Fuji Optical Systems, Inc.
7Patents
0Active
7Granted
30Portfolio score
Filing activity: Mar 5, 1987 → Jun 1, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4757381A | Means and structure for prevention of cross contamination during use of dental camera | Electricity | 87 | Expired |
| US5251025A | Electronic video dental camera | Electricity | 81 | Expired |
| US5051823A | Dental instrument including laser device and electronic video dental camera | Human Necessities | 75 | Expired |
| US5016098A | Electronic video dental camera | Electricity | 57 | Expired |
| US4727416A | Electronic video dental camera | Electricity | 46 | Expired |
| US5115307A | Electronic video dental camera | Electricity | 40 | Expired |
| US5429502A | Electronic video dental camera | Electricity | 38 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.