Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374953 | Electronic endoscope apparatus with signal validity monitor | Masahiko Sasaki, Masao Uehara, Katsuyuki Saito, Shinji Yamashita, Takehiro Nakagawa +4 more | 1994-12-20 |
| RE34504 | Electronic endoscope system provided with a means of imaging frozen pictures having few picture image smears | Masao Uehara, Mashide Kanno, Katsuyuki Saito, Katsuyoshi Sasagawa, Shinji Yamashita +7 more | 1994-01-11 |