Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442324 | Optical attenuator and optical attenuator module | Naoyuki Mekada, Masaharu Okada | 2002-08-27 |
| 6292616 | Optical attenuator and optical attenuator module | Naoyuki Mekada, Masaharu Okada | 2001-09-18 |
| 6144025 | Laser light source apparatus | Naoyuki Mekada | 2000-11-07 |
| 6122301 | Laser light source apparatus | Naoyuki Mekada | 2000-09-19 |
| 6094446 | Wavelength stabilizing apparatus of laser light source | Naoyuki Mekada, Masahiro Kawasugi | 2000-07-25 |