Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307199 | Optical apparatus | Tsuneyuki Urakami, Shinichiro Aoshima | 1994-04-26 |
| 5289114 | Voltage detection apparatus using short pulse light source with narrow spectral band width | Takuya Nakamura, Shinichiro Aoshima | 1994-02-22 |