Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331166 | Dental X-ray image detecting device with an automatic exposure function | Dario B. Crosetto, Miyaguchi Kazuhisa, Takao Makino, Keisuke Mori | 1994-07-19 |
| 5312163 | System for aiding operation of excavating type underground advancing machine | Tadayuki Hanamoto | 1994-05-17 |