Daiho Corporation
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Nov 17, 1995 → Nov 17, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5697676A | Shield tunnel boring machine | Fixed Constructions | 18 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.