Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359581 | Detector for moving velocity of light beam spot | — | 1994-10-25 |
| 5347503 | Optical information processing apparatus for correcting linearity of a photosensor output with respect to power of an emitted light beam | Osamu Koyama, Tadashi Kato, Masayuki Usui, Yoshihiko Watanabe, Hisatoshi Baba +3 more | 1994-09-13 |
| 5313191 | Warning device for an electric vehicle | Shoji Yamashita, Shoji Motodate, Yoshihiro Nakazawa, Satoshi Honda | 1994-05-17 |