Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781572 | Optical wavelength stabilizing system | Yoshinori Ohkuma, Masaru Onishi, Toshiyuki Masuko | 1998-07-14 |
| 5548435 | Optical Transmitter | Yasunori Nagakubo | 1996-08-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781572 | Optical wavelength stabilizing system | Yoshinori Ohkuma, Masaru Onishi, Toshiyuki Masuko | 1998-07-14 |
| 5548435 | Optical Transmitter | Yasunori Nagakubo | 1996-08-20 |