku Suzuki, Masashige Sato, Nobuhide Yokota, Tomohiro Kita | 2024-01-23 |
| 11539185 | Laser apparatus | Masashige Sato, Taku Suzuki, Nobuhide Yokota, Tomohiro Kita | 2022-12-27 |
| 5155737 | Semiconductor wavelength conversion device | Masahiro Ikeda, Osamu Mikami, Mitsuru Naganuma, Shingo Uehara, Katsuhiko Kurumada | 1992-10-13 |
| 5025448 | Method and apparatus for stabilizing frequency of semiconductor laser | Shoichi Sudo, Yoshihisa Sakai, Tetsuhiko Ikegami, Yuzo Yoshikuni, Itaru Yokohama +1 more | 1991-06-18 |