Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6999169 | Spectrometer | Yoshihiro Sanpei, Makoto Komiyama, Kenji Ogino, Yasuyuki Suzuki, Shuuhei Okada | 2006-02-14 |
| 6885447 | Spectrometer and optical spectrum analyzer | Yasuyuki Suzuki, Yoshihiro Sanpei, Makoto Komiyama, Kenji Ogino, Shuuhei Okada +1 more | 2005-04-26 |