Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891982 | Optical modulation device having excellent electric characteristics by effectively restricting heat drift | Kenji Kawano, Toru Nakahira, Seiji Uchida, Yuji Sato | 2005-05-10 |
| 6876450 | Laser absorption spectral diffraction type gas detector and method for gas detection using laser absorption spectral diffraction | Takeshi Tsukamoto | 2005-04-05 |