Chugoku Shiken Kabushiki Kaisha
5Patents
0Active
5Granted
26Portfolio score
Filing activity: Jan 24, 1989 → Jan 20, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5299936A | Spacer and mouthpiece for adjusting occulsion | Human Necessities | 58 | Expired |
| US4932867A | Device and process for determining jaws position | Human Necessities | 49 | Expired |
| US5554855A | Photopolymerization reactor and small-sized light irradiator for dental use | Human Necessities | 15 | Expired |
| US5175008A | Device for supplying plastic material for denture base and flask with the same | Performing Operations; Transporting | 14 | Expired |
| US5513984A | Spacer and mouthpiece for adjusting occlusion | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.