OTSUKA CORPORATION
3Patents
2Active
3Granted
37Portfolio score
Filing activity: Sep 27, 2001 → Dec 20, 2017 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10596944B2 | Floor carpet for vehicles and method for producing same | Emerging Cross-Sectional Technologies | 1 | Active |
| US7513967B2 | Molded fiber materials and methods and apparatus for making the same | Textiles; Paper | 1 | Expired |
| US8004703B2 | Image data obtaining system, digital compound machine and system management server | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.